ORCID Profile
0000-0001-5822-1269
Current Organisations
University of Adelaide
,
University of Queensland
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Cognitive Science | Psychological Methodology, Design and Analysis | Computer Perception, Memory and Attention
Publisher: Public Library of Science (PLoS)
Date: 03-2016
Publisher: Elsevier BV
Date: 02-2007
DOI: 10.1016/J.AJODO.2006.06.013
Abstract: The newer single-step self-etching adhesives that etch, prime, and apply the resin bonding agent simultaneously without rinsing have been increasing in popularity in orthodontic bonding. The purpose of this study was to compare the bond strengths and to evaluate the debonding site (with the adhesive remnant index), when a conventional acid-etch conditioner and a self-etching adhesive system (Xeno III, Dentsply DeTrey GmbH, Konstanz, Germany) were used with either a composite resin adhesive (Transbond XT, 3M Unitek, Monrovia, Calif) or a resin-modified glass ionomer cement (Fuji Ortho LC, GC Corp, Tokyo, Japan). One hundred twenty extracted human premolars were mounted in acrylic resin and randomly assigned to 6 groups of 20 teeth each. Shear-peel bond strength testing was performed after thermocycling (5 degrees C-55 degrees C for 500 times) with a Zwick 1440 compression machine (Zwick, Ulm, Germany). The results showed that the bond strengths achieved with Xeno III were comparable with the traditional methods of either 37% phosphoric acid or 10% polyacrylic acid for both Transbond XT and Fuji Ortho LC. Adhesive remnant index scores showed less adhesive remaining on the tooth surface in the Xeno III/Transbond XT adhesive only (no primer) group. Xeno III can be used to bond orthodontic brackets with the adhesives in this study.
Publisher: Elsevier BV
Date: 09-2017
Publisher: Elsevier BV
Date: 07-2016
DOI: 10.1016/J.JPSYCHORES.2016.05.001
Abstract: Burning mouth syndrome (BMS) is characterized by burning of the oral mucosa in the absence of underlying dental or medical causes. The results of previous systematic reviews have generally been equivocal. However, findings for most interventions are based on searches of 5-10years ago. This study therefore updates previous searches of randomized controlled trials (RCTs) for pain as assessed by Visual Analogue Scales (VAS). Secondary outcomes included quality of life, mood, taste and salivary flow. A search of MEDLINE and Embase up to 2016. 24 RCTs were identified. Meta-analyses were impossible because of wide variations in study method and quality. The commonest interventions were alpha-lipoic acid (ALA) (8 comparisons), capsaicin or an analogue (4 comparisons), clonazepam (3 comparisons) and psychotherapy (2 comparisons). ALA and capsaicin led to significantly greater improvements in VAS (4 studies each), as did clonazepam (all 3 studies), at up to two month follow-up. However, capsaicin led to prominent dyspepsia. Psychotherapy significantly improved outcomes in one study at two and 12month follow-up. Catauma and tongue-protectors also showed promise (one study each). There were no significant differences in any of the secondary outcomes except in the one study of tongue protectors. At least in some studies and for some outcomes, ALA, clonazepam, capsaicin and psychotherapy may show modest benefit in the first two months. However, these conclusions are limited by generally short follow-up periods, high study variability and low participant numbers. Further RCTs with follow-up of at least 12months are indicated.
Publisher: Wiley
Date: 19-09-2018
DOI: 10.1111/CDOE.12336
Abstract: To assess the usage of cost-utility analysis (CUA) in oral health interventions and to evaluate the methods used and the reporting quality of CUA in publications on oral health interventions. A systematic review was performed on literature published between 2000 and 2016 where cost-utility analyses of oral health interventions were included. The reporting quality of these oral health CUAs was assessed against the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist. Of the 6637 publications identified initially, 23 met the inclusion criteria. Of these, 14 (61%) had been published in the last 6 years. Included studies were on oral cancer (n = 6), provision of dental prosthesis (n = 6), dental caries (n = 4), periodontal diseases (n = 3), antibiotic prophylaxis (n = 2), dento-facial anomalies (n = 1) and dental service provision (n = 1). Twenty-one studies were able to identify the most cost-effective intervention among the different options compared. Of the 23 studies identified, 15 (65%) used quality-adjusted life years (QALY) as the outcome measure, and 18 (78%) reported an incremental cost-effectiveness ratio. The economic perspective was clearly stated in 13 articles (57%). Twenty studies (87%) reported the discount rate, and 22 (96%) undertook sensitivity analysis. The reporting quality of studies, appraised by the CHEERS checklist, varied from 75% to 100% (median 92%). The use of CUAs in evaluation of oral health interventions has been increasing recently, especially from 2011 to 2016. The majority of CUA articles were of good reporting quality as assessed by the CHEERS checklist and were able to provide conclusions regarding the most cost-effective intervention among the different options compared: this will assist in healthcare decision-making and resource allocation. These positive outcomes of our study encourage wider use of CUAs within the dental and oral health professions.
Publisher: Elsevier BV
Date: 03-2017
DOI: 10.1016/J.OOOO.2016.10.025
Abstract: The aim of this study was to develop and evaluate the validity and reliability of a quality-of-life (QoL) questionnaire for patients with oral potentially malignant disorders (OPMDs). For item generation, 15 personal interviews and three focus group discussions were conducted with OPMD patients existing QoL questionnaires were reviewed, and inputs from specialist clinicians (n = 10) were considered. Data collected from patients were analyzed by using NVivo. This led to the identification of themes, item writing, scaling, item reduction, formatting, and pretesting of the newly developed questionnaire. The validity and reliability of the questionnaire were assessed in a separate s le of 300 patients (150 each of patients with OPMD and healthy in iduals). Sixty items were generated from the qualitative data and by reviewing existing questionnaires. After item reduction, the final questionnaire comprised 20 questions, which could be categorized under four domains. Exploratory factor analysis revealed a four-factor structure conforming to the four domains. The OPMD QoL questionnaire exhibited good discriminant and convergent validity, with OPMD patients reporting poorer QoL compared with healthy in iduals and correlating significantly with existing questionnaires designed for similar purposes respectively. Our OPMD QoL questionnaire was found to be valid and reliable. We recommend that it be applied in epidemiologic and treatment studies of these disorders.
Publisher: Wiley
Date: 22-09-2022
DOI: 10.1111/CDOE.12697
Abstract: Previous studies have identified many demographic, socioeconomic, behavioural and clinical variables associated with subjective parental ratings of child oral health. This study investigated associations between children's lifetime exposure to fluoridated drinking water (LEFW) and dental caries prevalence and parental ratings. Australia's National Child Oral Health Study 2012–2014 conducted oral epidemiological examinations for 24 664 children aged 5–14 and investigated risk factors for child oral health and disease through questionnaires. Parents also subjectively rated their child's oral health. This cross‐sectional study estimated prevalence ratios for associations between LEFW and prevalence of dental caries in the primary and permanent dentitions and parental oral health ratings for 5–8 year old and 9–14 year old children. E‐value sensitivity analyses helped assess whether observed effect sizes may have arisen through unmeasured confounding. Children aged 5–8 with 0%–10% or 11%–89% LEFW are respectively 1.5 (95% CI 1.2–1.8) and 1.5 (95% CI 1.1–2.0) times more likely than children with 90%–100% LEFW to receive a fair or poor parental oral health rating. Children aged 9–14 with 0%–10% or 11%–89% LEFW are 1.2 (95% CI 1.0–1.4) times more likely than children with 90%–100% LEFW to receive a fair or poor parental oral health rating. Children aged 5–8 with 0%–10% or 11%–89% LEFW are respectively 1.4 (1.3–1.6) and 1.3 (95% CI 1.1–1.4) times more likely than children with 90%–100% LEFW to experience caries in their primary teeth. Children aged 9–14 with 0%–10% or 11%–89% LEFW are respectively 1.4 (95% CI 1.3–1.5) and 1.1 (95% CI 1.0–1.2) times more likely than children with 90%–100% LEFW to experience caries in their permanent teeth. Longer lifetime exposure to fluoridated drinking water is causally associated with a lower childhood dental caries prevalence and more positive parental ratings of child oral health. The associations are stronger for younger children.
Publisher: Elsevier BV
Date: 11-2018
Publisher: Elsevier BV
Date: 2019
Publisher: Elsevier BV
Date: 2015
Publisher: Informa UK Limited
Date: 2020
Publisher: Wiley
Date: 15-12-2020
DOI: 10.1111/CDOE.12604
Publisher: Wiley
Date: 08-2017
Abstract: Studies have consistently reported that parenting practices have an impact on eating styles which determine obesity levels in children. However, to the best knowledge of the authors, there is no study that evaluates the association of parenting practices on gingivitis in children using path analysis to evaluate if oral health-related behavior mediates this association. This study aims to test a model of parenting and family demographic factors that could account for gingivitis in children, with a focus on the mediational roles of oral health-related behaviors and oral hygiene status. Clinical examination of oral hygiene status and gingivitis was conducted using simplified oral hygiene and modified Community Periodontal Indices, respectively, on sixth-grade school children (n = 1,539) of Medak District in Telangana State, India. Children also answered a questionnaire consisting of five closed-ended questions on oral health-related behavior. Parents responded to queries related to socioeconomic status (SES), family structure, number of children, oral health-related behavior, and parenting practices. Prevalence of gingival bleeding was 92.4%. Power assertion parenting (representing coercive or controlling parenting practices) had a negative effect on oral hygiene status (β = 0.044 P = 0.07), and also had an indirect effect on gingival bleeding (β = 0.011 P = 0.05). Oral hygiene status was positively associated with the extent of gingival bleeding (β = 0.24 P = 0.01). Children living in families with lower SES had worse oral hygiene (β = -0.101 P = 0.01) and gingival bleeding status (β = -0.024 P = 0.01). Power assertion parenting had a deleterious effect on the extent of gingival bleeding via a worse oral hygiene status of children, but SES was also important for predicting oral hygiene and gingival bleeding.
Publisher: Elsevier BV
Date: 04-2010
DOI: 10.1016/J.ORALONCOLOGY.2010.01.017
Abstract: We investigated the prevalence of, and risk factors for, oral potentially malignant disorders (OPMDs) in rural Sri Lanka. A cross-sectional community-based study was conducted by interview and oral examination of 1029 subjects aged over 30 years. A community-based nested case-control study then took those with OPMDs as 'cases', "controls" being those with no oral abnormalities at time of initial screening. The prevalence of OPMD was 11.3% (95% CI: 9.4-13.2), after weighting for place of residence and gender. Risk factors were betel-quid (BQ) chewing daily [OR=10.6 (95% CI: 3.6-31.0)] and alcohol drinking daily or weekly [OR=3.55 (1.6-8.0)]. A significant dose-response relationship existed for BQ chewing. Smoking did not emerge when adjusted for covariates. A synergistic effect of chewing and alcohol consumption existed. The attributable risk (AR) of daily BQ chewing was 90.6%, the population AR 84%. This study demonstrates high prevalence of OPMD, betel-quid chewing with or without tobacco being the major risk factor.
Publisher: Wiley
Date: 06-04-2004
Publisher: Elsevier BV
Date: 02-2013
Abstract: In 2009, the School of Dentistry and Oral Health, Griffith University, commenced a clinical placement in a remote rural and Indigenous community in Australia. This paper analyses the type of treatment services provided from 2009 to 2011 by year, type of patient and age of patient. All treatment data provided were captured electronically using the Australian Dental Association (ADA) treatment codes. Audited reports were analysed and services categorised into six broad treatment types: consultation, diagnostic, preventive, periodontics, oral surgery and restorative services. The bulk of dental care episodes provided over the three-year period were for clinical examinations, restorative and oral surgery services. Preventive and periodontic services generally comprised less than 10% of the care provided. Over time fewer clinical examinations were conducted and restorative dentistry increased in the second and third years of the placement. There were no significant differences in the types of care provided to public and private patients. Clinical placement of final-year dental students in remote rural settings has helped address a largely unmet dental need in these regions. Dental student clinical placement is effective in providing care to communities in a remote rural setting. Student placements are, however, only able to deliver dental care in few remote rural communities, and therefore will make a negligible impact on the level of untreated dental disease in the short term. It is hoped that the experience will lead to more graduates serving some of their professional lives in remote communities.
Publisher: Cold Spring Harbor Laboratory
Date: 28-03-2019
DOI: 10.1101/585935
Abstract: IMPORTANCE: The burden of dental caries in remote Indigenous communities in Australia is unacceptably high. OBJECTIVES: We tested the impact of an annual caries preventive intervention, delivered by a fly-in/fly-out professional team, on Indigenous children residing in a remote Australian community, involving selective fissure sealants, topical povidone iodine and fluoride varnish application. The outcome was caries increment at 12- and 24-month follow-up. DESIGN, SETTING, PARTICIPANTS: Around 600 Indigenous children aged 5 to 17 years were invited to participate at baseline, of which 408 had caregiver consent provided. Of these, 196 consented to both the study and the treatment arm and comprised the experimental group. Two hundred and twelve consented to the epidemiological examination only, and constituted the comparison group. INTERVENTION: The Big Bang intervention, which occurred annually, comprised placement of fissure sealants, and application of povidone-iodine and fluoride varnish, following completion of each childs dental treatment plan. Standard diet and oral hygiene advice was provided. MAIN OUTCOMES AND MEASURES: Caries increment (number of tooth surfaces with new dental caries) in both primary and permanent dentitions at 12- and 24-month follow-up. RESULTS: At 12-month follow-up, children in the experimental group had, on average, 5.05 (5.47) new carious lesions compared to 7.49 (6.94) in the comparison group (p=0.001). The preventive fraction was 33%. At 24-month follow-up, children in the experimental group had, on average, 6.47 (6.07) new carious lesions compared to 8.43 (5.83) in the comparison group (p=0.002). The preventive fraction was 23%. CONCLUSIONS AND RELEVANCE: Indigenous children exposed to the Big Bang caries intervention had significantly less increment in dental disease than those not exposed to the intervention. Benefits were demonstrated at both 12- and 24-month follow-ups, suggesting that the intervention is likely to be sustained if delivered across a childs life. The cost-effectiveness of this approach is being evaluated.
Publisher: Wiley
Date: 27-07-2017
DOI: 10.1111/CDOE.12321
Abstract: To evaluate the direct and mediated associations between parenting practices and dental caries experience in Indian school children. The target population consisted of school children and their parents (N=1539) of Medak district in the state of Telangana, India. Parents completed a questionnaire that consisted of questions related to socioeconomic status (SES), family structure, the number of children, their own oral hygiene behaviour and parenting practices. Parenting practices were assessed using a translated version of the short form of Parent-Child Relationship Questionnaire (PCRQ) which was found to have two factors, power assertion (ie over control and coercion) and positive parenting (warmth and positive parent-child interaction). Children completed a questionnaire on tooth brushing frequency, dental visiting and sugar consumption practices to evaluate their oral hygiene behaviour, and underwent a clinical examination for dental caries by a single examiner. Path analysis was used to explore the influence of parent-child relationship, SES and other family-level variables on dental caries experience of children. Parents' oral hygiene behaviour was positively (β=0.18, P=0.009), and power assertion negatively (β=-0.06, P=0.041) associated with children's oral hygiene behaviours. Families reporting higher SES had children with less dental caries experience (β=-0.10, P=0.028) and better oral hygiene behaviour (β=0.13, P=0.009). Power assertion parenting had an indirect association with dental caries experience (β=0.003, P=0.038). Children had higher dental caries experience when they lived in families with lower SES and used more power assertion parenting practices.
Publisher: Springer Science and Business Media LLC
Date: 2014
Publisher: Oxford University Press (OUP)
Date: 28-06-2005
Abstract: The first democratic government elected in South Africa in 1994 inherited huge inequalities in health status and health provision across all sections of the population. This study set out to assess, 4 years later, the influence of race and socioeconomic status (SES) on perceived quality of care from health care providers. A 1998 countrywide survey of 3820 households assessed many aspects of health care delivery, including levels of satisfaction with health care providers among different segments of South African society. Fifty-one percent (n = 1953) of the respondents had attended a primary care facility in the year preceding the interview and were retained in the analysis. Both race and SES were significant predictors of levels of satisfaction with the services of the health care provider, after adjusting for gender, age, and type of facility visited. White and high SES respondents were about 1.5 times more likely to report excellent service compared with Black and low SES respondents, respectively. In South Africa, race and SES are not synonymous and can no longer be considered reliable proxy indicators of one another. Each has distinct and significant but different degrees of association with client satisfaction. Any assessment of equity-driven health policy in South Africa should consider the impacts of both race and SES on client satisfaction as one of the indicators of success.
Publisher: Wiley
Date: 04-12-2016
DOI: 10.1111/JPHD.12134
Abstract: To assess dental caries trends in indigenous children in South Australia, 2001-2010 and contribution by area-level socioeconomic status (SES), remoteness and water fluoridation status. This study is a part of the Child Dental Health Survey (CDHS) is an ongoing national surveillance survey in Australia including children enrolled in the School Dental Services (SDS). Postcode-level adjusted mean deciduous and permanent caries experience was estimated at each year. Time trend of dental caries experience was estimated using mixed effect models. Area-level socioeconomic status, remoteness, water fluoridation status were independent variables in the models. There was a significant upward trend of dental caries experience over the 10 years. Dental caries experience of indigenous children living in low SES areas had nearly one more deciduous tooth and a half permanent tooth with caries than indigenous children living in higher SES areas. The remote postcodes showed higher levels of decay in deciduous dentition (+1.25 teeth) compared with others regions. The dental caries trend increased in South Australian indigenous children over the study period, and was associated with area-level SES and remoteness. The increasing trend in dental caries in indigenous children is important evidence to inform policies to improve oral health.
Publisher: Wiley
Date: 07-01-2019
DOI: 10.1111/CDOE.12445
Abstract: The literature describing the oral health of people with Multiple Sclerosis (MS) is scant and the findings equivocal. The aim of this study was to describe the oral health and oral self-care behaviours of people living with MS and compare it to the Australian population. Participants enrolled with the Australian MS Longitudinal Study (AMSLS) were invited to participate in the survey using an online or paper-based questionnaire. Data were collected on level of disability, oral health, oral self-care and factors influencing attendance for oral health care. Completed questionnaires were received for 1523 respondents. Over one-fifth (n = 320 22%) rated their oral health as fair or poor, and more than half (n = 840 57%) reported toothache in the last 12 months. These proportions were higher than those for the general Australian adult population (oral health prevalence ratio (PR) = 1.25 [1.12, 1.40] toothache PR = 3.63 [3.39, 3.88]), and this is despite comparable or better self-maintenance habits and dental attendance reported by respondents. People with MS reported high rates of mouth dryness (68.4%), teeth sensitivity (64.7%), change of taste (40.5%) and orofacial pain (39.0%) fewer than 10% experienced none of these. There was a lower prevalence of self-reported need for treatment (extraction or filling) than in the Australian adult population (15.8% vs 32.9%). People with MS have a greater oral health burden, demonstrated by their poorer self-reported oral health than the Australian adult population. Furthermore, they experience high rates of toothache, mouth dryness, teeth sensitivity, change of taste and orofacial pain. These findings are contrary to their self-reported good oral self-care and dental attendance habits and suggest some of the oral health impacts are due to MS rather than dental behaviours.
Publisher: Elsevier BV
Date: 04-2017
DOI: 10.1111/IDJ.12259
Publisher: Springer Science and Business Media LLC
Date: 30-11-2018
DOI: 10.1038/S41430-017-0021-X
Abstract: While beverages are an important dietary source of water and some essential nutrients, consumption of sweet beverages has increasingly been linked to adverse health outcomes. Currently there is a paucity of longitudinal consumption data on beverage consumption in Australian children. The Longitudinal Study of Australian Children has run biennially since 2004. Twenty four-hour recall data collected over 6 waves from the birth cohort (aged 0-1 year at baseline) was analysed and demographics were assessed for associations. Five thousand one hundred and seven children participated at baseline, with a 71-90% retention of participants at each wave. Water consumption remained consistent with age over time, with more than 90% consuming more than one glass in the last 24-h. Proportions of fruit juice consumers decreased overall. Soft drink and cordial consumer proportions increased from 1% (0-1 year), to 28% (2 years) and 43% (10 years). Between 2 and 10 years, proportions of consumption of full-cream milk decreased by 8% and for skim milk this proportion increased by 51%. High proportions of consumers of soft drink/cordial was significantly associated with older children, males, children with a medical condition, living in a rural area, low socio-economic status and Indigenous Australians. Water consumption remained consistently high across the ages, while fruit juice was commonly introduced into the diet early childhood. While proportions of fruit juice consumers decreased after the age of 2 years, proportions of soft drink consumers increased. The findings from this study should assist with surveillance data and inform policy and interventions aimed at reducing consumption of sweet beverages.
Publisher: Wiley
Date: 26-07-2019
DOI: 10.1111/ADJ.12706
Abstract: Social determinants of oral health are complex and have been described by conceptual frameworks. A widely embraced model of children's oral health was published by Fisher-Owens et al. (2007), identifying theoretical constructs influencing oral health. The current study aimed to investigate community-level constructs described in the conceptual model. The Longitudinal Study of Australian Children is a cross-sequential dual cohort study, with a representative s le (n = 10090) of Australian children. Generalized estimating equations were applied to model seven waves of carer-reported oral health and community measures. In the final model, children living in Queensland had a 1.48 (CI 1.35-1.62) increased odds of dental caries over time. Children in low socio-economic status (SES) areas (OR 1.32 CI 1.20-1.44) had an increased odds of caries. The state of Queensland (OR 1.24 CI 1.05-1.46) and poor neighbourhood liveability (OR 1.17 CI 1.05-1.31) were predictors of dental injury. By modelling available community measures, this study found SES and rurality were predictors of caries over childhood. Our results highlight the difficulty of applying conceptual models to oral health. The use of qualitative studies and realist reviews should be considered to complement statistical models to provide contextualized insights into funding, policy and service delivery on children's oral health.
Publisher: Elsevier BV
Date: 09-2003
DOI: 10.1016/S0001-4575(02)00044-1
Abstract: This study analysed the relationship between major and minor accidents, and major accidents involving a moving vehicle, and behavioural and emotional factors in children, aged 4-15 years, using the Strengths and Difficulties Questionnaire (SDQ), and adjusting for demographic, socio-economic and family type factors. Data from a large representative national s le of about 6000 children were analysed using simple and multiple logistic regression. The analysis shows that the prevalence of SDQ scales, such as hyperactivity and conduct disorder were significantly higher in boys, lower social classes and step- and single-parent families. After adjusting for the demographic, socio-economic and family type factors, children who scored borderline or high for hyperactivity were almost two times more likely to report having major accidents. Children who scored high for hyperactivity and emotional symptoms were one and a half times more likely to report having minor accidents. For major accidents involving moving vehicles, the relationships with the behavioural and emotional factors were generally stronger than for major accidents in general. Hyperactivity, in particular, was significantly associated with the occurrence of major and minor accidents, and major accidents involving moving vehicles. The behavioural risk factors were significantly more common in the lower social classes, families receiving benefits and step- and single-parent families.
Publisher: Elsevier BV
Date: 08-1999
DOI: 10.1111/J.1875-595X.1999.TB00522.X
Abstract: A relationship between a population's level of socio-economic development and dental caries has often been assumed. Proxy measures such as sugar consumption have been used to reflect this. This study tests the hypothesis that there is a relationship between dental caries and the level of socio-economic development, using recent international data. It goes on to explore the implications of this relationship for the development of national oral health policies. Dental caries data was obtained from the WHO, Global Oral Epidemiology Data Bank for the period 1981-1996. Socio-economic data was obtained from the United Nations Development Programme (UNDP). Countries were ranked according to the Human Development Index (HDI) and their GNP. The study confirms the existence of a relationship between dental caries and development. Caries is a good proxy measure for socio-economic development. Countries in the throes of socio-economic transition have the highest DMFT scores.
Publisher: Royal College of Psychiatrists
Date: 09-2011
DOI: 10.1192/BJP.BP.110.081695
Abstract: Psychiatric patients have increased comorbid physical illness. There is less information concerning dental disease in this population in spite of risk factors including diet and psychotropic side-effects (such as xerostomia). To compare the oral health of people with severe mental illness with that of the general population. A systematic search for studies from the past 20 years was conducted using Medline, PsycINFO, Embase and article bibliographies. Papers were independently assessed. The primary outcome was total tooth loss (edentulousness), the end-stage of both untreated caries and periodontal disease. We also assessed dental decay through standardised measures: the mean number of decayed, missing and filled teeth (DMFT) or surfaces (DMFS). For studies lacking a control group we used controls of similar ages from a community survey within 10 years of the study. We identified 21 papers of which 14 had sufficient data ( n = 2784 psychiatric patients) and suitable controls ( n = 31 084) for a random effects meta-analysis. People with severe mental illness had 3.4 times the odds of having lost all their teeth than the general community (95% CI 1.6–7.2). They also had significantly higher scores for DMFT (mean difference 6.2, 95% CI 0.6–11.8) and DMFS (mean difference 14.6, 95% CI 4.1–25.1). Fluoridated water reduced the gap in oral health between psychiatric patients and the general population. Psychiatric patients have not shared in the improving oral health of the general population. Management should include oral health assessment using standard checklists that can be completed by non-dental personnel. Interventions include oral hygiene and management of xerostomia.
Publisher: Wiley
Date: 03-12-2018
DOI: 10.1111/CDOE.12438
Abstract: Research into dental diseases in children is no longer primarily focussed on biological and dietary factors, with social determinants an important influence. The aim of this study was to systematically review the focus of research on influences on children's oral health in Australia. Relevant databases were searched for English language publications between 2008 and 2017. Included studies were original research articles with a focus on influences of oral health for Australian children. A thematic synthesis approach was adopted, and included studies were coded using the Fisher-Owens et al (2007) framework which included child-, family- and community level influences. A total of 252 studies were included in this review. The focus of the included studies was most frequently on child level influences (n = 200, 79.4%), followed by community level (n = 175, 69.4%) and family (n = 86, 38.1%)-level influences. Overall, the highest proportion of included studies were on the child level influences of physical attributes (n = 86, 34.1%) and child maturing (n = 83, 32.9%). The influences with the least number of studies were social environment (n = 2, 0.8%), social support (n = 3, 1.2%) and physical safety on both a family and community levels (n = 3, 1.2% and n = 1, 0.4%, respectively). Monitoring child level influences of oral health has consistently occurred in national surveys and epidemiological studies. Family level influences are comparatively underinvestigated and should be a focus of future research in Australia. This study has helped to identify area gaps in the literature and can guide future studies.
Publisher: Wiley
Date: 12-07-2019
DOI: 10.1111/SCD.12406
Abstract: Associations between oral and aural problems among children have been explored, but not among adults with intellectual disability (ID), where often, oral and ear pain can be difficult to diagnose. Data included Special Smiles and Healthy Hearing screenings from two Special Olympics (SO) events held in Australia (2013-2014). The SO athletes had poor oral health with a high prevalence (56.8%) of gingival signs and unmet dental needs (66.9%). Over one-third (33.9%) had partially/completely blocked ear canals, over one-fifth (20.7%) had possible middle ear problems, and almost one quarter (23.8%) had some hearing loss. No associations between oral and aural problems were found in the small s le (n = 130) of SO athletes. Although SO athletes have unmet needs for both oral and aural health, access to appropriate hygiene care is an important preventive factor that athletes, families, and carers should be made aware of. Regular oral and aural screenings are recommended to identify problems early, because ability to communicate pain and discomfort can be different for this population. A larger s le of SO athletes with tooth and sextant level data could clarify the association between oral and aural problems in people with ID.
Publisher: Springer Science and Business Media LLC
Date: 04-04-2017
DOI: 10.1007/S11136-017-1568-7
Abstract: To evaluate the direct and indirect (via oral health-related behaviour) effects of parental rearing practices on children's Oral Health-Related Quality of Life (OHRQoL) within a family-focused, comprehensive predictive model. Participants were 11- to 14-year-old children and their parents living in Telangana State, India (N = 1130). Children were clinically assessed for dental caries, gingivitis, oral hygiene status, fluorosis, and malocclusion, and completed a self-administered questionnaire on oral health-related behaviour and OHRQoL. Parents answered questions related to their socioeconomic status (SES), family circumstances, parent's perceptions of child's OHRQoL, and child rearing practices. Structural equation modelling was used to evaluate the pathways through which parenting practices were associated with children's OHRQoL. Parents with higher positive (β = -0.106) and lower power assertion rearing practices (β = 0.103) had children with better OHRQoL. Parental rearing practices did not have any effect on children's oral hygiene behaviour. Children who had malocclusion (β = 0.076) and fluorosis (β = 0.38) had lower OHRQoL. Family SES had a significant effect on children's oral hygiene behaviour and oral hygiene status with children of higher SES demonstrating better oral hygiene behaviour and status. Children living in single-parent families reported poorer oral hygiene behaviour (β = -0.048) than those living in other types of families. Parental rearing practices had direct effects on OHRQoL. However, the hypothesised indirect effects of these practices on OHRQoL via poor oral health behaviour were not supported.
Publisher: SAGE Publications
Date: 03-2010
Abstract: This article reports an analysis of oral health promotion in South African health policy. The central aim of this research was to determine the form and coherence of oral health promotion elements within health policies of post-apartheid South Africa. The study set out to test the hypothesis that oral health promotion elements are fully integrated into health policy and programmatic efforts. A conceptual framework was developed to systematically analyse oral health promotion policy and subsequent decision-making across the country at national and provincial levels. The information was drawn from policy documents, protocols and programme plans, complemented by interviews. The results indicate distinct contradictions between the policy formulation process and its impact on health system decision-making. South African health policy was found to be strong on the rhetoric of equity, health promotion, integration and several other features of the Primary Health Care Approach, but showed little evidence of translating this into action. The development and implementation of oral health promotion appears to be dominated by the influence of dental professionals that perpetuate a curative focus on service delivery. There is an urgent need to re-examine the process and content of oral health policy-making in South Africa. The conceptual framework developed for this study could facilitate further research in this area. (Global Health Promotion, 2010 17(1): pp. 16—24)
Publisher: Wiley
Date: 02-2003
DOI: 10.1034/J.1600-9657.2003.00139.X
Abstract: Hyperactivity in children was significantly associated with the occurrence of major injuries affecting the face and/or teeth. Other important risk factors included being male, from lower social class and single-parent households, and scoring high for conduct disorder. The behavioural risk factors were significantly more common in children living in families receiving benefits, lower social classes and non-nuclear families.
Publisher: South African Medical Association NPC
Date: 30-01-2017
Publisher: Wiley
Date: 13-10-2018
DOI: 10.1111/JOP.12620
Abstract: Oral potentially malignant disorders (OPMDs) could have a significant psychological impact on patients, principally because of the unknown risk of malignant transformation, while the physical and functional impairments could differ. This study aimed to assess the impact of three different OPMDs and their disease stages on the quality of life (QoL) of affected patients. Oral leukoplakia (OL), oral lichen planus (OLP) and oral submucous fibrosis (OSF) patients who were undergoing treatment at an oral medicine clinic of a dental teaching hospital in India were the study population. All subjects completed the recently developed OPMDQoL questionnaire and a short form 12 item (version 2) health survey questionnaire (SF-12v2). OPMDQoL questionnaire consists of 20 items over four dimensions. A higher score denotes poor OHRQoL. SF-12v2 has two components, a Physical Component Summary (PCS) and Mental Component Summary (MCS). A total of 150 subjects (50 each of OL, OLP and OSF) participated. OL patients (37.7 ± 7.9) reported significantly better OPMDQoL scores than OLP (47.3 ± 5.8) and OSF (45.4 ± 9.2) patients. OLP patients reported significant problems in obtaining a clear diagnosis for their condition, more so than the other OPMDs. OL patients reported fewer problems for the dimension, "physical impairment and functional limitations" than the OLP and OSF patients. A significant trend was observed with the overall OPMDQoL and MCS, deteriorating as the disease stage increased. OLP and OSF have a significant impact on the QoL of affected in iduals: OL less so. Increasing stage of the disease is associated with worsening QoL.
Publisher: Wiley
Date: 12-1999
Publisher: Elsevier BV
Date: 06-2015
DOI: 10.1111/IDJ.12167
Publisher: SAGE Publications
Date: 16-03-2021
Abstract: Many studies have investigated associations between demographic, socioeconomic status (SES), behavioral, and clinical factors and parental ratings of child oral health. Caries experience, pain, missing teeth, malocclusions, and conditions and treatments likely to negatively affect the child or family in the future have been consistently associated with poorer parental ratings. In contrast, effect sizes for associations between demographic and SES indicators (race/ethnicity, country of birth, family structure, household income, employment status, and parental education levels) and parental ratings vary greatly. The primary objectives of this study were to estimate effect sizes for associations between demographic and SES variables and parental ratings of child oral health and then to consider possible causal implications. This article uses a nationally representative data set from 24,664 Australian children aged 5 to 14 y, regression analyses guided by a directed acyclic graph causal model, and sensitivity analyses to investigate effects of demographic and SES factors on parental ratings of oral health. One in 8 children had oral health rated as fair or poor by a parent. Indigenous children, older boys, young children with a migrant parent, children from single-parent families, low-income households and families where no parent worked full-time, and children whose parents had lower education levels were much more likely to receive a fair or poor parental oral health rating in crude and adjusted models. This cross-sectional study helps to clarify inconsistent findings from previous research and shows many demographic and SES variables to be strong determinants of parental ratings of child oral health, consistent with the effects of these variables on other health outcomes. Sensitivity analyses and consideration of the potential for chance and bias to have affected these findings suggest that many of these associations may be causal. Based on regression analyses driven by a directed acyclic graph causal model, this research shows a strong impact of demographic and socioeconomic determinants on parental ratings of child oral health, consistent with associations between these variables and other oral and general health outcomes. Many of these associations may be causal. We demonstrate the value of causal models and causal thinking when analyzing complex multilevel observational data.
Publisher: CSIRO Publishing
Date: 2015
DOI: 10.1071/PY13048
Abstract: Information on public dental service waiting lists is available as part of the Queensland Government open data policy. Data were summarised across the care categories and health districts to present the total number and percentage of people waiting for care and who have waited beyond the desirable period. As of 31 December 2012 there were 130 546 people on the dental waiting list of these 85.8%, 8.5% and 2.2% were waiting for general care desirable within 24, 12 and 3 months, respectively. Across all care categories, almost 56% of those on the waiting list were beyond the desirable waiting period. The average number of people on the waiting list and the average number waiting beyond the desirable time differ substantially per clinic by district. Ongoing analysis of the Queensland public dental service waiting list database will determine the impact on patient waiting times of Federal Government initiatives announced in 2012 to treat an estimated 400 000 patients on waiting lists nationwide over the next 3 years and to expand services to assist low-income adults to receive dental services.
Publisher: Public Library of Science (PLoS)
Date: 14-04-2017
Publisher: Oxford University Press (OUP)
Date: 22-05-2018
Abstract: Despite a clear causal link between frequent consumption of sugar-sweetened beverages (SSBs) and dental disease, little is known about the implications of a tax on SSBs in the context of oral health. The aim of our study was to estimate the impacts of a SSB tax on the Australian population in the context of oral health outcomes, dental care utilisation and associated costs. We designed a cohort model that accounted for the consequences of the tax through the mechanisms of consumer response to price increase, the effect on oral health due to change in sugar intake, and the implications for dental care use. Our results indicate that in the adult population an ad valorem tax of 20% would lead to a reduction in decayed, missing and filled teeth (DMFT) by 3.9 million units over 10 years, resulting in cost savings of A$666 million. Scenario analyses show that the outcomes are sensitive to the choice of the time horizon, tax rate, price elasticity of demand for SSBs, and the definition of target population. We found that the total and per-person consequences of SSB tax were considerable, both in terms of dental caries (tooth decay) averted and dental care avoided. These results have to be compounded with the implications of SSB tax for other aspects of health and health care, especially in the context of chronic diseases. On the other hand, the improved outcomes have to be weighted against a welfare loss associated with introducing a tax.
Publisher: Wiley
Date: 06-04-2004
Publisher: SAGE Publications
Date: 02-2017
Abstract: The Global Burden of Disease 2015 study aims to use all available data of sufficient quality to generate reliable and valid prevalence, incidence, and disability-adjusted life year (DALY) estimates of oral conditions for the period of 1990 to 2015. Since death as a direct result of oral diseases is rare, DALY estimates were based on years lived with disability, which are estimated only on those persons with unmet need for dental care. We used our data to assess progress toward the Federation Dental International, World Health Organization, and International Association for Dental Research’s oral health goals of reducing the level of oral diseases and minimizing their impact by 2020. Oral health has not improved in the last 25 y, and oral conditions remained a major public health challenge all over the world in 2015. Due to demographic changes, including population growth and aging, the cumulative burden of oral conditions dramatically increased between 1990 and 2015. The number of people with untreated oral conditions rose from 2.5 billion in 1990 to 3.5 billion in 2015, with a 64% increase in DALYs due to oral conditions throughout the world. Clearly, oral diseases are highly prevalent in the globe, posing a very serious public health challenge to policy makers. Greater efforts and potentially different approaches are needed if the oral health goal of reducing the level of oral diseases and minimizing their impact is to be achieved by 2020. Despite some challenges with current measurement methodologies for oral diseases, measurable specific oral health goals should be developed to advance global public health.
Publisher: Cold Spring Harbor Laboratory
Date: 29-07-2022
DOI: 10.1101/2022.07.27.22278132
Abstract: To assess the health-related quality of life (HRQOL) of oral cancer patients who receive radiotherapy (RT) with or without chemotherapy and the changes in HRQOL. A prospective study was conducted among oral cancer patients who receive RT with or without chemotherapy. Two European Organization for the Research and Treatment of Cancer Quality of Life Questionnaires: EORTC QLQ-C30 and EORTC QLQ-H& N35, were used to assess HRQOL before RT, during the last week of RT and three months after RT. High scores of symptom domains and items indicate low HRQOL and wise versa for functional and ‘ Global health status’ domains. Ninety oral cancer patients were included. The majority of the s le were males (88%) and 68% were aged 50-69. The median scores of all the domains and items in EORTC QLQ-H& N35 and symptom domains and items in EORTC QLQ-C30 were higher during the last week of RT compared to the baseline. The functional domains of EORTC QLQ-C30 showed the highest median values (100.0) at baseline but much less values ( .7) during last week of RT. Except for ‘ Appetite loss’ item, all the symptom domains and items scores were lower at three months after RT than the median scores during last week of RT. Statistically significant differences were observed in almost all the changes in HRQOL between three-time frames (p .05). HRQOL of oral cancer patients declined due to RT from baseline to the last week of RT and improved three months after RT from last week of RT but had not returned to the baseline level.
Publisher: Project MUSE
Date: 2016
Abstract: Tooth decay is related to poverty, measured at in idual and neighbourhood levels. It is however uncertain if living in an advantaged neighbourhood reduces tooth decay similarly in Australian Indigenous and non-Indigenous children. This study describes tooth decay by neighbourhood characteristics and Indigenous status, and examines inequalities by Indigenous status. In deciduous dentition the percentage of children with tooth decay and untreated decay decreased on average 26% and 20% respectively in the non-Indigenous s le from poor to affluent neighbourhoods. In Indigenous children tooth decay and untreated decay decreased on average 6% and 8%, respectively, from poor to affluent neighbourhoods. While all children from affluent areas had less tooth decay, the gap between non-Indigenous and Indigenous children remained significant across neighbourhood characteristics. This suggests that both universal and targeted prevention programs should be considered for all Indigenous children irrespective of where they live.
Publisher: SAGE Publications
Date: 13-05-2013
Abstract: To describe the oral health of psychiatric patients on psychotropic medication, and compare this to Queensland and national data. We interviewed and examined 50 patients on medication at two outpatient clinics in South-east Queensland, in 2010. These areas had unfluoridated water till 2009. One-third of the s le had not visited a dentist in the previous 2 years. One-half reported brushing their teeth once a day 11% stated they never brushed. The mean of decayed, missing and filled teeth (DMFT) was 17.7 (95% confidence interval (CI) = 16.9 – 18.5), significantly higher than the state (13.1) and national (12.8) averages. Almost one-half of dental decay was untreated, compared to the state and national average of one-quarter. The oral health of this subgroup within the community is substantially worse than the general population and there are substantially greater treatment needs. Achieving equity in oral health care for these in iduals has substantial resource and management implications.
Publisher: Wiley
Date: 04-04-2012
DOI: 10.1111/J.1834-7819.2012.01679.X
Abstract: Enamel etching for brackets is usually done with phosphoric acid. Er:YAG lasers have been recently used for this purpose with conflicting results. The effects of lasers on tooth demineralization and the effects of different combinations of laser treatments and bonding agents were evaluated in this study. The enamel contents of fluorine, calcium oxide and phosphorus pentoxide (P(2) O(5)) were analysed using acid etching, laser treatment or both. The tensile bond strength of metallic and ceramic brackets using Transbond XT and Fuji Ortho LC were also tested, using acid etching, laser treatment or a combination of both. All treatments reduced the contents of fluorine, P(2)O(5) and calcium oxide, and acid reduced P(2) O(5) levels more than laser. The bond strength with laser was weaker than with acid, and stronger when combining both. When using laser, the best adhesive was the Fuji Ortho LC. The combination of laser and acid produced the best results when using Transbond XT. The demineralization promoted by laser was lower than the one produced with acid. Laser treatment produced lower tensile stress strength than acid, but still enough to produce clinically efficient retention. The combination of laser and acid produced the best retention results.
Publisher: Wiley
Date: 25-07-2023
DOI: 10.1111/ADJ.12968
Abstract: Gender ersity in oral health leadership is important. Globally, this is dominated by men and does not equitably represent the increasing women in the workforce. Publicly available and gathered data on leadership positions for Australian professional associations, accrediting body, specialist academies, training institutions and the public dental sector were analysed for gender (men and women) ersity. The gender ersity of the leadership varies across the oral health organizations and training institutions. Of the 383 identified leadership positions, 229 (60%) are held by men. Of the eight national dentist association presidents, six (75%) are men. Of the 65 leadership positions across 13 training institutions, 39 (59%) are held by men, and all schools training dentists are led by men. Men also dominate leadership roles in the specialist academies (62%), the research organizations (56%) and public dental sector (67%). Women do have the majority of senior leadership roles in the accrediting body (67%). Gender ersity of the oral health leadership shows some positive findings, but there is still an effort required to increase women leaders across many areas of this leadership. This should urgently be recognized as a problem, with the implementation of strategies to address this important issue. © 2023 Australian Dental Association.
Publisher: Wiley
Date: 03-01-2017
DOI: 10.1111/IEJ.12731
Abstract: To assess the antibiotic prescribing patterns of South African dentists for patients undergoing endodontic treatment. This study used data from 2013 health insurance claims submitted by South African oral health professionals to determine the antibiotic prescribing patterns related to endodontic treatment. A logistic regression model was used to test the fully adjusted statistical significance of the association between the exploratory variables (gender, age group, event type, abscess treatment, chronic health) and the dependent variable (antibiotic prescription). Odds ratios with 95% confidence intervals (CI) are reported, and a 95% CI excluding 1 was considered statistically significant. Almost 10% of endodontic treatments were prescribed an antibiotic. There were no significant differences in prescribing patterns by gender, age and chronic health status. Prescriptions were more common at the preparatory stage (9.4%) of root canal treatment compared to the therapy (4.7%) and canal filling (2%) stages. Patients who received apical surgery (OR = 2.28 95% CI 1.38-3.76) and treatment of an abscess (OR = 2.57 95% 1.82-3.63) had a significantly increased odds of being prescribed an antibiotic. Almost three-quarters of prescriptions were for narrow spectrum antibiotics. The frequency of antibiotic prescribing by South African dental practitioners for patients undergoing endodontic treatment is relatively low and predominantly involved narrow spectrum antibiotics. It, however, remains important that antibiotics are only prescribed when clinically essential, such as when there are obvious systemic effects. These include fever above 37 degrees, malaise, lymphadenopathy, trismus, increase swelling, cellulitis, osteomyelitis and persistent infection. The wider dissemination and adherence to clear evidence-based prescribing guidelines for antibiotics in this clinical area are important.
Publisher: AMPCo
Date: 03-2018
DOI: 10.5694/MJA17.00777
Publisher: Wiley
Date: 07-05-2023
DOI: 10.1111/ADJ.12960
Abstract: This study aimed to determine whether oral health services provision by a dental student clinical outplacement embedded within a Community Controlled Health Service positively impacted a rural Indigenous community and to explore the nature of these benefits. Aggregated and de‐identified 2017, 2018 and 2019 student‐led clinic services provision data were retrospectively analysed. The change in services mix over time was measured. Rural outplacement clinic operational costs to the university were estimated. Government‐funded local public dental clinic waiting list and services provision data were used to identify any student clinic establishment effect. The student‐led clinic services mix shifted over time from mainly acute care for toothache towards prevention of disease and tooth restoration, indicating an improvement in patient oral health and correspondingly reduced system costs. Imputed value of 2017–2019 student‐led clinic services provision totalled almost AUD$1 million. Government public clinic waiting list times decreased after full establishment of the student‐led clinic, indicating decreased pressure on the public system. The Community Controlled Health Service and university partnership improved community oral health care access, its timely delivery and simultaneously provided valuable human capital development from the student training experience. The student‐led clinic's targeted Indigenous community showed oral health improvement over time. © 2023 Australian Dental Association.
Publisher: Springer Science and Business Media LLC
Date: 30-09-2021
Publisher: Elsevier BV
Date: 12-2011
DOI: 10.1016/J.JDENT.2011.08.016
Abstract: To investigate the relationship between concentration of fluoride in milk and its re-mineralizing efficacy, and to test whether increasing the volume of fluoridated milk has any effect on its re-mineralizing efficacy. Third molars were painted leaving a 1 mm window on the buccal and/or lingual surfaces. Artificial carious lesions were induced using a de-mineralizing solution. The teeth were then sectioned longitudinally. Specimens were randomly assigned to 15 groups according to different concentrations and volume i.e., 2.5 ppm, 5 ppm, 7.5 ppm, 10 ppm, 15 ppm, 20 ppm, and 250 ppm of fluoride with 25 ml/section and 50 ml/section. De-ionized water and plain milk were used as controls. Sections were subjected to pH cycling for 20 days. Polarized light microscopy and micro-radiography were utilized to record the lesion characteristics before and after pH cycling. Mean lesion depths decreased significantly in all the fluoride groups, and increased significantly in the control groups. There were no differences in percentage of lesion depth decrease when the volume was doubled for the same fluoride concentration. There were also no statistically significant differences between percentages of decrease in lesion depth when the concentration of fluoride in milk was increased. Fluoridated milk demonstrated a remineralization efficacy on early enamel carious lesions. A 2.5 ppm fluoride milk concentration provided similar remineralization potential to that of higher fluoride concentration in milk.
Publisher: Elsevier BV
Date: 09-2018
Publisher: Elsevier BV
Date: 09-2014
Publisher: Elsevier BV
Date: 10-2017
Publisher: Elsevier BV
Date: 08-2017
DOI: 10.1016/J.JOEN.2017.03.034
Abstract: The therapeutic effects of sodium hypochlorite (NaOCl) solutions are dependent on the levels of free available chlorine (FAC). Mixing these solutions with irrigants can result in significant reductions in FAC. Although the effect of some irrigants on FAC is known, the effect of other commonly used irrigants is not. Thus, the therapeutic ramifications of the concurrent use of these on the efficiency of NaOCl solutions is not known. Aliquots of 5.2% (w/v) NaOCl solutions were admixed in proportions of 90:10, 80:20, and 50:50 with the following irrigants: octenidine dihydrochloride (OCT) SmearOFF (Vista Dental Products, Racine, WI), 17% EDTA and 0.2%, 2%, and 5% chlorhexidine (CHX) solutions. Changes in FAC were measured by iodometric titration. Statistical differences between means were determined using a post hoc Tukey analysis test after an analysis of variance. OCT appeared not to affect FAC and was significantly different than all other irrigants, except for 90:10 and 80:20 mixtures of low concentration (0.2%) CHX. CHX solutions showed a marked concentration- and mixture proportion-dependent detrimental effect on FAC. The reduction of FAC between different concentrations of CHX was statistically significant in 80:20 and 50:50 proportions, with 50:50 mixtures of 5% CHX having the greatest influence. Mixtures containing even small proportions of SmearOFF or EDTA exhibited significant losses in FAC. OCT has little effect on FAC and can be used concurrently with NaOCl solutions. Higher concentrations of CHX significantly affect FAC. Their combined use with NaOCl solutions should be avoided. EDTA and SmearOFF should not be mixed with NaOCl solutions.
Publisher: Informa UK Limited
Date: 28-04-2014
DOI: 10.3109/00016357.2014.903515
Abstract: Milk is a universal dietary component and it is now recognized as an effective medium for the delivery of fluoride (F). This study sought (i) to evaluate fluoridated milk (2.5 ppm, 5 ppm, 10 ppm) for remineralizing carious lesions and (ii) to determine the optimum frequency for treating carious lesions with fluoridated milk. Artificial carious lesions, 90-180 μm deep, were created on extracted third molar teeth that were sectioned to produce specimens of 100-120 μm thickness. Specimens were randomly ided into 13 groups (n = 20) for treatment with deionized water, plain milk or fluoridated milk (2.5 ppm, 5 ppm, 10 ppm) once daily, twice daily or on alternate days as part of a 20-day pH cycling model. Lesion depth (LD) and mineral content were evaluated before and after pH cycling. Paired t-test, ANOVA and Student-Newman-Keuls tests were employed to make comparisons within and between the different groups. Fluoridated milk significantly reduced LD and increased the mineral content of the lesions compared to plain milk and deionized water (p < 0.05). The greatest reduction in LD was with 2.5 ppm F milk used twice daily (p < 0.05). Milk with 2.5 ppm F used twice daily demonstrated the greatest remineralization of artificial enamel carious lesions in vitro.
Publisher: Wiley
Date: 12-12-2023
DOI: 10.1002/HPJA.678
Abstract: Dental caries is highly prevalent in very young Australian and New Zealand children. Health professionals other than registered dental professionals can help prevent early childhood caries, promoting oral health to assist families establish preventative oral health habits at a child's early age. This review identifies oral health promotion (OHP) delivered by nondental health professionals in Australia and New Zealand involving very young children. Databases (MEDLINE, CINAHL, Embase, Emcare, Web of Science, Scopus, ProQuest, Google Scholar, TROVE) and digital libraries were searched between 2001 and 2021 for eligible studies and grey literature. Studies with a focus on preventative oral health strategies in a primary health care context were included. The review identified 76 studies. Seven met the inclusion criteria, and were conducted in Australia across metropolitan, rural, and remote settings. Studies that successfully engaged nondental health professionals to promote oral health to families reported a positive change in oral health practices among very young children. Delivering OHP during a child's early life stage positively influenced their oral health outcomes. Integration of dental and primary health care increased access to oral health care and advanced positive oral health outcomes for children. With adequate training, resources, and support mechanisms, nondental health professionals can deliver oral health strategies that facilitate behaviour change in parents to improve children's oral health. So What? Health promotion generates enabling conditions that support and empower families to improve and maintain their oral health. Nondental health professionals can play a crucial role promoting oral health for very young children and improving equitable access to preventative oral health care.
Publisher: Springer Science and Business Media LLC
Date: 03-2016
Publisher: SAGE Publications
Date: 02-03-2020
Abstract: Government and nongovernmental organizations need national and global estimates on the descriptive epidemiology of common oral conditions for policy planning and evaluation. The aim of this component of the Global Burden of Disease study was to produce estimates on prevalence, incidence, and years lived with disability for oral conditions from 1990 to 2017 by sex, age, and countries. In addition, this study reports the global socioeconomic pattern in burden of oral conditions by the standard World Bank classification of economies as well as the Global Burden of Disease Socio-demographic Index. The findings show that oral conditions remain a substantial population health challenge. Globally, there were 3.5 billion cases (95% uncertainty interval [95% UI], 3.2 to 3.7 billion) of oral conditions, of which 2.3 billion (95% UI, 2.1 to 2.5 billion) had untreated caries in permanent teeth, 796 million (95% UI, 671 to 930 million) had severe periodontitis, 532 million (95% UI, 443 to 622 million) had untreated caries in deciduous teeth, 267 million (95% UI, 235 to 300 million) had total tooth loss, and 139 million (95% UI, 133 to 146 million) had other oral conditions in 2017. Several patterns emerged when the World Bank’s classification of economies and the Socio-demographic Index were used as indicators of economic development. In general, more economically developed countries have the lowest burden of untreated dental caries and severe periodontitis and the highest burden of total tooth loss. The findings offer an opportunity for policy makers to identify successful oral health strategies and strengthen them introduce and monitor different approaches where oral diseases are increasing plan integration of oral health in the agenda for prevention of noncommunicable diseases and estimate the cost of providing universal coverage for dental care.
Publisher: SAGE Publications
Date: 16-12-2022
Abstract: For health care services to address the health care needs of populations and respond to changes in needs over time, workforces must be planned. This requires quantitative models to estimate future workforce requirements that take account of population size, oral health needs, evidence-based approaches to addressing needs, and methods of service provision that maximize productivity. The aim of this scoping review was to assess whether and how these 4 elements contribute to existing models of oral health workforce planning. A scoping review was conducted. MEDLINE, Embase, HMIC, and EconLit were searched, all via OVID. Additionally, gray literature databases were searched and key bodies and policy makers contacted. Workforce planning models were included if they projected workforce numbers and were specific to oral health. No limits were placed on country. A single reviewer completed initial screening of abstracts 2 independent reviewers completed secondary screening and data extraction. A narrative synthesis was conducted. A total of 4,009 records were screened, resulting in 42 included articles detailing 47 models. The workforce planning models varied significantly in their use of data on oral health needs, evidence-based services, and provider productivity, with most models relying on observed levels of service utilization and demand. This review has identified quantitative workforce planning models that aim to estimate future workforce requirements. Approaches to planning the oral health workforce are not always based on deriving workforce requirements from population oral health needs. In many cases, requirements are not linked to population needs, while in models where needs are included, they are constrained by the existence and availability of the required data. It is critical that information systems be developed to effectively capture data necessary to plan future oral health care workforces in ways that relate directly to the needs of the populations being served. Policy makers can use the results of this study when making decisions about the planning of oral health care workforces and about the data to routinely collect within health services. Collection of suitable data will allow for the continual improvement of workforce planning, leading to a responsive health service and likely future cost savings.
Publisher: Elsevier BV
Date: 08-2016
DOI: 10.1016/J.JAD.2016.04.040
Abstract: Many psychological disorders are associated with comorbid physical illness. There are less data on dental disease in common psychological disorders such as depression and anxiety in spite of risk factors in this population of diet, lifestyle or antidepressant-induced dry mouth. We undertook a systematic search for studies of the oral health of people with common psychological disorders including depression, anxiety and dental phobia. We searched MEDLINE, PsycInfo, EMBASE and article bibliographies. Results were compared with the general population. Outcomes included partial or total tooth-loss, periodontal disease, and dental decay measured through standardized measures such as the mean number of decayed, missing and filled teeth (DMFT) or surfaces (DMFS). There were 19 papers on depression and/or anxiety, and seven on dental phobia/anxiety (total n=26). These covered 334,503 subjects. All the psychiatric diagnoses were associated with increased dental decay on both DMFT and DMFS scores, as well as greater tooth loss (OR=1.22 95%CI=1.14-1.30). There was no association with periodontal disease, except for panic disorder. Cross-sectional design of included studies, heterogeneity in some results, insufficient studies to test for publication bias. The increased focus on the physical health of psychiatric patients should encompass oral health including closer collaboration between dental and medical practitioners. Possible interventions include oral health assessment using standard checklists that can be completed by non-dental personnel, help with oral hygiene, management of iatrogenic dry mouth, and early dental referral. Mental health clinicians should also be aware of the oral consequences of inappropriate diet and psychotropic medication.
Publisher: Royal College of Psychiatrists
Date: 10-2015
DOI: 10.1192/BJP.BP.114.156323
Abstract: There is a well-established link between oral pathology and eating disorders in the presence of self-induced vomiting. There is less information concerning this relationship in the absence of self-induced vomiting, in spite of risk factors such as psychotropic-induced dry mouth, nutritional deficiency or acidic diet. To determine the association between eating disorder and poor oral health, including any difference between patients with and without self-induced vomiting. A systematic search was made of Medline, PsycINFO, EMBASE and article bibliographies. Outcomes were dental erosion, salivary gland function and the mean number of decayed, missing and filled teeth or surfaces (DMFT/S). Ten studies had sufficient data for a random effects meta-analysis (psychiatric patients n = 556, controls n = 556). Patients with an eating disorder had five times the odds of dental erosion compared with controls (95% CI 3.31–7.58) odds were highest in those with self-induced vomiting (odds ratio (OR) = 7.32). Patients also had significantly higher DMFS scores (mean difference 3.07, 95% CI 0.66–5.48) and reduced salivary flow (OR = 2.24, 95% CI 1.44–3.51). These findings highlight the importance of collaboration between dental and medical practitioners. Dentists may be the first clinicians to suspect an eating disorder given patients' reluctance to present for psychiatric treatment, whereas mental health clinicians should be aware of the oral consequences of inappropriate diet, psychotropic medication and self-induced vomiting.
Publisher: Wiley
Date: 21-07-2019
DOI: 10.1111/CDOE.12486
Publisher: Public Library of Science (PLoS)
Date: 28-01-2021
DOI: 10.1371/JOURNAL.PONE.0244927
Abstract: We tested the effect of an annual caries preventive intervention, delivered by a fly-in/fly-out oral health professional team, with Indigenous children residing in a remote Australian community. Around 600 Indigenous children aged 5 to 17 years were invited to participate at baseline, of who 408 had caregiver consent. One hundred and ninety-six consented to the epidemiological examination and intervention (Intervention group) and 212 consented to the epidemiological examination only (Comparison group). The intervention, which occurred annually, comprised placement of fissure sealants on suitable teeth, and application of povidone-iodine and fluoride varnish to the whole dentition, following completion of any necessary restorative dental treatment. Standard diet and oral hygiene advice were provided. Caries increment (number of tooth surfaces with new dental caries) in both deciduous and permanent dentitions was measured at the 2-year follow-up. Comparison group children had significantly higher number of new surfaces with advanced caries in the permanent dentition than the Intervention group (IRR = 1.61 95% CI: 1.02–2.54 p = 0.04) with a preventive fraction of 43%. The effect of intervention remained significant with children in the Comparison group developing significantly more advanced caries lesions in the permanent dentition than the Intervention group children in the adjusted multivariable analysis (IRR = 2.21 95% CI: 1.03–4.71). Indigenous children exposed to the intervention had less increment in advanced dental caries in the permanent dentition than those not exposed to the intervention.
Publisher: Wiley
Date: 28-08-2020
DOI: 10.1002/HPJA.288
Publisher: SAGE Publications
Date: 2008
DOI: 10.1177/097206340701000101
Abstract: A national cross-sectional survey was carried out in South Africa to gain an understanding of the perceptions and priorities of the likely members of a future social health insurance (SHI). More than 1,000 employees were interviewed in a variety of employment sectors, including state and parastatal organisations, formal and informal private sectors. This article reports on respondents’ level of support for a compulsory contribution towards a hospital insurance scheme funding care at public sector hospitals in South Africa. The results showed that only 11 per cent of employees supported an SHI scheme if public hospitals remain as they are. Support increased to 53 per cent if preferential access to treatment was offered to those contributing to the scheme. Support was almost unanimous (87 per cent) if public hospitals were improved. The levels of support differed by current type of health insurance. Thus, support for a compulsory SHI tax to fund care in public hospitals was conditional upon either improving the hospitals or providing differential treatment to contributing members. If one or both of these conditions are not met, its long-term success will be compromised.
Publisher: Elsevier BV
Date: 12-2012
Publisher: Elsevier BV
Date: 06-2018
DOI: 10.1016/J.JOEN.2018.01.013
Abstract: The aim of this retrospective observational study was to evaluate the cone-beam computed tomographic (CBCT)-based characteristics of the mental foramen (MF), accessory mental foramen (AMF), anterior loop (AL), lateral lingual foramen (LLF), lateral lingual canal (LLC) and to explore any relationships between their characteristics. The location and dimension of the MF the incidence, location, and dimension of the AMF along with its distance to the MF the presence and dimension of the AL and the presence, location, angle of entry of the LLF and LLC, and its relation with the mandibular canal (MC) were evaluated in 109 CBCT scans. The data were analyzed descriptively, and associations were tested using the chi-square and analysis of variance tests. The MF was most frequently located between the first and second mandibular premolar teeth (43.5%) or below the second premolar (34.3%). The mean horizontal dimension of the MF was 3.1 mm, the vertical dimension was 2.8 mm, and the mean vertical distance from the alveolar crest was 14.2 mm. An AMF was observed in 12.8% of cases with a mean distance of 4.1 mm from the MF. An AL was present in 47.2% of cases with a mean loop length of 3.38 mm. An LLF was present in 20.4% of cases, predominantly below the first premolar (27.3%) with a mean angle of entry of 148°. The LLC always communicated with the MC and generally not with the tooth apex. A statistically significant association existed between the presence of the LLF and AMF. The anatomic complexity of the MF region was confirmed hence, CBCT-based evaluation is essential before surgical exploration of this region.
Publisher: Ovid Technologies (Wolters Kluwer Health)
Date: 2015
Publisher: Springer Science and Business Media LLC
Date: 17-01-2019
Publisher: Wiley
Date: 23-08-2010
DOI: 10.1111/J.1600-0528.2010.00566.X
Abstract: The aim of this study was to investigate the level of public awareness of oral cancer, of oral potentially malignant disorders (OPMD) and of risk factors for developing these diseases in a province of Sri Lanka, a country with one of the highest incidences of these diseases in the world. A cross-sectional community-based survey was carried out in Sabaragamuwa province by interviewing 1029 subjects above 30 years of age, over a 1-year period from November 2006. The level of public awareness of oral cancer was 84%, but only 23% for OPMD. Awareness was especially poor in low socioeconomic groups. The majority of subjects were not aware of the symptoms of oral cancer and of OPMD. Thirty-two percent were unaware that chewing betel quid was a risk factor for these diseases, as were 65% for tobacco smoking and 81% for heavy consumption of alcohol. Overall, 76% were not aware of any of the dangers inherent in the frequent use of areca nut. The majority of smokers, betel quid chewers and alcohol consumers were not aware that their lifestyles were placing their long-term health at serious risk. Knowledge of oral cancer, OPMD and their associated risk factors was poor among this population, indicating an urgent need to implement public health education and promotion strategies.
Publisher: Wiley
Date: 24-03-2019
DOI: 10.1111/IPD.12485
Abstract: Oral health policy and funding must be informed by well-designed studies which monitor oral health and the factors which influence it. This study aimed to analyse the oral health of the Longitudinal Study of Australia Children (LSAC). The LSAC is a dual-cohort cross-sequential study run biennially since 2004. Carer-report measures for oral health were measured across six biennial waves and included frequency of tooth brushing, dental service use, and dental problems since the previous wave. A total of 10 090 Australian children participated at baseline (birth [B] n = 5017 and kindergarten [K] n = 4983). Most carers reported that children brushed daily and had regular access to dental care. Increasing age was a significant predictor of dental caries, whereas no differences were observed between time periods and cohorts. Dental caries was more frequently reported than dental injuries. Caries was highest at age eight for the B (n = 1234, 30.5%) and K (n = 1355, 31.5%) cohorts. By the age of six, caries prevalence had already begun to climb despite the majority of carers reporting good oral health behaviours for their children. Early intervention in the prevention of dental caries is essential, as children appear to attend dental services when caries is already occurring.
Publisher: Elsevier BV
Date: 04-2017
Abstract: Analyse the Queensland Dental Public Service waiting list from 2013 to 2015 while various funding agreements between the federal and state and territory governments were in place. Queensland Public Dental Service waiting list is open data and is updated monthly. This analysis reports on the changing number of people waiting for care and the percentage of people waiting beyond the reasonable period. While the number of people waiting decreased when funding was specifically allocated to "blitz the dental public waiting list", these have since increased back to pre-blitz period numbers. The percentage now waiting beyond the reasonable period has decreased from 57% to 28% over the study period. While the 'blitz' was successful in reducing waiting list numbers, this was not sustained. The deferred federal funding to states/territories for dental services may have worsened the situation. Implications for Public Health: While an injection of funds to reduce the waiting list is important and has had an impact, to adequately address oral health will require not just continuing funding, but also a shift away from the current curative 'downstream' approach towards a health-promotive 'upstream' approach. This will reduce not only the cost of treatment, but also waiting lists.
Publisher: Wiley
Date: 04-08-2023
DOI: 10.1111/EJE.12837
Abstract: Dentistry professionals may experience significantly higher occupational stress than other health professionals and dentistry academics may have specific work content and context sources of stress. The aim of this study is to identify common sources of occupational stress, and how these are associated with wellbeing, in dentistry academics. A cross‐sectional online survey with staff in Dentistry departments in Australia and New Zealand. Assessment included 23 items from five general domains of occupational stress from the NIOSH—Generic Job Stress Questionnaire, a 23‐item list of sources of stress and the 22‐item Psychological General Well‐Being Index. Analyses used descriptive statistics and multiple linear regression. A total of 107 respondents (average age 50 ± 11.7 years, 56.8% men) completed the survey. Leading sources of occupational stress were job future, time pressure at work, work overload, and administration demands. A multiple linear regression model significantly predicted wellbeing, F (8,77) = 13.141, p = .000, adj. R 2 = .53, but there were no significant associations for any of the specific sources of stress. The combination of time pressure, workload and responsibility, job dissatisfaction, low social support, and uncertain job future was inversely associated with wellbeing amongst these dentistry academics. Future studies should consider the development and evaluation of interventions to address these concerns.
Publisher: Informa UK Limited
Date: 20-08-2018
Publisher: Elsevier BV
Date: 08-2015
Publisher: SAGE Publications
Date: 27-10-2011
Abstract: Objective: The National Health and Hospitals Reform Commission Report suggests introducing an internship period for all newly qualified dental/oral health practitioners in Australia. This study gauged the opinions of undergraduates from three dental schools in Australia. Methods: An online survey collected demographic information on gender and age, the program registered for, year and place of study. The level of support for an internship was gauged using a five-point scale. Open-ended questions on the concerns, advantages and disadvantages of an internship concluded the survey. All students in the participating universities were invited to participate via email. Results: There were 445 responses. Forty per cent of students were supportive of an internship scheme. The level of support differed by gender, age, relationship status, having a previous tertiary qualification and year of study. Males, older participants, those with children and those with previous qualifications were less supportive. The main concerns related to issues around choice, family commitments, location of internship placements and salary levels. Conclusion: Support for an internship scheme for dental graduates elicited a ided opinion amongst dental students. Many issues around financing and logistics have to be addressed before any such scheme could be implemented in Australia: there is a need to consult with dental graduates and promote the benefits to the student body.
Publisher: Wiley
Date: 29-07-2015
DOI: 10.1111/ADJ.12239
Abstract: Indigenous children experience significantly more dental caries than non-Indigenous children. This study assessed if access to fluoride in the water closed the gap in dental caries between Indigenous and non-Indigenous children. Data from four states and two territories were sourced from the Child Dental Health Survey (CDHS) conducted in 2010. The outcomes were dental caries in the deciduous and permanent dentitions, and the explanatory variables were Indigenous status and access to fluoridated water (≥0.5 mg/L) prior to 2008. Dental caries prevalence and severity for Indigenous and non-Indigenous children, in both dentitions, was lower in fluoridated areas compared to non-fluoridated areas. Among non-Indigenous children, there was a 50.9% difference in mean dmft scores in fluoridated (1.70) compared to non-fluoridated (2.86) areas. The difference between Indigenous children in fluoridated (3.29) compared to non-fluoridated (4.16) areas was 23.4%. Among non-Indigenous children there was a 79.7% difference in the mean DMFT scores in fluoridated (0.68) compared to non-fluoridated (1.58) areas. The difference between Indigenous children in fluoridated (1.59) and non-fluoridated (2.23) areas was 33.5%. Water fluoridation is effective in reducing dental caries, but does not appear to close the gap between non-Indigenous children and Indigenous children.
Publisher: Wiley
Date: 18-10-2018
DOI: 10.1111/AEJ.12317
Abstract: Incomplete endodontic treatment is potentially a public health issue. The aim of this retrospective study was to evaluate the endodontic treatment completion rate at a University student clinic and to identify the factors associated with completion rates. The records of all patients who commenced an endodontic treatment (code 415) from January 2015 to December 2015 were extracted. A total of 783 records were available for analysis of which 86% received complete endodontic treatment. Maxillary first molars were significantly associated with incomplete endodontic treatment (IET). Patients requiring an additional visit (code 455) were 1.5 times more likely to have an IET. The endodontic treatment completion rate at the School of Dentistry at the University of Queensland is higher than those reported in other international university-based student clinics. Focus group surveys of students and supervisors are required to identify the reasons for higher IET with maxillary first molars and code 455.
Publisher: CSIRO Publishing
Date: 2015
DOI: 10.1071/PY14063
Abstract: Information on public dental service waiting lists is available as part of the Queensland Government open data policy. Data were analysed for the period December 2012 to December 2013, to present the total number and percentage of people waiting for care and who have waited beyond the desirable period. Over the 1-year study period, the number of people on the waiting list decreased from 130 546 to 77 146, a difference of 40.9%. A decrease of 80.6% was found for those waiting beyond the desirable period for care. The largest decrease was for general care (44.9%). The initiatives to reduce the public dental waiting list appear to have been successful in significantly reducing the number of people waiting in general and especially those waiting beyond the desirable period. The initiatives to decrease waiting lists represent a downstream approach and are less likely to have any significant impact on the prevention of oral diseases. As waiting lists are reduced, more emphasis should be placed on upstream approaches such as health promotion, specific protection measures and targeting high-risk in iduals for oral diseases.
Publisher: Copernicus GmbH
Date: 25-07-2017
Abstract: Abstract. The question of how to derive and present uncertainty information in climate data records (CDRs) has received sustained attention within the European Space Agency Climate Change Initiative (CCI), a programme to generate CDRs addressing a range of essential climate variables (ECVs) from satellite data. Here, we review the nature, mathematics, practicalities, and communication of uncertainty information in CDRs from Earth observations. This review paper argues that CDRs derived from satellite-based Earth observation (EO) should include rigorous uncertainty information to support the application of the data in contexts such as policy, climate modelling, and numerical weather prediction reanalysis. Uncertainty, error, and quality are distinct concepts, and the case is made that CDR products should follow international metrological norms for presenting quantified uncertainty. As a baseline for good practice, total standard uncertainty should be quantified per datum in a CDR, meaning that uncertainty estimates should clearly discriminate more and less certain data. In this case, flags for data quality should not duplicate uncertainty information, but instead describe complementary information (such as the confidence in the uncertainty estimate provided or indicators of conditions violating the retrieval assumptions). The paper discusses the many sources of error in CDRs, noting that different errors may be correlated across a wide range of timescales and space scales. Error effects that contribute negligibly to the total uncertainty in a single-satellite measurement can be the dominant sources of uncertainty in a CDR on the large space scales and long timescales that are highly relevant for some climate applications. For this reason, identifying and characterizing the relevant sources of uncertainty for CDRs is particularly challenging. The characterization of uncertainty caused by a given error effect involves assessing the magnitude of the effect, the shape of the error distribution, and the propagation of the uncertainty to the geophysical variable in the CDR accounting for its error correlation properties. Uncertainty estimates can and should be validated as part of CDR validation when possible. These principles are quite general, but the approach to providing uncertainty information appropriate to different ECVs is varied, as confirmed by a brief review across different ECVs in the CCI. User requirements for uncertainty information can conflict with each other, and a variety of solutions and compromises are possible. The concept of an ensemble CDR as a simple means of communicating rigorous uncertainty information to users is discussed. Our review concludes by providing eight concrete recommendations for good practice in providing and communicating uncertainty in EO-based climate data records.
Publisher: Elsevier BV
Date: 05-2008
DOI: 10.1016/J.INJURY.2007.11.013
Abstract: The objective of this research was to investigate the sociodemographic, psychosocial, behavioural and emotional risk factors associated with self-reported major injuries. A case-control study, nested in a two-stage survey, was carried out in two cities of the Distrito Federal, Brazil. Cases were defined as subjects who reported an event resulting in injury or physical harm to the person, about which a hospital was visited or a doctor consulted (major injury), during the period of 6 months preceding the interview. Controls (n=640) were matched to cases (n=231) based on sex and neighbourhood. Information on determinants of injuries was collected by self-completed questionnaires and included sociodemographic, psychosocial, behavioural and emotional variables. Data analysis used conditional logistic regression models. Controlling for social support and pro-social behaviour, adolescents reporting "abnormal" behaviour and emotional problems had more than three times the chance of reporting a major injury compared to "normal" status adolescents (OR=3.65, 95%CI=1.83-7.32). The findings of this study suggest that preventive strategies, while addressing the broader community and environmental risk factors for injuries, need to address the behavioural and emotional factors associated with these injuries.
Publisher: Wiley
Date: 14-08-2021
DOI: 10.1111/ADJ.12870
Abstract: Attendances at emergency departments (EDs) for dental conditions are unnecessary and come at a significant cost to health services. A population‐based record‐linkage analysis of a retrospective cohort over 2 years across state‐based facilities in Queensland. This was to determine if people with mental illness were more likely than the general population to attend EDs for a range of non‐traumatic or avoidable dental conditions. There were 1 381 428 in iduals in the linked database, of whom 177 157 (13%) had a psychiatric history and 22 046 (1.5%) had one or more avoidable dental presentations. These were toothache ( n = 9619), dental abscesses ( n = 8449), caries ( n = 1826), stomatitis ( n = 1213) and gum disease ( n = 939). After adjusting for confounders, psychiatric patients were significantly more likely to present with toothache, dental abscesses and caries but not stomatitis or gum disease. Depending on the dental outcome, other risk factors were male sex, lower income, rurality and Indigenous status. Given these findings, possible interventions should include an increased emphasis on assessing oral health in mental health or primary care, especially in non‐metropolitan areas, as well as early dental referral. Service planning for this population should including easier navigation of dental services, availability outside normal office hours and free outreach dental clinics.
Publisher: Springer Science and Business Media LLC
Date: 02-08-2013
Publisher: Springer Science and Business Media LLC
Date: 07-2010
Publisher: Wiley
Date: 24-10-2017
DOI: 10.1111/JICD.12247
Abstract: In the present study, we assessed the patterns and types of antibiotics prescribed following tooth extractions, and the alignment of these practices with the evidence available. The study used health insurance claim data from South African dental practitioners for 2013, analyzing the antibiotic prescribing patterns around tooth extractions, separately for four event types: exposed (simple) tooth extractions in: (a) healthy patients and (b) patients with chronic conditions and impacted tooth extractions in (c) healthy patients and (d) patients with a chronic condition. More than 50 000 extraction events were analyzed. The findings show no consistency in prescribing patterns. The same percentage (10%) of the healthy and the chronically ill patients undergoing an exposed (simple) tooth extraction were prescribed antibiotics, while approximately 50% of both healthy and chronically ill patient groups undergoing an impacted tooth extraction received a prescription. Almost 81% of prescriptions were for narrow spectrum antibiotics, with few differences across the four event types. The antibiotic prescription patterns of dental practitioners reported in the present study do not appear to follow a coherent set of guidelines or meaningful indications for antibiotic use. The study highlights the need for explicit and more prudent guidelines for the use of antibiotics following tooth extractions, to reduce the risk of antibiotic resistance.
Publisher: Elsevier BV
Date: 08-2015
Publisher: Wiley
Date: 14-07-2014
DOI: 10.1111/ADJ.12190
Abstract: Children in remote Indigenous communities in Australia have levels of dental caries much greater than the national average. One such, the Northern Peninsula Area of Far North Queensland (NPA), had an oral health survey conducted in 2004, shortly before the introduction of fluoridated, reticular water. Children were again surveyed in 2012, following five years exposure. An oral examination was conducted on all consenting children enrolled in schools across the community, using WHO Basic Oral Health Survey methodology. Few teeth had restorations in both surveys. Age-weighted overall caries prevalence and severity declined from 2005 to 2012 by 37.3%. The effect was most marked in younger children, dmft decreasing by approximately 50% for ages 4-9 years at age 6, mean decayed score decreased from 5.20 to 3.43. DMFT levels also decreased by almost half in 6-9 year olds. However, significant unmet treatment needs exist at all ages. There has been considerable improvement in child dental health in the NPA over the past 6-7 years. In light of continued poor diet and oral hygiene, water fluoridation is the most likely explanation. The cost-effectiveness for this small community remains an issue which, in the current climate of political antagonism to water fluoridation in many quarters, requires continued study.
Publisher: Wiley
Date: 18-07-2016
DOI: 10.1111/GER.12140
Abstract: To assess the relationship between social inequality and the number of remaining teeth in an elderly Thai population. Having twenty or more remaining teeth is an important indicator of optimal oral health in the elderly. The data for this study were derived from the Survey of Older Persons in Thailand, conducted by the National Statistical Office, based on face-to-face interviews with people aged ≥60. The total s le was 30 427. The oral health measure was self-reported remaining number of teeth. Income, education and possession of durable goods were utilised as measures of social inequality. More than half of the s le (57.0%) was women. The majority (73.2%) was in the age range 60-74 years old. Less than a fifth (15.5%) had 7 or more years of education. A third earned <20 000 Thai Baht (THB) per annum (defined as poor). More than half (52.8%) of the s le had <20 remaining teeth. There was a link between social inequalities and tooth loss. In the adjusted model, elderly people, who were older than 75, who were not under a married status, had a lower level of education, had a lower income, and who did not own luxury goods, were 2.84 (CI 95% 2.66-3.03), 1.31 (CI 95% 1.21-1.41), 1.44 (CI 95% 1.34-1.56), 1.12 (CI 95% 1.13-1.29) and 1.21 (CI 95% 1.13-1.29) times more likely to have 19 or fewer teeth remaining, respectively. Social inequality is related to the number of remaining teeth in elderly Thai people.
Publisher: Elsevier BV
Date: 2005
Publisher: Wiley
Date: 28-05-2022
DOI: 10.1111/CDOE.12662
Abstract: Studying parent‐child pair health provides the opportunity to identify risk factors and opportunities for oral health prevention and intervention focusing on the family context. The aim of this study was to describe the oral health of children aged 11‐12 years and their parents in a national s le of parent‐child dyads in Australia. The Child Health CheckPoint is a study of 11 to 12‐year‐old children and one parent nested within the Longitudinal Study of Australian Children, a nationally representative cohort study. In 2015‐16, the study collected two‐dimensional photographic intra‐oral images and was scored using visual assessments of the teeth, oral hygiene and malocclusion. Of the 1874 CheckPoint families, 1396 biological parent‐child pairs had at least one oral health measure recorded. Over two‐thirds of children had moderate to severe gingival inflammation (69.7%, 95%CI 64.7‐74.9). Parents had a lower proportion of poor oral hygiene (2.1%, 95% CI 1.4‐3.0) than children (13.0%, 95% CI 11.3‐14.9). High concordance was seen in the Modified Gingival Index correlation coefficient 0.49 (95%CI 0.44‐0.53). The high concordance in gingival health between child‐parent pairs supports the familial and behavioural links established in previous studies. Children had poorer oral hygiene but fewer visible dental caries lesions than their parents. As dental caries is a chronic and cumulative disease, preventive interventions targeting children's oral hygiene are needed.
Publisher: Springer Science and Business Media LLC
Date: 2003
Publisher: Springer Science and Business Media LLC
Date: 29-08-2015
Publisher: Elsevier BV
Date: 05-2003
DOI: 10.1016/S0020-1383(02)00277-2
Abstract: To assess the relationship between demographic, socioeconomic, family type and behavioural factors and childhood major and minor head and other injuries. A cross-sectional study, on a large nationally representative s le of 5913 children aged 4-15 years (Health Survey for England, 1997). Frequency of major and minor head and other injuries. There were no significant associations between any of the socioeconomic factors and family type and major and minor injuries, except for major head injuries in children who lived in families receiving more than one social or financial benefit. Boys were 1.5 times more likely to suffer major head and other injuries than girls. Older children were significantly more likely to experience major and minor other injuries, but less likely to have major and minor head injuries, compared to younger children. High scores for conduct disorder and emotional symptoms were significant risk factors for other major injuries, while high scores for hyperactivity and conduct disorder were significantly related to major and minor head injuries. The risk factors assessed were often stronger for major than for minor injuries, and stronger for head than other injuries. Boys and children who exhibit certain behavioural problems such as high levels of hyperactivity were significantly more likely to report major and minor injuries affecting the head region.
Publisher: Wiley
Date: 27-11-2014
DOI: 10.1111/JICD.12015
Abstract: To investigate opinions and concerns of Gold Coast residents regarding fluoridation of community water supplies. Anonymous data were collected in four major shopping centers from approximately 500 Gold Coast residents. Eighty-one percent of participants were aware of the addition of fluoride to the water supply. More than half obtained information on water fluoridation through the print and electronic media. Sixty percent of respondents supported water fluoridation. The majority preferred the public and/or health professionals to have made the decision on water fluoridation rather than the government. The percentage of residents supporting water fluoridation was lower than that found in other Queensland, Australian, and worldwide surveys. In this study, only age and the highest level of education attained were factors significantly related to levels of support for water fluoridation. The Queensland Government's decision to implement water fluoridation without a referendum caused disquiet amongst some Gold Coast residents. Future public health initiatives therefore may be assisted by more consultation with, and involvement from, health professionals in the relevant fields. Public health c aigns may benefit more from interaction with the community in order to address their specific concerns.
Publisher: Wiley
Date: 06-2013
DOI: 10.1111/AJR.12027
Abstract: Student clinical placements away from the university dental school clinics are an integral component of dental training programs. In 2009, the School of Dentistry and Oral Health, Griffith University, commenced a clinical placement in a remote rural community in Australia. This paper presents a simple cost analysis of the project from mid-2008 to mid-2011. All expenditures of the project are audited by the Financial and Planning Services unit of the university. The budget was ided into capital and operational costs, and the latter were further sub ided into salary and non-salary costs, and these were further analysed for the various types of expenditures incurred. The value of the treatments provided and income generated is also presented. Remote rural placements have additional (to the usual university dental clinic) costs in terms of salary incentives, travel, accommodation and subsistence support. However, the benefits of the placement to both the students and the local community might outweigh the additional costs of the placement. Because of high costs of rural student clinical placements, the financial support of partners, including the local Shire Council, state/territory and Commonwealth governments, is crucial in the establishment and ongoing sustainability of rural dental student clinical placements.
Location: United Kingdom of Great Britain and Northern Ireland
Location: South Africa
Start Date: 2017
End Date: 06-2020
Amount: $295,000.00
Funder: Australian Research Council
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