ORCID Profile
0000-0002-4500-9768
Current Organisation
The University of Hong Kong
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Publisher: MDPI AG
Date: 19-10-2022
DOI: 10.3390/DJ10100194
Abstract: Background: Dentine hypersensitivity on an exposed root surface induces pain, affects daily oral hygiene practice, limits dietary choices and negatively affects quality of life. Silver diamine fluoride is marketed in the United States as a desensitising agent, but well-designed clinical trials are limited. This study evaluates the anti-hypersensitivity effect of silver diamine fluoride on hypersensitive teeth due to an exposed root surface in older Chinese adults. Methods/design: We will conduct a randomised double-blind clinical trial with a s le size of at least 148 Chinese older adults aged 65 or above who have dentine hypersensitivity due to an exposed root surface. We will collect written consent before the study. A trained examiner will examine the participants’ teeth with a blast of compressed air from a 3-in-1 syringe. Those adults who report a self-perceived sensitivity score (SS) (0 to 10) of 8 or more on at least one tooth with an exposed root surface will be recruited. The recruited older adults will be randomly allocated into two groups using a block randomisation of six. Group 1 participants will receive the application of 38% silver diamine fluoride solution every 4 weeks. Group 2 participants will receive the application of 5% potassium nitrate solution every 4 weeks. Dietary advice, oral hygiene instruction and fluoride toothpaste at 1450 ppm will be provided to participants in both groups. The same trained examiner will perform follow-up examinations for the participants and determine the dentine hypersensitivity in SS of the most hypersensitive tooth (with the highest pre-treatment SS) immediately after the intervention and at 4-week and 8-week intervals. Discussion: There is no consensus on the standard of care for a professionally applied desensitising agent in older adults. This trial will provide evidence for clinicians to devise an effective dental care plan for older adults with dentine hypersensitivity. Trial registration: NCT05392868 Registered on 22 May 2022.
Publisher: Elsevier BV
Date: 09-2023
Publisher: MDPI AG
Date: 19-09-2023
DOI: 10.3390/DJ11090222
Publisher: MDPI AG
Date: 30-01-2023
DOI: 10.3390/GERIATRICS8010020
Abstract: The prevalence of oral diseases in the older adult population remains high worldwide and is expected to surge in the coming decade. The World Health Organization (WHO) has listed the oral health of older adults as one of its pivotal concerns. Oral health affects general health, and oral diseases increase mortality and morbidity in older adults. Integrating oral health into the general health service with a patient-centred approach can be an effective way to improve oral and systemic health for older adults simultaneously. This integration tackles the shared risk factors of both oral and noncommunicable diseases, aids in the early detection of systemic disease, strengthens health surveillance, enhances efficient data sharing, and allows for the better allocation of resources and the workforce in the healthcare system. However, the oral healthcare sector operates as an isolated field, with an emphasis on intervention rather than prevention, which presents a key challenge to the success of integration. Therefore, refocusing oral healthcare service on prevention is paramount. In addition, approaches taken in clinical practice implementation, interprofessional education and training, technology and innovation, research and evaluation, advocacy by national professional oral healthcare organizations, and policy making will ensure the efficient, effective, and long-term integration of oral and general health services. Integrating these services would foster the accessibility and affordability of oral healthcare services for older adults to improve their oral health and overall well-being in the coming decade. This review aims to discuss the merits and outline the challenges of integrating oral health into general health services for older adults and to propose the approaches that could be taken.
No related grants have been discovered for Yiu Cheung Tsang.