Oral health patterns of independently living dentate older people: a cross-sectional survey of dental attendees in south-east London.

BACKGROUND: The oral health needs of older adults present increasing challenges to dental services. OBJECTIVES: To examine the clinical oral health status of dentate older people living in the community and attending dental services. METHODS: One hundred and eighty-six dentate adults, aged ≥60 years, underwent clinical examination (DMFS, Plaque and Gingival Indexes), salivary analysis and completed a questionnaire. RESULTS: Participants had an average of 21.4 (±6.2) teeth present and 1.2 (±3.0) decayed, 51.0 (±28.8) missing and 32.6 (±20.5) restored surfaces. Individuals living in the most deprived areas had significantly lower numbers of teeth than those in the least deprived areas (19.1 ± 7.5 cf 23.8 ± 4.1; p < 0.001). Whilst there were no significant differences in DMFS score, residents in the most deprived areas had significantly more missing and fewer filled surfaces than those in the least deprived areas (p = 0.001 and p < 0.001, respectively). Participants with ≥21 teeth (64%) had lower plaque scores, fewer decayed root surfaces, higher stimulated saliva flow rates and lower salivary lactobacilli and yeast counts than those with <21 teeth (p < 0.05 for all). CONCLUSIONS: The findings highlight differences in clinical oral health by age and deprivation status and underline the importance of saliva and retaining a functional dentition.

Public health aspects of tobacco control revisited.

The tobacco epidemic presents a major public health challenge, globally, and within Europe. The aim of the Public Health Work Stream at the 2nd European Workshop on Tobacco Use Prevention and Cessation for Oral Health Professionals was to review the public health aspects of tobacco control and make recommendations for action. The paper reports on the size of the tobacco challenge; from the associated mortality and morbidity to the prevalence of exposure to, and use of, tobacco. It provides a review of progress on tobacco control measures, as monitored by the World Health Organisation, and the impact of multiple influences on tobacco use. Every member of the dental team was considered to have a role as a public health advocate in promoting health and preventing disease in order to address health inequalities. A range of evidence-based approaches to tobacco control from clinical practice through to public policy are advocated, using the principles of the Ottawa Charter, recognising the multiple determinants of health. Tackling the tobacco epidemic may require a paradigm shift in oral healthcare. Therefore, key resources for health professionals on tobacco control are discussed and the implications of the findings for research, policy and practice in Europe are explored.

Isolation and identification of bifidobacteriaceae from human saliva.

Bifidobacteriaceae were isolated from saliva and infected dentine by using a mupirocin-based selective medium. Of the saliva samples, 94% harbored bifids. The mean concentration (+/- the standard error) was 4.46 (+/-0.12) log(10)(CFU per ml + 1), and the predominant isolates were Bifidobacterium dentium, B. longum, Scardovia inopinata, Parascardovia denticolens, and Alloscardovia omnicolens.