Oral health in a First Nations and a non-Aboriginal population in Manitoba

Objectives: To analyze the prevalence of poor oral health and selected determinants in First Nations (FN) and Caucasian samples in Manitoba, Canada. Study design: Cross-sectional survey, nested in a cohort study. Methods: FN and Caucasian participants completed a questionnaire on socio-demographic variables, oral health symptoms, and oral health-related behaviours as part of a broader cohort study comparing these ethnic groups for different chronic immune mediated diseases. Results: Caucasians reported higher levels of employment, education, and urban dwelling than FNs (p<0.001). FNs reported smoking more, and having poorer oral health-related behaviours than Caucasians (p<0.001). After adjustment for age and sex, FN reported having more oral health symptoms than Caucasians (odds ratio (OR): 2.71; 95% confidence interval (CI): 1.73, 4.52), but the association was reduced and not statistically significant after adjustment for other socio-demographic variables (OR=1.34; 95% CI: 0.58, 3.10). Oral health symptoms were associated with current smoking among FN (adjusted OR=2.67, 95% CI: 1.05, 6.78). Oral hygiene behaviours were significantly related to smoking status, rural living and education for both groups. Conclusions: Oral health-related behaviours and smoking were found to be significant factors explaining poor oral health, which were lower for the FNs cohort than the Caucasian sample. However oral health and related behaviours were less related to their ethnicity than to socio-demographic factors, suggesting that policies to change behaviour will not result in lasting reductions in oral health differences between these groups in Manitoba

Is there a role for triclosan/copolymer toothpaste in the management of periodontal disease?

Dental caries and periodontal disease are the most common oral conditions experienced by adults today. The treatment of these diseases by the dental team can only be performed when patients attend dental practices. There is recognition that the preventive measures patients perform at home between dental visits is of vital importance in the control of these diseases. Water fluoridation and fluoridated toothpastes have made enormous progress into the prevention of dental caries worldwide. However, prevention of periodontal disease is yet to enjoy the same success. A number of toothpastes have been developed for the prevention and control of periodontal disease. One such toothpaste - containing triclosan/copolymer - has been thoroughly researched. The literature pertaining to the efficacy, mode of action and safety of triclosan/copolymer toothpaste has been reviewed. A MEDLINE search identified 198 articles dated from 1989 to 2008. The findings of this body of research are discussed and conclusions regarding the efficacy of triclosan/copolymer toothpaste in the home-care management of periodontal disease are presented.A. Blinkhorn, P. M. Bartold, M. P. Cullinan, T. E. Madden, R. I. Marshall, S. L. Raphael and G. J. Seymou