Background Dental sealants were introduced in the 1960s to help prevent dental caries, mainly in the pits and fissures of occlusal tooth surfaces. Sealants act to prevent bacteria growth that can lead to dental decay. Evidence suggests that fissure sealants are effective in preventing caries in children and adolescents compared to no sealants. Effectiveness may, however, be related to caries incidence level of the population. This is an update of a review published in 2004, 2008 and 2013. Objectives To compare the effects of different types of fissure sealants in preventing caries in occlusal surfaces of permanent teeth in children and adolescents.
There was similar support for the lifecourse models of critical period, accumulation and social trajectories. They collectively contribute to a better understanding of oral health inequalities.
The number of totally edentulous working-age persons is rapidly decreasing in Finland. Edentulism was strongly associated with birth cohorts and is apparently accumulating in a diminishing group of people. Relevant factors that were strongly associated with edentulousness did not vary considerably between the study years.
This study assessed the independent and interactive associations between sense of coherence (SOC) and socio-economic status (SES) with oral health-related behaviours. Data from 5,399 dentate adults regarding their demographic characteristics, years of education, SOC score, and oral health-related behaviours were analysed. Household income was obtained from tax authorities. Logistic regression was used to test the adjusted association of SOC with each behaviour and to test the statistical interaction between each SES indicator and the SOC score. Subjects were 1.20 [95% confidence interval (95% CI): 1.11-1.28] and 1.22 (95% CI: 1.12-1.32) times more likely to visit dentists regularly for check-ups and to brush their teeth twice daily or more often, respectively, and were 1.11 (95% CI: 1.03-1.20) and 1.21 (95% CI: 1.12-1.32) times less likely to be daily smokers and to consume sugar-added products on a daily basis, respectively, for every unit increase in SOC score. The findings provide strong support for an association between higher levels of SOC and more favourable oral health-related behaviours, independently of current SES and demographic characteristics of the participants and across the four behaviours assessed. By contrast, the findings give limited support for the moderating role of SOC on the relationship between SES and oral health-related behaviours.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.