Access to information on oral hygiene and tooth loss due to caries among adults

摘要

This study sought to establish the association between tooth loss due to dental caries and variables related to access to information on oral health in adults aged 35-44 years (n = 780) who participated in a large epidemiological study. The dependent variable was total tooth loss due to caries. The independent variables were grouped into blocks: demographic and socio-economic characteristics, use of dental service, access to oral health information (about how to prevent oral problems; oral hygiene; and diet), and behaviors. The analysis was conducted using hierarchical multiple linear regression. The mean number of lost teeth due to caries was 7.03. High numbers of lost teeth were higher among females and older adults; low levels of education; adults who rarely/never received oral hygiene information; those who brushed their teeth once a day or less; and those adults who did not use dental floss (p 0.05). Adults who rarely/never received oral hygiene information from dental services lost 2.15 more teeth due to caries than those who always/often received such information (p = 0,000). Thus, it is suggested that access to information should be encouraged to contribute to greater equity in oral health.