Regular dental care in preschoolers in rural Southern Brazil.

OBJECTIVE: To evaluate if factors related to the mother's previous guidance on her children's dental health and the school attendance of children influence the regular dental care of preschoolers living in the rural area of a municipality in Southern Brazil. METHODS: A population-based study was conducted with 264 children under five years of age and their mothers. Socioeconomic and behavioral data were collected using a questionnaire, and the children were subjected to dental health tests. The outcome was the regular use of dental services. The main exposure variables were children's care in daycare centers or schools and maternal guidance on the child's dental health. Poisson regression analysis with robust variance adjustment was used to estimate prevalence ratios, considering a 95% confidence interval. RESULTS: The prevalence of regular use was 11.4% (95%CI 7.5-15.2). In the adjusted analysis, the regular use of services was associated with the child attending day care center/school (PR = 2.44; 95%CI 1.38-4.34), and the mother received dental health guidance (PR = 4.13; 95%CI 1.77-9.61), even with control for socioeconomic, maternal and child variables. CONCLUSION: When mothers receive previous information on child dental health care and children attend schools or daycare centers, the likelihood of regular dental appointments in preschoolers living in rural locations increases.