"Association between caries in anterior teeth and bullying victimization in Brazilian schoolchildren aged 6 to 10 years.: a cross sectional study".

ABSTRACT

AIM: To investigate the association between presence of caries in anterior teeth and bullying victimization in schoolchildren. METHODS: A cross-sectional study was conducted in Brazil with a sample of 387 schoolchildren aged 6 to 10 years. The presence of moderate/extensive dental caries was assessed using the International System for the Evaluation and Detection of Dental Caries (ICDAS-II). The children answered the "Olweus Bullying" (QBO). Descriptive analyses were performed, and the associations between bullying victimization and independent variables collected were determined by univariate and multivariate Poisson regression. RESULTS: The prevalence of bullying victimization was 66.4%. Bullying victimization was higher among children who had moderate/extensive caries in some anterior teeth (p = 0.010). 8-year-old (p = 0.048), 9-year-old (p = 0.001), and 10-year-old (p = 0.002) children reported greater bullying victimization when compared to 6-year-olds. CONCLUSION: The presence of moderate/extensive dental caries in anterior teeth is associated with bullying victimization in schoolchildren.