Association between toothbrushing frequency and dental caries and tooth loss in adolescents: a cohort study
Carolina Doege BRUSIUS,
Luana Severo ALVES,
Marisa MALTZ
Abstract:This cohort study assessed the association between toothbrushing frequency and the increment of dental caries and tooth loss in a population-based sample of southern Brazilian adolescents, to investigate whether there is any additional benefit in performing a third daily brushing. At baseline, 1,528 12-year-old schoolchildren attending 42 schools were examined for gingivitis and dental caries, and answered a questionnaire. After a mean period of 2.5 years, 801 schoolchildren were re-examined. Dental caries and… Show more
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