Figure 2From: Effectiveness of the bucco-lingual technique within a school-based supervised toothbrushing program on preventing caries: a randomized controlled trial Relative frequency of enamel and dentin caries incidence values distribution according to gender in the conventional † and modified †† program. † Oral health education + daily toothbrushing with fluoride dentifrice + supervised toothbrushing program with fluoride dentifrice (1,100 μgF/g) four times per year; †† Conventional + professional cross-brushing five times per year.Back to article page