Table 2.

Prevalence of dental caries in study group of young adolescents.

Caries prevalence indexes	At baseline	Follow-up	p-value*/annual caries incidence
Subjects with DMF teeth (%)	70.9%	80.1%	<0.001**
DMFT index	4.06±3.54	5.21±4.44	<0.001/1.15 DMFT
DMFS index	5.88±6.35	8.28±8.61	<0.001

^*Wilcoxon test;

^**χ² test.