[Caries prevalence, periodontal status, traumatised anterior teeth and sealant in 11-14-year olds in Styria].

The average caries prevalence for first year pupils in secondary schools (Hauptschulen and Gymnasien) was 3.2 DMFT and 5.8 DMFS. The corresponding values for fourth year pupils were 6.4 DMFT and 12.4 DMFS. The proportion of children with at least one extracted first molar was 9.2%. Significant differences were observed between the two schooltypes. The periodontal assessment showed pocket depth greater than 3 mm in at least one molar in 42% of the fourth year children. Only 3-4% of those examined had sealed fissures. Carles prevalence in Styrian children is considerably higher than reported for other countries. It therefore appears necessary to intensify dental health in this age group.