Hypomineralized Second Primary Molars: Prevalence Data in Dutch 5-year-olds

Caries Res. 2008;42(4):282-5. doi: 10.1159/000135674. Epub 2008 Jun 4.

Abstract

The aim of this cross-sectional observational study was to report on the prevalence of hypomineralizations in second primary molars in 5-year-old Dutch children. In the study 386 (45% girls) 5-year-old Dutch children, all insured by a Health Insurance Fund, participated. Scoring criteria for molar incisor hypomineralization molars were adapted to score second primary molars. The prevalence of hypomineralized second primary molars (HSPM) was 4.9% at child level and 3.6% at tooth level. Most HSPMs (87%) showed demarcated opacities, followed by posteruptive enamel loss (40%).

MeSH terms

  • Child, Preschool
  • Cohort Studies
  • Dental Health Surveys
  • Female
  • Humans
  • Male
  • Molar
  • Netherlands / epidemiology
  • Prevalence
  • Tooth Demineralization / epidemiology*
  • Tooth, Deciduous*