title: Caries prevalence in first permanent molars: an eight-year study in high- and low-fluoride communities.
mesh_terms: D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000453:epidemiology*; D005260:Female; D005457:Fluoridation; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008963:Molar / Q000473:pathology