A history of water fluoridation. Dental caries prevalence in artificially fluoridated areas.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology; D005260:Female; D005457:Fluoridation / Q000266:history*; D006666:History of Medicine; D006801:Humans; D008297:Male; D006113:United Kingdom; D014481:United States