Guidelines for prevalence studies of dental caries.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003625:Data Collection; D003731:Dental Caries / Q000175:diagnosis / Q000453:epidemiology*; D004812:Epidemiologic Methods; D006801:Humans; D012107:Research Design