title: Comparison of dental health of 11-year-old children in 1970 and 1979, and of 14-year-old children in 1973 and 1979: studies in Bristol, England.
mesh_terms: D000293:Adolescent; D001294:Attitude to Health; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D009909:Oral Health; D012571:School Dentistry