title: The need for treatment in 11 to 17-year-old children. A longitudinal epidemiological study.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D003753:Dental Health Surveys; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D012571:School Dentistry