title: A longitudinal study of caries experience and extraction of permanent first molars in English children.
mesh_terms: D000293:Adolescent; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000175:diagnosis; D003732:Dental Caries Activity Tests; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008334:Mandible; D008437:Maxilla; D008963:Molar; D012571:School Dentistry; D014081:Tooth Extraction; D006113:United Kingdom