title: The Norrköping fluoridation study.
mesh_terms: D000293:Adolescent; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D003733:Dental Caries Susceptibility; D005260:Female; D005457:Fluoridation; D006801:Humans; D008297:Male; D012572:School Health Services; D013548:Sweden; D014078:Tooth Eruption