title: Caries prevalence in northern Scotland before, and 5 years after, water defluoridation.
mesh_terms: D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D005457:Fluoridation; D005459:Fluorides / Q000032:analysis; D006801:Humans; D012606:Scotland; D012923:Social Class; D013997:Time Factors; D014881:Water Supply / Q000032:analysis
chemical_list: D005459:Fluorides