Changes in caries prevalence of Isle of Lewis children between 1971 and 1981.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D005459:Fluorides / Q000008:administration & dosage; D006801:Humans; D012606:Scotland; D014100:Toothpastes
D014100:Toothpastes; D005459:Fluorides