School fluoridation for the prevention of dental caries.
D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D005457:Fluoridation; D009050:Fluorosis, Dental / Q000453:epidemiology; D006801:Humans; D007629:Kentucky; D010414:Pennsylvania; D012571:School Dentistry; D014481:United States