title: Fluoride levels, fluorosis and dental caries: a study determining the optional level of fluoride from 15 communities.
mesh_terms: D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology; D005457:Fluoridation; D005459:Fluorides / Q000032:analysis; D009050:Fluorosis, Dental / Q000453:epidemiology
chemical_list: D005459:Fluorides