title: Fluoridation: forty years on.
mesh_terms: D000393:Air Pollutants; D003731:Dental Caries / Q000517:prevention & control*; D005459:Fluorides / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D012449:Safety; D014881:Water Supply
chemical_list: D000393:Air Pollutants; D005459:Fluorides