Fluoridation of water-supplies.
D001842:Bone and Bones / Q000378:metabolism; D003731:Dental Caries / Q000453:epidemiology; D005457:Fluoridation; D005458:Fluoride Poisoning / Q000453:epidemiology; D005459:Fluorides / Q000378:metabolism / Q000494:pharmacology; D009050:Fluorosis, Dental; D006801:Humans; D014070:Tooth / Q000378:metabolism; D006113:United Kingdom
D005459:Fluorides