Grand Rapids, Mich., became the first U.S. city to add fluoride to its drinking water. The purpose was to help prevent tooth decay; the commensurate result was an unending debate about the ef ...

Utah is set to ban fluoride in public water systems, with the legislation signed by Governor Spencer Cox. The move, ...

Low-income families may not be able to afford regular dentist visits or the fluoride tablets some people buy as a supplement in cities without fluoridation. Fluoridation is the most cost-effective ...