For nearly 80 years, people in the United States have benefitted from drinking water with fluoride, leading to better dental health. Homepage for the community water fluoridation site.

Water fluoridation is the addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water contains fluoride at a level that is effective for preventing cavities; this can occur naturally or by adding fluoride. [2] .

Nov 27, 2024 · Municipalities across the U.S. have been safely adding fluoride to their tap water for decades, and reams of data prove the mineral has worked wonders in strengthening enamel and preventing tooth...

May 15, 2024 · The U.S. Environmental Protection Agency (EPA) recommends that drinking water contain no more than 2.0 mg/L of fluoride. This is a non-enforceable guideline and is intended to help children avoid dental fluorosis.

May 15, 2024 · The U.S. Public Health Service (PHS) Recommendation for Fluoride Concentration in Drinking Water for the Prevention of Dental Caries is science-based guidance on the optimal level of fluoride in community water supplies.

Jan 7, 2025 · Fluoride is added to tap water in many countries around the world. But why?

Water fluoridation is the process of adding fluoride to the water supply so the level reaches approximately 0.7 ppm, or 0.7 milligrams of fluoride per liter of water; this is the optimal level for preventing tooth decay (1). When did water fluoridation begin in the United States?

Jul 19, 2016 · Last summer, for the first time in 53 years, the U.S. Public Health Service lowered its recommended levels of fluoride in drinking water. Beginning in the early 20th century, scientists linked high levels of naturally occurring fluoride in certain community water …

Nov 26, 2024 · Ultimately, they found that in some parts of the country, like Colorado, fluoride was naturally present in the drinking water. At very high levels of fluoride intake, you can get some erosion of tooth enamel, which predisposes them to staining from things like drinking coffee.

Dec 17, 2024 · Here are the answers to 15 common questions about fluoride in drinking water We scoured decades of published academic research to address questions about water fluoridation, including what it is, who makes decisions about it, and how safe and effective it is.