Water fluoridation - Wikipedia
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]
Why do we add fluoride to drinking water, and is it safe?
Jan 7, 2025 · However, the levels of fluoride exposure associated with IQ changes were roughly double the levels of fluoride found in water supplies of countries like the U.S. or the U.K. — about 1.5 mg per ...
Community Water Fluoridation | National Institute of Dental ...
The standard fluoride level for community water fluoridation is less than one part per million (0.7 milligrams per liter (mg/L)). A big advantage of water fluoridation is that anyone, regardless of income, age, access to dental care, or other social circumstances, can benefit from its cavity-preventing abilities at home, school, work, or ...
Weighing Facts Against Myths in the Fluoride Debate
3 days ago · A Rutgers pediatric dental expert discusses why fluoride in U.S. drinking water isn’t a concern. A just-released study of the effects of fluoride on populations outside of the United States is fueling the debate on the use of this naturally occurring mineral that strengthens tooth enamel in tap water, raising unnecessary concern, said Mary Beth Giacona, an assistant …
Fluoride in Drinking Water Is Safe. Here’s the Evidence ...
Nov 27, 2024 · RFK, Jr., and other potential and current government officials have spread shaky health claims about fluoridated water. Scientists explain the evidence behind its safety and benefits.
Why Is Fluoride in Our Water? | Johns Hopkins Bloomberg ...
Nov 26, 2024 · The fluoride in our water has passively protected the oral health of Americans for decades by reducing cavities, tooth decay, and dental health disparities. So much so, that the CDC has declared community water fluoridation one of …
Fluoride in drinking water: the answers to 15 common questions
Dec 17, 2024 · The next step was to determine what level of fluoride in the water supply was optimal so that enough fluoride could be added to community water supplies to help prevent cavities. In 1945, several cities in Michigan, New York, Illinois, and Ontario, Canada, began testing the effect of negligible levels of fluoride in community water supply.