Benefits of Adding Fluoride to Water May be Waning

A new study suggests that while widespread use of fluoride toothpaste and mouthwash has reduced the benefits of water fluoridation, the practice remains essential for public health. Researchers emphasize that fluoridation still plays a key role in preventing tooth decay, particularly in areas with limited access to dental care.

 

Although the impact of water fluoridation on cavity prevention has decreased since fluoride toothpaste became common, major public health groups like the CDC and ADA continue to support it. Concerns about potential neurobehavioral effects have emerged, but decades of research affirm that water fluoridation is safe and effective for reducing cavities, especially in children. Read more from NBC here.