We consulted dentists to discover the potential benefits and side effects of fluoride-free, nano-hydroxyapatite toothpaste.

For generations, community water fluoridation has helped Marylanders enjoy better oral health, writes Celeste Ziara.

Fluoride has been added to much of Tennessee's drinking water for more than five decades, sparking health concerns for some.

The level of fluoride is adjusted to what it calls “an optimal concentration” of 0.7 mg/L. Water samples are collected daily for testing to ensure the levels remain within that range.

Robert F. Kennedy Jr. has gone after fluoride, a move that medical experts widely disagree with. Here's what health pros want you to know.

Calgary removed fluoride from its water supply in 2011, but residents voted to reverse course after studies linked the move to worse dental health among children.