Advertisements for special toothpastes, powders and gums suggest that it’s possible. Here’s what dental experts say. By Katie Camero Most of us know that the best defense against tooth decay — or ...

Health and Human Services Secretary Robert F. Kennedy Jr. has gone after fluoride in drinking water, a move that medical experts widely disagree with. Water fluoridation has been proven to be so ...

The public health practice of adding fluoride to water supplies faces new scrutiny as a few recent reports raise concerns about potential health risks and suggest the benefits may not be as ...