We don’t always have the answers, but we have some people on speed dial who do — which is why we present our FYI series, ...

So next time you brush your teeth, try resisting the urge to rinse right away. Instead, let the toothpaste linger in your mouth for a few extra moments, giving the fluoride more time to work its ...

Fluoride is added to water systems of more than two-thirds of Americans. Some Florida cities banned it for health concerns.