Cavities are often seen as a childhood problem, but people of every age can develop tooth decay. Even adults who have taken good care of their teeth for years may ...

For decades, fluoride has been at the center of public health debates, hailed by experts as a crucial tool in preventing tooth decay while also facing scrutiny from skeptics who question its safety.

When ordinary water is too flat to enjoy, some of us turn to the sparkling variety. OK, let’s be honest: Some of us guzzle it all day. The carbonated beverage can be more pleasing to drink than flat ...