This dentist is revealing the tooth about oral hygiene. Dr. Alex Foo says it takes more than brushing and flossing twice per day to keep your teeth healthy. To prevent dental destruction, the ...

Forbes contributors publish independent expert analyses and insights. Kate is a lifestyle writer based in New York City. You know the old saying — when all else fails, smile? These days, with oral ...

Tap water across America has, for decades, been fortified with fluoride, a negatively charged ion of the chemical element fluorine, in order to strengthen the public’s teeth. But a scientific review ...