On the connection between nutrition and smile: Why a combination of pigment and acidity is the enamel's "enemy," and how hard ...

Even if you brush your teeth twice a day, certain foods and drinks can still affect their color.

White teeth are highly valued by young adults. But an even tooth color is considered to be of even higher importance. A study from the University of Gothenburg, one of the first of its kind, shows ...

White teeth are highly valued by young adults. But an even tooth color is considered to be of even higher importance. A study from the University of Gothenburg, one of the first of its kind, shows ...

The actor I was interviewing had the kind of smile that could light up a room. And by that I mean he had a glow in the dark, Ross in season six of "Friends," shade that doesn't occur naturally in ...

We tapped dentists to explain which treatments actually whiten naturally yellow teeth. Let's get this out of the way: There ...