"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nowadays there are plenty of products to help you get whiter teeth, including teeth whitening kits, ...

Ever looked at someone's teeth when they smile and think to yourself, how can her teeth be so white? How come mine are yellowish and dirty? As it turns out, you can have perfectly white teeth, and no, ...

Stubborn stains won't go away? The culprit could be hidden in your diet. So, you’ve given up red wine and coffee yet your teeth are still stained. What gives? The culprit could be lurking elsewhere in ...

So, you’ve given up red wine and coffee yet your teeth are still stained. What gives? The culprit could be lurking elsewhere in your diet, Whitney DiFoggio, a registered dental hygienist, told The ...