If you've found yourself looking extra closely in the mirror lately or zooming in on pictures in your camera roll to analyze your teeth, wondering why your teeth look yellow, you're not alone. Many of ...

Plaque can build up on teeth over time, leading to tooth decay and gum disease. Not only is plaque a nuisance, but it’s also dangerous – tartar can actually lead to tooth loss! Thankfully, there are ...

If you want to whiten your teeth, you may feel overwhelmed when it comes to figuring out where to start. Countless products promising brighter teeth line grocery store shelves. Heck, there are even ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We've all been there: A quick smile in the mirror reveals teeth that have become dull, discolored or ...