Tobacco and coffee affect the outer layer of your teeth; if left untreated, these stains can make your teeth look unhealthy and lose their whiteness. Stained teeth can be a real confidence killer, ...

Tooth discoloration and stains on your teeth are common occurrences that can happen for a variety of reasons. The good news? Many of these stains are treatable and preventable. Here’s what you need to ...

Plus, the more you smoke, the more it affects your sense of taste. What you eat and drink also affects your teeth. Smoking can also lower your immune system, putting you at risk for gum disease, as ...

Q. I like to drink green tea, but it is staining my teeth brown. Do you have any suggestions? A. Like coffee and colas, tea can stain teeth, although it's not as big an offender as tobacco (smoked or ...

"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, ...