We asked dentists about the most effective ways to whiten teeth at home, and they shared their top picks for toothpastes, mouthwashes, pens, strips and kits.

How do you whiten your teeth? It’s nearly impossible to keep teeth perfectly white forever. And if you enjoy certain beverages, like tea and coffee, it’s even more of a challenge. Yellow teeth can ...

You may be able to whiten your teeth at home naturally using products you can find in the grocery store. However, the scientific evidence for these methods is lacking. There are plenty of products to ...

Dreaming of a whiter smile but frustrated by those persistent stains thanks to the effects of your daily coffee (or wine) fix? Less-than-white teeth can be a real confidence killer, but don't worry — ...

No, there is no evidence to support that coconut oil can whiten teeth. Still, it can make them appear brighter after application, albeit temporarily. And swishing coconut oil in your mouth (a.k.a. oil ...

Everyone wants to sport a pearly, glowing smile. But over time, teeth can become stained. This is especially true if you drink tea or coffee regularly. And no matter how good you are about brushing ...

To whiten teeth, it's most important to brush and floss regularly, and limit staining behaviors. Avoid natural teeth whitening methods that lack evidence, like oil pulling or charcoal. It's also worth ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A bright smile can light up a room, but keeping teeth white often takes a little extra effort —especially ...

New York Post may receive revenue from affiliate and advertising partnerships for sharing this content and/or when you make a purchase A picture says a thousand words, but a smile says a million.