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.

Floss isn't for everyone, but Cocofloss is. It's crafted from recycled water bottles, comes in so many yummy flavors, and effectively glides between your teeth for a deep clean. Plus, it features ...

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 ...

After a few weeks, my teeth feel smoother and my gums look healthier,” one reviewer raves. “Definitely a reliable, all-in-one ...

If you've been staring at your teeth and thinking they could stand to be a little brighter, don't impulsively start a teeth-whitening project, dentists warn. That's because taking the time to plan ...

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 ...

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 ...

Did you know that ancient Romans used urine as a teeth whitener? (Gross, but true.) Or that in 16th-century England, soot and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You know what nightmares are made of—someone telling you you have to choose between your morning coffee ...