Anyone who’s undergone professional teeth whitening treatments knows how expensive and time-consuming the service can be. Professional treatments typically cost over $200 and appointments can last 90 ...

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 — ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We all want brighter, whiter teeth — and we want them now. But professional teeth whitening can be ...

Professional teeth-whitening treatments can be expensive, so many people opt for whitening teeth at home to save money. With ...

To find out, I talked to dentists, who broke down everything you need to know about whitening your teeth at home, including when (and if) you’ll see a visible difference in tooth color. Using their ...

No matter how often you brush your teeth, some pesky yellow tones just won't go away. If your teeth are looking stained, you may have wondered: "Is teeth whitening safe?" Pearly white, straight teeth ...

If you’ve spent any time on TikTok, you’ve probably seen an influencer make an ad for LED teeth-whitening kits — the little mouth-guard-shaped devices that you pop into your mouth and that claim to ...

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 ...