TikTok is full of at-home hacks promising a whiter smile in minutes. But do they actually work? According to dentists, the answer is both yes and no. Some are harmless optical illusions that give a ...

Think carbamide peroxide (CP), and the first image that comes to mind are shiny, white teeth. But a new study has found that, in addition to being an effective bleaching agent, CP can be used to ...

Venus White Pro, the mint-flavored tooth-whitening gel from Heraeus Kulzer, is now available in 35% carbamide peroxide strength, the company announced. The gel can be worn in custom trays for up to 30 ...

At-home teeth whitening options now include pens, trays, strips, serums and more as companies try to capitalize on people's increasing desire for a brighter smile as part of their oral health care ...

"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 ...