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 — ...

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 ...

While many of us pine for toothpaste-commercial-white teeth as much as we do symmetrical features or a thick head of hair, the desire for a brighter smile isn't just a matter of vanity. Research ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." “The process is thought to help remove harmful bacteria and plaque from the mouth,” explains Michael J.

It has been said to reduce cavities, whiten teeth and minimize bad breath. Here’s what the research suggests. By Melinda Wenner Moyer In a video on TikTok, a woman scoops a heaping spoonful of solid ...