From in-office treatments to at-home kits, learn what really works and how to preserve your smile’s brightness over time.

"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 ...

When it comes to certain teeth whitening products or procedures, you learn to grin and bear the discomfort — but that’s not the case with whitening pens, which offer a convenient and portable way to ...

You can try to prevent it, but it’s inevitable: everyone’s teeth stain and yellow over time. Dark-colored foods and drinks are unavoidable in our diets, and genetics, thin enamel or poor oral hygiene ...

Scientists develop powder that whitens teeth with just vibration from toothbrush - New powder found to overcome limitations of traditional teeth whitening technologies ...

These expert-approved products are designed to help brighten your smile Written By Written by Contributor, Buy Side Korin Miller is a contributor to Buy Side and lifestyle expert specializing in ...

You can remove years of stains without the shocks of traditional whitening strips.

— Recommendations are independently chosen by our editors. Purchases you make through our links may earn us and our publishing partners a commission. With more than 161 million TikTok videos created ...

Laser teeth whitening is a bleaching procedure done in a dentist’s office. It ’s different from other teeth whitening methods, as the procedure involves a bleaching gel and laser. A laser is a beam of ...

Did you know that ancient Romans used urine as a teeth whitener? (Gross, but true.) Or that in 16th-century England, soot and charcoal were used to BLACKEN teeth to look like Queen Elizabeth I’s, ...