As a lover of coffee and wine, I’ve put some stains on my teeth over the years. I’ve tried all the whitening strips and toothpastes that have been on the market for a while, but recently discovered ...

When used to activate bleaching gel, low-level laser energy increases the effectiveness of teeth whitening, according to a study in the Journal of Esthetic and Restorative Dentistry (June 15, 2011).

Ultraviolet (UV) light not only doesn't enhance teeth bleaching, it can actually be dangerous to patients and dentists exposed to it, according to a study published last month in an advance online ...

If you’re looking for a literal glow-up, now’s your chance to snag one for up to 46% off. Crest’s iconic Whitestrips — a longtime HuffPost reader favorite — are currently down to just $29.99. But here ...