"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Fact: I'm someone who guzzles black tea and coffee like it's the last form of liquid on Earth. Which ...

Adding laser energy to in-office teeth whitening does not improve the whitening effect, according to a study in Lasers in Medical Science (July 2010, Vol. 25:4, pp. 503-509). Researchers from Aachen ...

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).

I traveled to Mexico and decided to get my teeth whitened with a laser. It cost $200, which was cheaper than in the US, and I liked the results. Still, the experience left me wondering if I was going ...

Shares of BioLase Technology Inc. jumped 27% Wednesday after the San Clemente laser maker said that federal regulators have approved one of its lasers for whitening teeth. The company’s stock gained ...

There’s nothing better than a smile—especially if the teeth are pearly white. "Of all the cosmetic treatments offered by dentists, teeth whitening is the most popular. That may be because teeth ...

DALLAS - Aug. 20, 2001 - People who want to brighten their smiles are opting for over-the-counter bleaching kits instead of visiting their dentist's office. While generally safe, these products have ...

The author in Mexico after the procedure.Courtesy of the author. I traveled to Mexico and decided to get my teeth whitened with a laser. It cost $200, which was cheaper than in the US, and I liked the ...