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

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 ...

While you can visit a dentist for professional teeth whitening, this option can be very expensive. At-home teeth whitening ...