Laser teeth whitening can lighten your teeth up to seven to ten shades. It’s usually painless and takes only one hour. It can brighten your smile and make your teeth sparkle. Patients often find that one session is enough to get the desired results. It can last up to six months depending on the results. The treatment is not required to be done by a dentist and can be used for a variety of stains.
Before you begin your laser teeth whitening, your dentist will apply a protective layer to …