A retractor is also used to pull the lips away from the teeth, protecting the delicate tissues. Next, the bleaching gel is applied to the surface of the teeth. A special gas plasma light is focused on the teeth, activating the bleach in the gel. The BriteSmile system is safe and convenient. The concentration of hydrogen peroxide is the same as that used in the home bleaching kits.
Experts say the treatment can brighten teeth by up to nine shades.
With proper care of the teeth, the color lasts up to two years. For general information about teeth whitening, visit the Website of the American Dental Association at The information on this factsheet is not meant to substitute for a consultation with your physician or with another healthcare professional. Speak with your doctor if you have questions about Brite Smile SM , or any medical problem.