Zoom Whitening is an in-office bleaching process that is widely known for its ability to quickly brighten teeth from the effects of discoloration. The complete procedure takes about one hour, but a preliminary evaluation and teeth cleaning is recommended prior to the treatment. Once the lips and gums are safely covered, the dentist will apply the patented Zoom hydrogen peroxide whitening gel. Zoom incorporates a special light that penetrates the teeth to break up stains and discoloration. During the process, the patient is free to relax, watch TV, or listen to music.