Tooth whitening , also called bleaching, is a process of lightening and removing stains from a tooth. This process bleaches the enamel and dentin, the principal mass of a tooth, and brightens the discolored teeth.
Dentists advise on the many methods of tooth whitening available in the market. Some of the methods of tooth whitening are the use of over-the-counter whitening systems; dentist dispensed at-home products, laser tooth whitening method; Loaded Tray Teeth Whitening method and in-office whitening methods. Dentists consider tooth bleaching using peroxide chemical as the best option for maximum whitening result.