Teeth whitening is a cosmetic dental procedure aimed at lightening the color of the teeth and removing stains and discoloration. It is one of the most popular aesthetic treatments in dentistry, as it can significantly enhance the appearance of a person’s smile.
Teeth whitening is a simple process. Whitening products contain one of two tooth bleaches (hydrogen peroxide or carbamide peroxide). These bleaches break stains into smaller pieces, which makes the color less concentrated and your teeth brighter.
The active ingredients in whitening products, usually hydrogen peroxide or carbamide peroxide, penetrate the enamel and break down stains into smaller molecules. This reduces the concentration of colored compounds and makes the teeth appear whiter.