Teeth whitening or bleaching is a treatment in which bad colors and pigments that change the color of teeth over time and even some genetic bad colors are removed and give you white and beautiful teeth. The main ingredient of teeth whitening is hydrogen peroxide, which oxidizes the deposited pigments between the enamel pyramids and destroys them. Over time, this substance penetrates the lower parts of the enamel in the dentin and makes its color brighter and causes the teeth to become whiter.
