The procedure of In-Office whitening
In-office whitening use Hydrogen peroxide (H2O2) breaks down to water (H2O) and a free oxygen radical which is the smaller, less pigmented constituents by rapid oxidation. These compounds have double bonds and long carbon chains that are subsequently reduced to smaller carbon chains and hydroxyl groups, which eliminate stains and artificial colour on your teeth. The initiation of bleaching occurs through the application of laser which emits monochromatic light at a specific wavelength and accelerate bleaching molecules.

The advanatges of In-office whitening

	Dramatic results in less than one hour
	Whitening stained enamel surface without hurting teeth and damaging to the pulp
	No side effects and pain-free treatment
	Long term effect