Effective
What occurs during whitening?
During the laser teeth whitening process, the active ingredient in the gel, sodium perborate is broken down to water and oxygen and enters the tooth enamel via its right angled crystals known as hydroxyapatite. This enables deeply embedded discolored substances (stains) to be whitened. The structure of the tooth is not changed; only the tooth enamel stain is changed and becomes a lighter and whiter shade.
How long will it take until my teeth are whiter?