Laser Whitening System (LWS)

Laser-activated whitening treatment is certainly the fastest and most effective means of achieving the natural white colour of healthy teeth, without causing damage or inducing sensitivity.

The whitening action is achieved by a process of oxidation of the Doctor Smile LWS gel containing hydrogen peroxide, which is applied to the surface of each tooth and activated by laser light.

Due to this activation, the peroxide begins to dissolve and release free radicals that, acting on the molecular pigments, achieve the desired whitening effect.