Tooth whitening: tooth whitening (also known as "drift") is to use the peroxide to change the color change of the teeth whitening, to light, moderate discoloration teeth has certain whitening effect. Before you whiten your teeth, you must fill all your teeth holes and your gums must be healthy. Teeth whitening items include 35 percent hydrogen peroxide gel and a high brightness light. Dentist through some method for patients with gingival protection first, then wipe gel on teeth, to patients with a laser or plasma arc source activated superoxide, let its oxidation spots on the surface of the tooth. After about an hour, the brightness of the teeth will increase by four to six. Porcelain veneer: porcelain veneer is simply "veneer". It is a custom porcelain piece that the dentist placed on the front of the patient's teeth, which can greatly improve the appearance, color and repair of teeth.
