The surgeon’s role is to inform the patient both on the expected effects of money and hoped that its side effects. The main principle is based on the contact of a lightening agent, hydrogen peroxide, with the pigments contained in the tooth.

• According to an oxidation process, the chemical processes of molecules in dark molecular clearer.
• The clarifying agent is present in various forms (powder or gel), and at different concentrations, and its action can be increased by the presence of light or heat (medium used by the dentist).
• To lighten teeth, it’s essential to put an indication of this treatment. Two main types of tooth discoloration are: the teeth “yellow” teeth “gray”.
• The yellow stains are easiest to clear up as they approach the white end of treatment. Conversely, thinning gray teeth is much more difficult to obtain. Similarly, over the tooth will have a uniform color, the better the result.

Finally, it is important to remember that only natural teeth can be clarified, thus excluding this treatment all reconstructions resin or ceramic.