How do tetracycline stained teeth white?

Many people will think of scaling, dental experts said, in fact scaling to tetracycline can not be completely white, it can only remove some of the tooth surface such as tartar and plaque. Dental experts, how to whiten tetracycline There are three main methods:

The first method. Outside the law to deal with tetracycline teeth bleaching

Is commonly known as tooth bleaching. The main principle is to use some medication to reduce the degree of calcification of enamel and reduce its transparency, so that takes the shape of white tooth color to achieve the masking effect. Advantage is not permanent tooth trauma patients to dental supplies a certain extent can control the change in tooth color. Drawback is that patients with dental bleaching method requires relatively high, the teeth arranged to be relatively neat, the surface of the tooth enamel to be complete, and the entire treatment period longer, over time, re-mineralization of enamel may occur, increase transparency, the teeth color will recover, so the need for regular consolidation therapy.

The second method. Porcelain veneer method the law

In addition to the side of the lip part is grinding tooth structure, the use of covered dental porcelain paste. The method works well to hide the color, the color of choice for patients with a wider scope, and the bond strength between the tooth is high. But the drawback is the need to wear uniform in addition to more tooth structure, and collapse if damaged porcelain veneer, generally requires removal of all re-production, its production costs are relatively high.

The third method. Whitening method

Whitening method highlights characteristics: United States BEYOND whitening teeth using high-intensity blue light meter, with the efficient and safe whitening agent, can quickly remove the tooth surface and the deep attachment of the pigment, is the most safe and effective tooth Different points during dental care bleaching techniques. Only need 30-40 minutes. Low-temperature luminescence can be completely avoided during the treatment of tooth nerve stimulation, the structure of the tooth will not cause any damage. One-time, no stimulation, no side effects of whitening can last more than two years.