A black tooth, teeth yellowing slowly darkening the result is more serious tooth coloration. Black teeth will not only affect our looks beautiful and, more importantly, is harmful to our health. Black teeth can be improved by the method of teeth whitening, the whitening is the more effective method of tooth whitening.
Black tooth formation can be divided into two aspects, ie, endogenous and exogenous. Stain the existence of a variety of bacteria, due to the tooth surface they secrete sticky substances, diet tea dirt, smoke stains, and certain minerals in the drinking water adsorbed on this goo, and gradually make the teeth yellow or black. Black teeth cause a great impact not only on the appearance of the teeth and cause bad breath, and endanger the dental health, this many people want to dental instruments get rid of the black teeth of the entangled as soon as possible.
Whitening technology is an effective teeth whitening methods, and treatment of black teeth with very good results. The teeth whitening technology is the wavelength range of 480 ~ 520 nm high-intensity blue light through optical fiber transmission, by two 30 multi-coated optical lenses, and then through a special optical filters to remove all harmful UV rays and infrared hydrogen peroxide and a diameter of 20 nm silica as the main whitening agent, the rapid creation of Ensure the efficacy of root canal treatment of the four secret redox reactions. Through a small tube of tooth, removing the tooth surface and the deep attachment of the pigment in order to lighten the skin. On teeth whitening technology, melanin can redox restore the teeth a bright, white color, with a significant whitening effect.
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