Teeth beauty

Everyone wants to possess a healthy white teeth, developed modern cosmetic dental technology can free people from tetracycline teeth, dental fluorosis, such as the ugly discolored teeth, so that dream into a reality. But many people have done after cosmetic teeth, swollen gums bleeding, teeth dull colors, and even long-term pain. How to avoid these problems? Here a brief account of knowledge.

Beauty teeth discolored teeth have three main methods: porcelain, veneers Photosensitive Drug Decoloration.
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Drug decolorization is mainly applied to teeth due to age changes in quality caused by tooth-color yellow, the color of tetracycline more teeth, dental fluorosis, such as less effective. Treatment should follow the doctor's orders to avoid adverse reactions such as allergic teeth. Part of depigmenting agents are inferior products, should arouse the attention of doctors and patients.
Photosensitive surface has to maintain a short time, color bad, easy off, easy to change, causing gingival swelling, bleeding and other shortcomings, but the low price, is still used internally. If the edge of a very good deal, then, is also a good choice, it is still used in foreign countries.
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