How yellow teeth whitening

Author: Danny

Many young people feel very beautiful yellow teeth, yellow teeth so much trouble. Yellowish or yellow teeth are unhealthy. So, what are the reasons the teeth turn yellow? How yellow teeth whitening? We ask the experts for your dental details.
Dental experts say, yellowing teeth, coloring a variety of reasons, mainly divided into two kinds: external and internal factors.
External: teeth yellow surface of the teeth is due to a variety of bacteria, they secrete a number of sticky surfaces of the tooth substance. Diet such as tea, coffee drinking, smoking, etc. are left on our teeth pigments, these pigments adsorbed on these sticky substances on the surface of the teeth gradually turn yellow or black. Over time, these substances will gradually further from the tooth surface internal teeth, the formation of internal stains, and discoloration of the After the fast you need teeth whitening teeth are slowly inside. Some people pay attention to oral hygiene, no sooner or later, the habit of brushing the teeth of the surface accumulation layer of food scraps, debris, calculus, smoke stains, tea stains and so on. These "yellow teeth" is not itself yellow teeth, is caused by poor oral hygiene.
Internal: 1, genetic factors. Yellow teeth is genetic, many children a long teeth, yellow teeth. This is basically caused by genetic factors. 2, the tooth color produced during the development of color, in addition to genetic factors, the most common but often overlooked due to age-induced yellowing teeth. 3, the health factors. Teeth during development because poor nutrition or health over disease, calcification of the teeth will be affected, the teeth will be yellow and crisp.
Dental experts pointed out, yellow teeth whitening are the most effective way to white teeth whitening technology.
White teeth white teeth whitening technology dental technology by the U.S. R & D, for the current latest and most advanced teeth whitening technology. It whitening, based on the first hydrogen peroxide plus potassium nitrate and A good way to whiten yellow teeth fluoride combination of white, breaking the limitations of traditional whitening, to overcome the traditional teeth whitening pain when, after whitening gum allergy dilemma. With a fast and efficient, protect teeth, comfortable painless, long lasting and so on.
Whitening teeth whitening technology in the protection of the principle of increase, the fluorinating agent to promote the formation of new tooth enamel protection, over-oxidant whitening effect can be more obvious, after the teeth whitening can be more effectively protected. As long as patients after whitening, teeth do not bother to use live food items that are harmful damage, whitening effect lasts 3-5 years.
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