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问:我牙齿颜色灰黄,给工作和社交带来很大不便。朋友建议我去漂白牙齿,但我担心会对牙齿产生伤害。请问牙齿为什么会变黄?有什么方法能使我的牙齿变白?答:牙齿变色固然影响美观,然而潜伏在变色牙齿背后的疾病更应引起重视,因此,了解牙齿是否变色,以及变色的原因,才能有效地加以处理。正常牙齿的构造,牙冠表面为牙釉质,其下为牙本质,再往内有牙髓。牙釉质本身为略带透明
Q: My teeth are gray and yellow, causing great inconvenience to my work and social life. My friend suggested that I go to bleach my teeth, but I fear it will hurt the teeth. Is there any way to whiten my teeth? A: Although discoloration may affect the appearance, the diseases that lurk behind the discoloration of the teeth should be taken into consideration. Therefore, it is necessary to understand whether the teeth are discolored or discolored Can we effectively deal with it. Normal tooth structure, the surface of the tooth crown enamel, which is under the dentin, and then there is pulp inside. Enamel itself is slightly transparent