漫话牙齿过敏

• 作 者: 任常群
• 出 处: 健康
• 发表日期: 2004年期
• 关键词: 牙齿过敏 牙本质过敏症 夜磨牙 酸痛感 脱敏剂 牙本质小管 激光脱敏 脱敏牙膏 氟化钠 保健牙刷

不少人每当进食冷、热、酸、甜饮食或刷牙时,会有一颗或几颗牙齿产生酸痛感觉;而当进食或刷牙停止后,酸痛感立即消失。这种现象是牙科常见病——牙本质过敏症,俗称“牙齿过敏”。牙齿过敏一般是由于某种原因,如夜磨牙,睡眠时紧咬牙或长期横向刷牙等造成牙冠最外层的牙釉质丧失,里面的牙本质与外界相通而引起的。

When many people eat cold, hot, sour, sweet diet or brush their teeth, there will be one or a few teeth produce sore feeling; and when eating or brushing stopped, the pain immediately disappeared. This phenomenon is a common dental disease - dentin hypersensitivity, commonly known as “tooth allergy.” Dental allergy is generally due to some reason, such as bruxism, clenching teeth during sleep or long-term lateral brushing caused by the loss of the outermost crown of the enamel, the dentin inside and the outside world caused by.