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矯正牙齒時“虎牙”能拔嗎

Posted By vickong pun     July 8, 2021    

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矯正牙齒時“虎牙”能拔嗎

  矯正牙齒時“虎牙”能拔嗎?矯正牙齒時“虎牙”能拔嗎 “虎牙”是錯位的恒尖牙,恒尖牙是一生中非常重要的牙齒,它可支持兩側口角,使面部豐滿協調。如兩側沒有尖牙,則口角下陷,年輕人也會顯得蒼老;如一側沒有尖牙,門牙偏向一側,口角一側下陷,造成口形歪斜。尖牙牙根長而粗壯,生長牢固,牙冠尖而銳利,主要靠它咀嚼食物,尖牙牙面平坦,抗病力強,一般是口腔中存留最久的牙齒,缺牙時用它固定假牙很理想,輕易拔除“虎牙”對面容和進食等都有不良影響。對錯位的“虎牙”還是要治療的,錯位的恒尖牙常沒有咬關系,影響進食。錯位的牙不易清潔,使牙面堆積很多菌斑,容易引起牙龈腫脹、出血,最終牙齒松動,脫落。“虎牙”經過適當的治療是完全可以複位的。可讓孩子經常用拇指將“虎牙”用力向後、向內壓迫,以使“虎牙”有輕度疼痛但不松動爲度。久而久之,尖牙就會回到正常位置。如指壓無效,且牙列中缺乏容納尖牙的位置,可到醫院進行正畸治療,使尖牙複位。

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