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恒牙牙根折斷怎麼辦?

Posted By vickong pun     July 11, 2021    

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恒牙牙根折斷怎麼辦?

  

  恒牙牙根折斷怎麼辦?牙齒發生根折會出現牙齒叩痛、鬆動和齦溝出血等症狀。
根據牙根折斷的部位不同,醫生會對根折牙採取不同的處理方法。
根尖三分之一折斷不會引起牙鬆動,不需做根部處理,只需觀察牙髓活性,完成必要的牙體治療。

如果折斷部位位於根中三分之一,則需夾板固定。
當根折部位靠近牙齦,則可拔除牙冠部,保留根部,進行根管治療後再修復冠部。

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