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三種情況下需要做杜牙根

Posted By vickong pun     March 21, 2021    

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大家可能對杜牙根處於似懂非懂嘅狀態,而大多數人想知道在乜情況下需要做杜牙根。杜牙根係通過機械同化學方法去除根管內嘅大部分感染物,並通過充填根管、封閉冠部,防止發生根尖周病變或促進已經發生嘅根尖周病變嘅愈合。咁,邊D情況需要做杜牙根?
三種情況需要杜牙根
杜牙根嘅適應范圍包括:根尖周炎、牙髓外露、牙髓炎。下邊就具體來睇睇!

1、根尖周炎:牙髓受細菌感染後,細菌會通過根尖孔侵入牙槽骨裡,引起牙根尖周圍嘅組織發炎,隻要去除感染嘅牙髓,根尖炎癥就會消退。

2、牙髓外露:當牙齒碰斷瞭,牙神經外露時,一般也需要杜牙根。

3、牙髓炎:牙髓受到細菌感染發炎,牙髓在密封嘅牙髓腔裡,一般不會受到細菌感染,當牙齒因齲齒有洞,洞太深嘅時候,外部嘅細菌就會侵入到牙髓腔裡感染牙髓。

以上就是「三種情況下需要做杜牙根」的具體介紹。杜牙根時選擇正規嘅診所或者醫院會比較好。

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