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什麽是根管治療?

Posted By vickong pun     July 13, 2021    

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什麽是根管治療?

  什麽是根管治療?根管治療術是治療牙儲病和根尖周炎的可作而最常用的方 法。它通過徹底清除根管內的炎症性內容物,達到消除炎症、促進 組織愈合、並防止牙髓病和根尖周炎再度發生。
根管治療術有三個步驟。
(1)第一步是根管預備:開後用根管擴大針,清除根管內的 炎症性內容物,以消除根管內的大部分感染?
(2)第二步是根管消毒:把消毒藥物置入髓室或根管後,應封 閉5?7天,待其充分起效,複診時如無症狀則可進行根管充填. 如複診時仍有症狀或根管內仍有較多分泌物,則不宜充填根管,需 再行根管消毒,以免充填後發生炎症反應.
(3)第三步是根管充壊:將有消毒作用的藥物或材料填入並封 閉根管,以阻止感染從根管進入尖周組織.

                    

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