查詢結果分析
來源資料
頁籤選單縮合
題名 | 下顎第一小臼齒雙牙根三根管的非手術性根管重新治療--病例報告=Non-surgical Re-treatment of a Mandibular First Premolar with Two Roots and Three Canals: A Case Report |
---|---|
作者姓名(中文) | 彭玠中; 劉季煒; 溫秉翰; 杜博仁; | 書刊名 | 牙髓病科學雜誌 |
卷期 | 4:1 2013.07[民102.07] |
頁次 | 頁46-52 |
分類號 | 416.9492 |
關鍵詞 | 下顎第一小臼齒; 解剖變異; 根管重新治療; Mandibular first premolar; Anatomic variation; Endodontic re-treatment; |
語文 | 中文(Chinese) |
中文摘要 | 下顎第一小臼齒因為根管系統複雜,常被認為是根管治療中難度較高的牙齒之一。雖然大 多數的下顎第一小臼齒為單牙根單根管,但此牙齒出現雙根管以上的機率並不少見(20~46%)。 本病例報告為下顎第一小臼齒,於根管治療後數月出現竇管(sinus tract);於非手術性根管重新 治療時發現前次治療所未發現之舌側牙根與第三根管;經清創後,臨床症狀獲得緩解之病例。 |
英文摘要 | The mandibular first premolars are thought to be one of the most difficult teeth to be treated endodontically due to their complexity of root canal systems. Though most of the mandibular first premolars have only one canal, the occurrence of two or more than two canals is not low (20~46%). The purpose of the case report was to present a case of mandibular first premolar with sinus tract formation after finishing endodontic treatment a few months later. The tooth was re-treated under microscope magnification and a third canal was found. The sinus tract subsided after the non-surgical endodontic retreatment of the missing third canal. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。