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題名 | The Morphology Variation of Mandibular Canine : Two Cases Report=下頷犬齒根管形態變異--病例報告 |
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作者 | 周雅欣; 張俊偉; 洪維彊; 林伶紅; | 書刊名 | 牙髓病科學雜誌 |
卷期 | 4:2 2013.12[民102.12] |
頁次 | 頁31-36 |
分類號 | 416.9492 |
關鍵詞 | 下頷犬齒; 雙根管; 根管變異; Mandibular canine; Two canals; Morphology variation; |
語文 | 英文(English) |
中文摘要 | 根管治療的成功需要許多因素的配合,例如:完整的清創與塑型、好的冠部封閉..等等。其 中根管的形態和其有可能的解剖構造變異也佔了治療成功一個很重要的因素。遺漏的根管常常 會導致治療的失敗。大部分的下頷犬齒具有單一牙根及單一根管。有些研究指出下頷犬齒出現 第二個根管的機率大約是2%至15%,至於下頷犬齒出現第三個根管的情況僅有病例報告記載。 此篇文章我們提出了兩個下頷犬齒出現雙根管的案例報告並且也回顧了下頷犬齒根管的型態。 |
英文摘要 | Many factors contribute to the success of endodontic treatment, including complete cleaning & shaping, good coronal sealing etc. Root canal morphology and anatomic variations also play important roles in the treatment success .Missing canals usually lead to the failure of treatment. Mostly, mandibular canine have one root with one root canal. Some studies found that the percentage of two canals in mandibular canine varies from 2 to 15%, the three canals in mandibular canine was only recorded by case reports. Here we present two case reports of lower mandibular canines with two canals in one root. The canal configuration of mandibular canine was also reviewed. |
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