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Causes of persistent sinus tract after treatment of chronic periapical periodontitis
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF STOMATOLOGY
- Issue:
- 7
- DOI:
- 10.3760/cma.j.issn.1002-0098.2010.07.007
- Key Word:
- No keyword available
Abstract： @@ 慢性根尖周炎通过根管治疗后大多能彻底治愈,但也有少数病例久治不愈,窦道或瘘管持续存在.导致这一状况的原因很多,常见的包括有遗漏根管、根管清理不彻底、根尖封闭不密合、根裂以及根尖周存在特殊感染等,下面结合3例典型病例做一浅显分析.
- [1]尹仕海,杨锦波,苏勤,等.1423例根管治疗的临床分析[J].2005,(2).
- [2]黄定明,谭红,张富华,等.下颌恒切牙根管形态的影像学研究[J].2006,(8).
- [3]詹娴,梁景平.不同方法研究第一、第二磨牙的根管解剖形态[J].2009,(3).
- [4]P N, Nair,U, Sj?gren,G, Krey,etc.Intraradicular bacteria and fungi in root-filled, asymptomatic human teeth with therapy-resistant periapical lesions: a long-term light and electron microscopic follow-up study.[J].1990,16(12).
- [5]W M, Harn,Y H, Chen,K, Yuan,etc.Calculus-like deposit at apex of tooth with refractory apical periodontitis.[J].1998,14(5).
- [6]Peters OA.Current Challenges and Concepts in the Preparation of Root Canal Systems: A Review.[J].2004,30(8).
- [7]P N R, Nair.On the causes of persistent apical periodontitis: a review.[J].2006,39(4).