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Decision making and management of retreatments of multi-anterior teeth with unsuccessful root canal treatments:a case report
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- Author:
- No author available
- Journal Title:
- Chinese Journal of Stomatology
- Issue:
- 5
- DOI:
- 10.3760/cma.j.issn.1002-0098.2017.05.010
- Key Word:
- No keyword available
Abstract： 根管治疗是牙髓根尖周炎的首选治疗方法,遵循操作规范彻底清除根管系统内的感染,严密封闭根管系统,可以获得良好的疗效[1-2].当根管治疗不完善,或因根管系统解剖形态复杂等原因不能控制根管内外感染时,将导致根管治疗失败[3].针对失败病例,临床上可以通过根管再治疗,包括非手术再治疗和手术再治疗进一步消除感染,达到控制炎症、保留患牙的目的,同样具有较高的成功率[4-5].北京大学口腔医学院·口腔医院牙体牙髓科收治1例多颗上颌前牙根管治疗失败的病例,经过非手术再治疗和手术再治疗,控制感染后于修复科完成最终修复,疗效满意,现报道如下.
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