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根管治疗失败原因分析 被引量:1

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摘要 目的:探讨导致根管治疗失败的相关因素,为临床采取相应对策提供依据。方法:按照纳入标准选择根管治疗失败病例125例,分析根管治疗失败患牙146颗。记录主诉、临床表现和根尖周X线检查。分析根管治疗失败与相关影响因素的相关性。结果:125例146颗患牙,欠填84颗,恰填27颗,超填35颗。结论:根管治疗失败的主要原因是根管内的再次感染,主要是技术原因,患牙根尖周病变程度、根管解剖结构、牙体充填或修复的质量也可对根管治疗效果产生影响。
作者 赵军
出处 《吉林医学》 CAS 2009年第17期1939-1940,共2页 Jilin Medical Journal
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共引文献152

同被引文献24

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