下颌前牙根管形态的研究进展
Research progress on root canal configuration of mandibular anterior teeth

摘要： 下颌前牙多为单根单管，但根管变异亦屡见不鲜，因而遗漏根管导致下颌前牙根管治疗失败的情况时有发生。本文通过回溯国内外近年来下颌前牙根管形态的研究结果，分析了下颌前牙根管形态特点及根管变异与根管治疗效果的关系，提出几点建议，以期为临床治疗提供参考。
Abstract: Most mandibular anterior teeth are single root with single root canal, but a large morphological divergence on the root canal systems still exists. Extra roots or root canals if not detected are a major reason for the failure of root canal treatment. This paper reviews the research progress on the root canal configuration of mandibular anterior teeth in recent years, analyzes the characteristics of mandibular anterior root canal morphology and its relationship with the outcome of root canal treatment, and provides few suggestions to provide reference for clinical treatments.
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