;使:

Sholeh Ghabraei1, Reza MahjourianQomi1, Parisa Bagheri1

  • 1Department of Endodontics, School of Dentistry Tehran University of Medical Sciences Tehran Iran.

PubMed
概括

前具有复杂的根管解剖学,往往导致内牙治疗失败. 本案例研究强调了使用操作显微镜成功治疗四通道下第二前.