AIM: To examine the anatomy of maxillary second molar pulp cavity,including the number and location of root canal orifice so as to provide information for clinical treatment.
目的:观察上颌第二磨牙髓腔底解剖形态以及根管口数目和位置,为临床根管口的定位和治疗提供实验室依据。
参考来源 - 离体上颌第二磨牙髓腔研究及其临床意义·2,447,543篇论文数据，部分数据来源于NoteExpress
目的：评价手术显微镜用于探寻上颌第一恒磨牙mb 2根管口的诊断价值。
PURPOSE: To estimate the diagnostic potential of the dental operating microscope use for locating MB2 orifice in maxillary first molars.
目的研究上颌第一磨牙根管口形态和位置关系，为根管治疗时寻找根管口提供解剖学依据。
Objective To study the shape and location of root canal orifice in maxillary first permanent molar and provide a morphological basis for locating canal orifice in endodontic therapy.
用传统玻璃离子粘固剂修复根管口呈喇叭形残根与不作修复的对照组之间没有显著性差异。
However, there is no obvious difference between non-repaired and residual dental root groups repaired by traditional glass ionic adhesives.
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