上颌第二恒磨牙近中颊根第二根管的离体牙研究
赵玉梅 徐欣 孙静 强艳丽 亓庆国
In vitro study of the secondary mesiobuccal canal of the maxillary second molar
ZHAO Yu-mei1,2, XU Xin1, SUN Jing1, QIANG Yan-li2, QI Qing-guo1
华西口腔医学杂志 . 2009, (05): 509 -511 .  DOI: 10.3969/j.issn.1000-1182.2009.05.010