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

West China Journal of Stomatology . 2009, (05): 509 -511 . DOI: 10.3969/j.issn.1000-1182.2009.05.010