下颌阻生第三磨牙拔除难度的影响因素分析
董建辉,朱亚琴
Impact of patients′ demographic characteristics on operative difficulty of impacted mandibular third molar
DONG Jian-hui, ZHU Ya-qin
上海交通大学学报(医学版) . 2014, (2): 254 .  DOI: 10.3969/j.issn.1674-8115.2014.02.028