Analysis of risk factors of alveolar bone defect and inferior alveolar nerve injury after extraction of impacted mandibular third molar
SUN Lei, ZHAO Qi-rong, ZHENG Hao
China Journal of Oral and Maxillofacial Surgery . 2018, (5): 441 -444 .  DOI: 10.19438/j.cjoms.2018.05.011