Odontotomy  in the Management of Impacted Mandibular Third Molar
FANG Wen-jing,WANG Zheng-lun, HU Ling-jie, XU Ming-wen, LI Fu-bin
《Journal of Oral and Maxillofacial Surgery》 . 2012, (1): 53 -55 .  DOI: 10.3969/j.issn.1005-4979.2012.01.013