Evaluation of the effect of tilted implant placement in patients with insufficient bone mass in maxillary posterior region
JU Yun-meng, WU Na, NING Bo, YANG Fang, CHEN Zheng-gang, GUO Da-wei
China Journal of Oral and Maxillofacial Surgery . 2020, (1): 17 -21 .  DOI: 10.19438/j.cjoms.2020.01.003