Journal of Southern Medical University
Two-stage closed sinus lift for severe bone deficiency in the posterior maxilla imrpoves long-term clinical outcomes
周震，王亚敏，孟文霞，杨熙，刀俊峰
Journal of Southern Medical University . 2019, (06): 731 .  DOI: 10.12122/j.issn.1673-4254.2019.06.16