Clinical application of golden ratio in maxillary sinus augmentation and simultaneous implantation
GAO Ling, WANG Qi-bo, ZHOU Min-zhan, ZHANG Bo, DOU Zhi-chao, ZHI Ke-qian.
China Journal of Oral and Maxillofacial Surgery . 2018, (3): 227 -230 .  DOI: 10.19438/j.cjoms.2018.03.007