Clinical Study on Proximal Contact Loss of Single Implant-supported Crown in Posterior Region
DU Rui-tian, LIU Sen-qing, LI Hong-wen, FU Yun-ting, WANG Xiao-yan, GENG Fa-yun
Journal of Oral Science Research . 2018, (7): 730 -733 .  DOI: 10.13701/j.cnki.kqyxyj.2018.07.011