1. Classification of the Root Position of the Maxillary Central Incisors and its Clinical Significance in Immediate Implant Placement. Issue 4 (August 2016) Authors: Xu, Duoling; Wang, Zhao; Sun, Lei; Lin, Zhenyan; Wan, Linzi; Li, Yang; Lin, Xuan; Peng, Wei; Zhang, Zuyan; Gao, Yongbo Journal: Implant dentistry Issue: Volume 25:Issue 4(2016:Aug.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗