The osteotomy is moved distal by using Lindamann bur; following 3.8 mm Magic Drill, a 4.5x11 mm dummy implant (Fig.7). The neighboring root: red dashed line. The lingual crest is ~ 2 mm coronal to the buccal one.
Xin Wei, DDS, PhD, MS 1st edition 01/18/2018, last revision 08/14/2018