Osteotomy increases in diameter with depth at 8 mm (Fig.4 (3.8 mm drill). The Inferior Alveolar Canal (IAC) is indistinct.
The osteotomy is in the middle of the socket after distalization with Lindamann bur.
Xin Wei, DDS, PhD, MS 1st edition 03/14/2017, last revision 06/11/2017