To place a 5x11.5 mm implant at the level of the buccal crest (Fig.4 (>45 Ncm)), subsequent osteotomy depth is 13 mm using the lingual crest as a landmark (Fig.3 (4 mm drill in place)).
Xin Wei, DDS, PhD, MS 1st edition 11/16/2017, last revision 06/17/2018