In fact the crown dislodges 1 year post cementation.  The lingual margin is prep lower to increase the abutment height.  Impression is taken.  Although the access hole is unnecessary for cementation, it acts as an escape hole so that there is no excess cement cervically (Fig.15).

Stable Osteotomy with IBS Drills Last Next

Xin Wei, DDS, PhD, MS 1st edition 02/07/2017, last revision 02/07/2018