Pick up impression is taken and a healing abutment is placed.  A few days later, the crown and abutment (separate) are seated passively; the abutment screw is retightened; the crown is re-cemented.  The crown and abutment is removed for residual cement removal (Fig.11).  Since there is mild buccal plate atrophy (Fig.11 B),

Sinus Lift Last Next Xin Wei, DDS, PhD, MS 1st edition 06/12/2021, last revision 06/13/2021