Finally 4.5x17 mm implants are placed with insertion torque > 60 Ncm (Fig.15).  Following insertion of abutments (3.5x5 mm), immediate provisionals are fabricated. The crestal bone is preserved (^).  The implant threads are subcrestal.

Treat Early Implants as Immediate Ones Last Next

Xin Wei, DDS, PhD, MS 1st edition 06/01/2015, last revision 12/08/2018