Magic Sinus Lifter is used to elevate the sinus floor for ~ 5 mm, followed by insertion of allograft/Osteogen and 4.0x11 mm dummy implant partially (Fig.1).  With approximately 10% more of graft being placed, a 4.5x9 mm IBS implant is placed with insertion torque of 15 Ncm (Fig.2).  The implant has a tenting effect.  Fig.3 shows a coronal section of the sinus preoperatively.

1-mm Sinus Floor Last Next Xin Wei, DDS, PhD, MS 1st edition 05/08/2017, last revision 09/30/2018