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).  远中窦膜似乎提升。

1-mm Sinus Floor Next

Xin Wei, DDS, PhD, MS 1st edition 05/08/2017, last revision 03/28/2021