Prior to inserting 5.3 mm tap drill (Fig.9), the mesiopalatal region of the osteotomy (corresponding to the blue circle in Fig.7) perforates without sinus membrane tear.  A small piece of Osteogen plug (一种骨胶原，万一上颌窦粘膜破裂，骨胶原有修复能力，而不会丢失，与骨粉相比) is placed in the perforation before inserting a 5.3x10 mm SM implant (Fig.10,11).  *: bone graft.

Buccal Socket Osteotomy Last Next

Xin Wei, DDS, PhD, MS 1st edition 07/10/2017, last revision 01/04/2019