Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Typical mucosal incisions for midfacial degloving. (B) Elevation of midfacial skin and periosteum and osteoplastic temporary removal of the ventral wall of left maxillary sinus. The infraorbital nerve is preserved. (C) Opening of the left maxillary sinus. (D) Reposition of the maxillary sinus wall and fixation with sutures.
