Sinus Augmentation and Head and Neck Cancer Therapy
A CT scan was taken before surgery and the decision was made to do a crestal osteotomy for access to the sinus membrane. However, the sinus membrane was torn when the membrane was exposed. An attempt to inject Sinus Graft™ under the membrane failed as shown on this radiograph with no graft material on the floor of the sinus. The decision was made to remove the membrane from the floor of the sinus and inject Sinus Graft™ without a membrane.