Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Fig. 4.

Download original image
Fig. 4. After fixation of the resorbable barrier membrane, bone graft materials were inserted into the sinus cavity. A. Bone grafting through the implant drilling site. B, C. Schematic drawings of the design of the resorbable barrier membrane and its intra-sinus rigid fixation with a titanium screw. D. Bone grafting through the lateral window.
J Korean Assoc Oral Maxillofac Surg 2023;49:297~303