Bone Regeneration in Iliac Crestal Defects: An Experimental Study on Sheep

Figure 1

(a) Placement of dental implants into surgically created defects. Dental implants were installed after implant osteotomy and surgical induction of standardized circumferential defect, with the size of 7 mm width and 4 mm depth. (b) All of the surgically created defects were covered with collagen barrier membranes.

(a)

(b)