Fig. 1. A. X-ray shows a fairly large, well-defined rounded cystic destructive lesion involving the left mandibular body. Absorption of the roots of #36 and #37 is also apparent. B. Nine months after surgery, a panoramic view reveals favorable healing of the grafted iliac bone without any inflammation. C. One year five months after surgery, an implant fixture was placed near the #37 area. A 5.0 mm×10.0 mm implant was used, and the insertion path was satisfactory.