After thorough clinical and radiological examination, Maxillofacial Surgeon Dr. S. M. Balaji diagnosed it as ameloblastoma involving the right side body of the mandible. Surgery was planned to remove the lesion and reconstruct the affected jaw portion in a single stage. Through submandibular incision, complete removal of the lesion along with the involved tooth with sufficient clearance of the bone under General anesthesia. Costochondral graft which was harvested was fixed to it. Incision was closed in layers. Patient was happy to have both removal and reconstruction in a single surgery.