Figures 6–9. Figure 6 . Panoramic radiograph of patient No.2 shows osteonecrosis of the left posterior mandible. Typical mottled cancellous bone pattern is observed. Figure 7 . iCAT cone beam axial computerized tomography scan (Imaging Sciences International, Hatfield, Pa) demonstrates osteonecrosis of left posterior mandible from patient No. 2. Figure 8 . Low-power magnification view of necrotic bone with empty lacunae. Hematoxylin-eosin stain. (original magnification ×100) Figure 9 . Panoramic radiograph obtained 6 months after treatment. Remodeling of bone is observed in the left posterior mandible