Fig. 4. A. A panoramic radiograph shows a round radiopaque lesion surrounded by a radiolucent rim around the roots of the left first and second mandibular molars. B. A coronal CBCT image shows a radiopaque lesion surrounded by a radiolucent rim. No expansion of the lesion is visible. C. An axial CBCT image shows slight lingual expansion of the lesion. D. A sagittal CBCT image shows a radiopaque lesion surrounded by a radiolucent rim. The mandibular canal is displaced inferiorly.