Figure 1.

Panoramic radiographies of SBC and ABC. A. A classical aspect of SBC as a radiolucent dome-shaped lesion with scalloped edges between the tooth roots in the right posterior mandible. B. A well-defined radiolucent area in the anterior mandible is also the SBC presentation. C. A well-defined unilocular radiolucency in the posterior body and ramus of right mandible representing the ABC. Note the involvement of mandibular canal. D. A radiolucent unilocular lesion with sclerotic borders in the left mandible region are also the aspects found in the ABC lesions.