A male patient was referred from the Department of Oral and Maxillofacial Surgery for CBCT of the mandible region in full FOV.
The 3D radiographic picture revealed a well-defined corticated unilocular radiolucency of size 45.68 ×24.12 mm in the right mandible region with respect to the molars region. The epicenter of the lesion was odontogenic and perforation of the buccal cortical plates was seen. The borders were scalloped with respect to 46 region with buccolingual expansion with eggshell borders on the buccolingual side were seen.
Internal structures revealed large perpendicular septa or wispy septa. Effects on the surrounding structure revealed a knife-edge root resorption with respect to 46 tooth with slight tooth displacement and mandibular canal depression was seen
On the basis of radiological evaluation, the provisional diagnosis was made as Unicystic Ameloblastoma, Central Giant Cell Granuloma and Brown Tumour of Hyperparathyroidism.
The patient was advised for the biopsy for final diagnosis.