Pre-operative assessment and surgical management of the patient. (A) Pre-operative extraoral appearance; (B) Pre-operative intraoral appearance; (C) OPG showing a radiolucent lesion at the left mandible with an impacted molar; (D) – (E) Axial and coronal CT scan slices demonstrating a large expansile bony lesion at the left mandible with cortical thinning; (F) Intraoral approach exposing the tumour and associated impacted tooth; (G) Reconstruction plate placed at the lower left border of the mandible following enucleation of the tumour.