(A) Intraoral view showing a lower right vestibular swelling. (B) Orthopantogram showing the lesion at the apex of tooth 43. (C) Axial section of the cone-beam computed tomography showing the vestibular extension with a blister and perforation of the cortex and the partitions of the lesion. (D) Surgical image showing the tumorous nature of the lesion. (E) Orthopantogram of the patient 8 years after the procedure shows reossification of the site. No recurrence has occurred.