Fig. 2
From: A multicenter study of CT findings in medication-related osteonecrosis of the jaw
Sequestrum separation (A) and Bone-within-bone appearance (B).(A) Defined as ≥ 90% separation of the sequestrum (arrow). (B) An expansile lyticlesion containing a dense central sequestrum, resembling a "bone-within-bone"pattern.
