Nuclear medicine studies evaluate physiology on a molecular level providing earlier detection of lesions before morphologic change is evident. 99mTc-MDP and 18F-fluoride bone scans detect osteomyelitis earlier than radiographs and computed tomography (CT); aid in diagnosis of temporomandibular joint disorder; and evaluate activity of condylar hyperplasia, extent of Paget disease, and viability of bone grafts. 18F-FDG PET/CT distinguish between soft tissue and bone infections and diagnose osteomyelitis complicated by fracture or surgery. FDG PET is more accurate than CT alone and has a major role in staging, restaging, and assessing response to therapy for head and neck malignancies and in detecting sequelae of therapy.
Keywords: (18)F sodium fluoride bone scan; (18)F-FDG; (99m)Tc-MDP; Condylar hyperplasia; Dentomaxillofacial; Nuclear medicine; Osteomyelitis; Temporomandibular disorder.
Copyright © 2018 Elsevier Inc. All rights reserved.