Fig. 1. Clinical findings of some medication-related osteonecrosis of the jaw (MRONJ) patients in this study. A. MRONJ lesion developed that following tooth extraction at right mandibular premolar area. B. Clinical image of maxillary exposed, necrotic bone in a MRONJ patient due to prosthesis trauma. C. Stage II MRONJ in a female patient treated with alendronate for osteoporosis. D. Extra-oral draining fistula at the submandibular region of the jaw in a patient with stage 3 MRONJ.
