Dental Advice for Patients on Antiresorptive Medications Download PDF, 920KB, PDF Antiresorptive medications help to maintain bone health and strength and they can treat conditions such as fragile bones and reduce health problems that are related to cancer of the bone. MRONJ is a higher risk of medication-related osteonecrosis of the jaw. Read on to find out more on what is MRONJ, what are the risks of MRONJ and how you and your dentist can help to reduce the risk of developing MRONJ. [Please download the PDF file if you are unable to view the image below.]