8 In 2014, the American Association of Oral and Maxillofacial Surgeons AAOMS updated their definition of MRONJ to include all of the following criteria 1 current or previous treatment with antiresorptive or antiangiogenic agents; 2 exposed bone or bone that can be probed through an intraoral or extraoral fistula e in the maxillofacial region that has persisted for more than 8 weeks; and 3 no history of radiation therapy to the jaws or obvious metastatic disease to the jaws generic cialis from india