Position Paper on Bisphosphonate-Related Osteonecrosis of the Jaw—2009 UpdateTask Force on Bisphosphonate-Related Osteonecrosis of the Jaws: Salvatore L. Ruggiero, DMD, MD, Associate Professor, Division of Oral and Maxillofacial Surgery, Stony Brook School of Dental Medicine, Attending, Long Island Jewish Medical Center, New Hyde Park, NY, New York Center for Orthognathic and Maxillofacial Surgery, Lake Success, NY; Thomas B. Dodson. DMD, MPH, Visiting Oral and Maxillofacial Surgeon and Director, Center for Applied Clinical Investigations, Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, Associate Professor, Harvard School of Dental Medicine, Boston, MA; Leon A. Assael, DMD, Professor and Chairman, Oral and Maxillofacial Surgery, Oregon Health and Science University, Portland, OR; Regina Landesberg, DMD, PhD, Associate Professor, Columbia University, SDOS Division OMFS, New York, NY; Robert E. Marx, DDS, Professor of Surgery and Chief, Division of Oral and Maxillofacial Surgery, University of Miami School of Medicine, Miami, FL; Bhoomi Mehrotra, MD, Division of Hematology-Medical Oncology, Long Island Jewish Medical Center, New Hyde Park, NY. American Association of Oral and Maxillofacial Surgeons 2009.