1. Columbia University College of Dental Medicine, New York, NY, USA
2. University of Michigan School of Dentistry, Ann Arbor, MI, USA
3. Division of Oral and Maxillofacial Surgery, Mount Sinai Health System, New York, NY, USA
4. Division of Oral and Maxillofacial Surgery, NewYork-Presbyterian/Columbia University Irving Medical Center, New York, NY, USA
5. Department of Oral and Maxillofacial Surgery, Istanbul University, Istanbul, Turkey
6. Department of Oral and Maxillofacial Surgery, National Dental Centre, Singapore
7. Department of Oral and Maxillofacial Surgery, University of Pennsylvania, Philadelphia, PA, USA