1. Columbia University College of Dental Medicine, New York, NY, USA
2. Johns Hopkins All Children’s Hospita Division of Plastic Surgery, St. Petersburg, FL, USA and Department of Plastic Surgery, University of South Florida, Tampa, FL, USA
3. School of Dentistry, Department of Oral and Maxillofacial Surgery, Istanbul University, Istanbul, Turkey.
4. Department of Oral and Maxillofacial Radiology, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
5. Division of Oral and Maxillofacial Surgery, Section of Head and Neck Oncologic and Reconstructive Surgery, Mayo Clinic, MN, USA
6. Department of Oral and Maxillofacial Surgery, University of Pennsylvania, School of Dental Medicine, Philadelphia, PA, USA and Department of Oral and Maxillofacial Surgery, Good Samaritan Medical Center, Brockton, MA, USA and Visiting Professor, Department of Oral and Maxillofacial Surgery, School of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan