The EditorsEric R. Carlson, DMD, MD, EdM, FACS, is Professor and Kelly L. Krahwinkel Chairman of the Department of Oral and Maxillofacial Surgery and Director of the Oral/Head and Neck Oncologic Surgery Fellowship Program at the University of Tennessee Medical Center, and Director of Head and Neck Service, University of Tennessee Cancer Institute in Knoxville, Tennessee, USA.Robert A. Ord, DDS, MD, MS, FACS, FRCS, MBA, is Chairman of the Department of Oral and Maxillofacial Surgery at the University of Maryland School of Medicine, and Head of the Oncology Section, Department of Oral and Maxillofacial Surgery, Greenbaum Cancer Center in Baltimore, Maryland, USA.