Surgical approaches to the facial skeleton / Edward Ellis, III, DDS, MS, Professor, Oral and Maxillofacial Surgery, Director of Residency Training, The University of Texas Southwestern Medicial Center and Chief of Oral and Maxillofacial Suregery, Parkland Memorial Hospital, Michael F. Zide, DMD, Associate Director, Oral and Maxillofacial Surgery, John Peter Smith Hospital, Fort Worth, Texas ; surgical videos by Eric W. Wang, MD, Associate Professor, Department lf Otolaryngology, University of Pittsburgh School of Medicine, Director, Maxillofacial Trauma, UPMC Presbyterian Hospital, Pittsburgh, Pennsylvania, Jenny Y. Yu, MD, Associate Professor, Clinical Operations, Departrment of Ophthalmology, Assistant Professor, Department of Ophthalmology and Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania ; illustrations by Jennifer Carmichael, MA, and Lewis Calver, BFA, MS.