Nancy Hansen, anaplastologist, Maxillofacial Department (left), and Army Maj. Thomas Gunnell, maxillofacial prosthetics fellow, both with the 59th Dental Training Squadron, examine Marine Capt. Ryan Voltin's prosthetic ear, May 7, 2010, at MacKown Dental Clinic, Lackland Air Force Base, Texas. (U.S. Air Force photo by Senior Airman Nicole Mickle)