Dental tools sit, ready for use at the laboratory in the U.S. Air Force 633rd Dental Squadron clinic at Langley Air Force Base, Va., July 10, 2013. To ensure Airmen are as healthy as possible, the clinic staff is there to help by offering general dentistry, prosthodontics, periodontics, orthodontics, endodontics and oral and maxillofacial surgery under one roof. (U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released)