LANGLEY AIR FORCE BASE, Va. -- Airman Alyssa Carrillo, 633d Dental Squadron laboratory technician. fabricates a crown on a dental impression May 6. Boasting a 31-room facility and a satellite clinic within the base’s main hospital, the 633 DS provides world-class care in all areas of general dentistry to more than 37,000 patients annually. (U.S. Air Force photo/Airman 1st Class Gul Crockett)