20th DS maintains mission readiness
U.S. Air Force Senior Airman Jasmine Mackey, 20th Dental Squadron dental technician, administers an Airman’s annual teeth cleaning at Shaw Air Force Base, S.C., Aug. 20, 2014. The Air Force requires Airmen to have a dental exam once a year to maintain mission readiness. (U.S. Air Force photo by Senior Airman Ashley L. Gardner/Released)