Capt. Damon Pope, 28th Medical Operations Squadron dentist, performs an oral examination during an annual checkup at the dental clinic at Ellsworth Air Force Base, S.D., Oct. 11, 2012. Airmen are required to receive a professional teeth cleaning once a year to ensure they stay healthy and maintain deployment readiness. (U.S. Air Force by Airman 1st Class Alystria Maurer/Released)