Senior Airman Taylor Johnson, 28th Medical Operations Squadron dental assistant journeyman, chooses a tool to prepare for a teeth cleaning with Staff Sgt. Andy Weaver, 28th Communications Squadron client service technician, in the dental clinic at Ellsworth Air Force Base, S.D., Feb. 7, 2012. As a part of maintaining overall health, good oral hygiene contributes to an Airmen’s ability to deploy. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)