Staff Sgt. Jina Rosales, 28th Medical Operations Squadron dental laboratory technician, uses a smoothing bur to smooth out an interim removable partial denture in the dental lab at Ellsworth Air Force Base, S.D., Feb. 14, 2012. The lab uses molds made of patients’ teeth to complete all of their dentition projects to ensure accuracy of their products. In addition, this process expedites dental appointments, allowing Airmen to get back to the mission. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)