Dental Squadron
U.S. Air Force Tech. Sgt. Nicole Loughman, 355th Dental Squadron, noncommissioned officer in charge of infection control, puts together a sterile dental tool kit on Davis-Monthan Air Force Base, Ariz., Sept. 25, 2012. Loughman makes sure all instruments that are used in the medical group are sterile and ready for any procedure. (U.S. Air Force photo by Airman 1st Class Josh Slavin/Released)