Custom comfort: OSI hearing clear after dental visit
Capt. Christopher Tracy, 86th Dental Squadron dentist, uses a cotton swab to insert a small cotton ball into the ear of an Air Force Office of Special Investigations agent at an OSI office at Ramstein Air Base, Germany, Jan. 6, 2017. Small cotton balls were used as plugs to prevent the molding from sliding deep into the inner ear. (U.S. Air Force photo by Airman 1st Class D. Blake Browning)