Staff Sgt. Ryan Schuster, 56th Operational Medical Readiness Squadron dental assistant, cleans dental equipment Nov. 13, 2019, at the 56th Medical Group dental clinic on Luke Air Force Base, Ariz. Schuster works in the Central Instrument Processing Center (CIPC) where instruments are packed and sterilized. (U.S. Air Force photo by Airman Brooke Moeder)