Master Sgt. Lillian Stibor, the 28th Medical Group Dental Clinic superintendent, schedules an appointment for a patient at Ellsworth Air Force Base, S.D., March 9, 2018. The clinic has approximately 20 Airmen who serve as dentists, technicians, and hygienists in the office. (U.S. Air Force photo by Airman 1st Class Thomas Karol)