ELLSWORTH AIR FORCE BASE, S.D. -- (Right) Capt. Bradley Harrelson, 28th Medical Operations Squadron dentist, also known as Dr. Juggles, explains to children the importance of dental health and oral hygiene at Francis Case School, Box Elder, S.D., Feb. 17. Dr. Juggles visited several local schools to promote National Children's Dental health month, which is observed every February by the American Dental Association. (U.S. Air Force photo/Airman 1st Class Corey Hook)