Dacien Owens practices proper brushing techniques during the dental clinic visit to the Mikolajcik Child Development Center on Joint Base Charleston - Air Base, Feb. 14. Dacien is the son of Staff Sgts. Dwaine and Dominique Washington. (U.S. Air Force photo/Senior Airman Katie Gieratz)

Staff Sgt. Ebony Holt and Ms. Gaye Adams speak to pre-schoolers at the Mikolajcik Child Development Center on Joint Base Charleston - Air Base, Feb. 14. The visit was to teach children about good dental hygiene. Sergeant Holt is a medical technician and Ms. Adams is a dental hygienist. Both are assigned to the 628th Medical Group. (U.S. Air Force photo/Senior Airman Katie Gieratz)