Alexis Peterson, Child Development Center preschool student, looks through a dental health kit during a class in the CDC at Ellsworth Air Force Base, S.D., Feb. 6, 2014. In an effort to promote healthy oral hygiene, Airmen of the 28th Medical Operations Squadron gave each child in the CDC a dental health kit that contained a number of items including a toothbrush, toothpaste and dental floss. (U.S. Air Force photo by Senior Airman Anania Tekurio/Released)