U.S. Army Spc. Alicia Elam, Fort Eustis Dental Command dental specialist, uses “happy teeth” and “sad teeth” to demonstrate healthy food choices at the Pershing Child Development Center in honor of Month of the Military Child at Fort Eustis, Va., April 14, 2015. During her visit to the CDC, Elam spoke to classes about healthy dental habits. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)