U.S. Army Spc. Kristopher Smith, Fort Eustis Dental Command dental specialist, shows children what unhealthy teeth look like while visiting the Pershing Child Development Center as part of Month of the Military Child at Fort Eustis, Va., April 14, 2015. Smith visited the CDC to teach children about how healthy dental habits affect their smiles. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)