U.S. Air Force Capt. Marie Cross, 386th Expeditionary Medical Group general dentist, and Staff Sgt. Gregory Johnson, 386th Expeditionary Medical Support Squadron dental technician, take x-rays of VVladimir, 332nd Expeditionary Security Forces Squadron Military Working Dog, during a dental cleaning at an undisclosed location in Southwest Asia, Sept. 24, 2015. Dental x-rays are photographs of the teeth, bones and soft tissues around them to help detect problems with the pearly whites, mouth and jaw, to include cavities, hidden dental structures and bone loss that cannot otherwise be seen during a visual examination. (U.S. Air Force photo by Senior Airman Racheal E. Watson/Released)