U.S. Air Force Tech. Sgt. Nathanael Merrill, 39th Medical Operations Squadron NCO in charge of the dental lab, trims a custom mouth guard at Incirlik Air Base, Turkey, June 8, 2018. The dental clinic creates mouth guards for members to prevent injuries to the teeth and mouth during high intensity activities. (U.S. Air Force photo by Staff Sgt. Rebeccah Woodrow)