180220-N-TK177-0057 ATLANTIC OCEAN (Feb. 20, 2018) Lt. Cmdr. Michelle Mayer measures a patient’s gums during a routine dental exam in the aboard the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7). The Iwo Jima Amphibious Ready Group is deployed to U.S. 6th Fleet in support of maritime security operations and theater security cooperation efforts. in Europe and the Middle East. (U.S. Navy photo by Mass Communication Specialist 1st Class Kristin M. Schuster/Released)