Petty Officer 2nd Class Ruth Gastreich, hospital corpsman, demonstrates to Petty Officer 3rd Class Laura Gregg, aviation boatswain's mate, the correct way to brush her teeth during the Women's Health Fair aboard the Nimitz-class aircraft carrier USS Dwight D. Eisenhower. The Eisenhower Carrier Strike Group is deployed as part of an-ongoing rotation of forward-deployed forces to support maritime security operations in the U.S. 5th Fleet area of responsibility.