151128-N-WO404-040 ATLANTIC OCEAN (Nov. 28, 2015) Lt. Robert Block, a dental surgeon aboard aircraft carrier USS George Washington (CVN 73), right, and Hospital Corpsman 3rd Class Justin Drumheller, right, perform a tooth extraction on a Sailor in ship’s dental. Washington and its embarked air wing, Carrier Air Wing (CVW) 2 are deployed in support of Southern Seas 2015. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jonathan Nelson/Released)