190722-N-HA101-0016 PACIFIC OCEAN (July 22, 2019) Lt. Bradley Revenis, from Chevy Chase, Md., and Hospital Corspman 2nd Class Arilyssa Hoyos, from Lyons, N.Y., create a dental crown using A CEREC Computer Aided Design/ Computer Aided Milling aboard the aircraft carrier USS Nimitz (CVN 68). Nimitz is currently underway conducting routine operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jessica Tukes/Released)