Dentist examining patient's teeth with tools.

201020-N-WS494-1009 PHILIPPINE SEA (Oct. 20, 2020) Lt. Carissa Cerna, from San Antonio, performs an examination in the dental office of the Navy’s only forward-deployed aircraft carrier USS Ronald Reagan (CVN 76). Ronald Reagan, the flagship of Carrier Strike Group 5, provides a combat-ready force that protects and defends the United States, as well as the collective maritime interests of its allies and partners in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Quinton A. Lee)