Ryan Fleming, center, a volunteer from the University of California, San Diego, teaches Vietnamese children how to properly floss their teeth during a medical civic action project July 15, 2012, in Vinh, Vietnam. The MEDCAP provided free medical, dental and optometry care to residents of the area as part of Pacific Partnership 2012. Pacific Partnership is an annual deployment of forces designed to strengthen maritime and humanitarian partnerships during disaster relief operations, while providing humanitarian, medical, dental and engineering assistance to nations of the Pacific. (U.S. Navy photo by Mass Communication Specialist 3rd Class Michael Feddersen)