190405-M-IV944-0185 SAN JUAN, Philippines (April 5, 2019) Philippine army 1st Lt. Arlyn Luzon shows a child how to brush his teeth during a cooperative health engagement at Bulsa, San Juan, Batangas, Philippines, April 5, 2019 as part of Exercise Balikatan. U.S. Sailors with 3rd Medical Battalion, 3rd Marine Logistics Group, are working with the Armed Forces of the Philippines to support local communities throughout the Philippines. Procedures and lessons learned throughout the exercise strengthen the U.S.-Philippine relationship and increase interoperability. Luzon, a dentist with the 1303rd Dental Dispensary, is a native of Taguig City, Philippines. (U.S. Marine Corps photo by Lance Cpl. Mark Fike/Released)