180320-M-QP496-1021 CAMP LEJEUNE, N.C. (March 20, 2018) Lt. Ivan Saldarriaga, a dentist with 2nd Dental Battalion, 2nd Marine Logistics Group, reaches for an anesthetic needle during a field training event at Camp Lejeune, N.C. The semi-annual training event allowing dentist and their Corpsman to practice dentistry in a simulated field environment. (U.S. Marine Corps photo by Lance Cpl. Scott Jenkins/Released)