In the Field Navy Petty Officer 3rd Class Marysia Russek, a dental assistant assigned to the 1st Dental Battalion, 1st Marine Logistics Group, applies a tourniquet to a simulated casualty during Authorized Dental Allowances List Exercise 26.3 at Marine Corps Base Camp Pendleton, Calif., April 21, 2026. The exercise is designed to qualify medical and dental personnel while building proficiency with expeditionary equipment and field operations. SHARE: Download: Full Size (1.54 MB) Tags: exercises, training, navy, authorized dental allowances list, authorized dental allowances list 26 Credit: Marine Corps Cpl. Savannah Norris VIRIN: 260421-M-TA747-9163.JPG Photo Gallery