U.S. Navy Lieutenant Jenna M. Richards, (left) a dental officer and HM2 Jessica Burton, (right) an administrative clerk serving with 1st Dental Battalion, from Marine Corps Air Station Miramar (MCAS) conduct an oral hygiene inspection on Lance Cpl. Eric Wamsgamz, a chemical, biological, radiological and nuclear defense specialist, with 1st Marine Division during Desert Scimitar 2014 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., May 13, 2014. The Naval Dental Battalion from MCAS Miramar supported 1st Marine Division during the training exercise, and reminds Marines to continue to practice good dental hygiene even in the field training environment. (U.S. Marine Corps photograph by Cpl. Robert J. Reeves/RELEASED)