U.S. Navy Lt. Cmdr. Mark Warner, a dentist assigned to the 4th Dental Battalion, and Capt. Samira Meymend, an oral surgeon assigned to the 4th Dental Battalion, perform a dental check-up during an Innovative Readiness Training (IRT) in Covelo, California, June 15, 2023. An IRT is a joint force training mission that provides no-cost medical care to increase deployment readiness. (U.S. Air National Guard photo by Senior Airman Jocelyn Tuller)