Capt. Mark Burns, a U.S. Army Reserve general dentist assigned to the 7226 Medical Support Unit, Fort Jackson, S.C., preforms a dental filling procedure on Marco Gomez, a local resident of El Cenizo, Texas during the Joint Texas A&M Colonias Innovative Readiness Training designed to train Soldiers and provide free medical, dental and optometric care to low income residents in the border regions of Web County, Texas 19-29 June 2017. (U.S. Army Reserve photo by Cpt. Joe Bush 215th Mobile Public Affairs Detachment.)