A dentist, right, with the Delaware National Guard assists with a root canal on a patient alongside dental nurse Shirley Barrett as part of a subject matter expert exchange at Cornwall Regional Hospital in Montego Bay, Jamaica, Aug. 19, 2013. Murray was part of a group providing medical treatment as part of a State Partnership Program event, held August 19-23. (U.S. Army National Guard photo by 1st Lt. Miranda Summers Lowe/Released)