Col. Robert Lyman, left, 628th Air Base Wing commander, congratulates Patrick Miller, right, 628th Medical Group dental hygienist, for his work during National Children’s Dental Month during a commander’s call at Joint Base Charleston, South Carolina, March 29, 2017. Miller worked with three elementary schools, the Child Development Center and the youth center to educate them on proper oral hygiene.

Col. Robert Lyman, left, 628th Air Base Wing commander, left, and Chief Master Sgt. Todd Cole, right, 628th ABW command chief, right, answer questions asked by Airmen through their phones during a commander’s call at Joint Base Charleston, South Carolina, March 29, 2017. Airmen asked questions regarding current JB Charleston and Air Force news. Highlights include the new civilian rating program that takes effect on April 1, 2017 as well as a reminder from the JB Charleston legal office that the last day to do your taxes is April 18, 2017.