Staff Sgt. Khodie Morgan, 341st Medical Operations Squadron dental laboratory technician, sections a cast into dies for a gold crown using a hand saw in the dental laboratory Dec. 5, 2016, at Malmstrom Air Force Base, Mont. The die is the reproduction of the tooth consisting of a hard substance like metal, stone or resin. (U.S. Air Force photo/Senior Airman Jaeda Tookes)