Maj. Gen. Thomas Tempel, chief of the U.S. Army Dental Corps, speaks during a ceremony at Camp Humphreys in Pyeongtaek, south of Seoul, on May 30, 2017, to open Camp Humphreys Dental Clinic, a dental clinic of the 65th Medical Brigade. The dental clinic is the largest U.S. Army dental clinic in the Asia-Pafific region with 79 state-of-the-art chairs, it said. (Yonhap)