Liu F
First Clinical Division, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100034, China.
Zhonghua Kou Qiang Yi Xue Za Zhi. 2020 Apr 9;55(4):285-288. doi: 10.3760/cma.j.cn112144-20200202-00030.