1. National Engineering Laboratory for Digital and Material Technology of Stomatology, National Clinical Research Center for Oral Diseases, Beijing Key Laboratory of Digital Stomatology, and Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
2. State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, and School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
3. Department of Oral Comprehensive Treatment, Jilin University School and Hospital of Stomatology, Changchun 130021, China
4. Department of Prosthodontics, Jilin University School and Hospital of Stomatology, Changchun 130021, China