1. Center for TMD & Orofacial Pain Peking University School & Hospital of Stomatology Beijing China
2. Department of Oral & Maxillofacial Radiology Peking University School & Hospital of Stomatology Beijing China
3. National Clinical Research Center for Oral Diseases Beijing China
4. National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing China
5. Beijing Key Laboratory of Digital Stomatology Beijing China
6. Department of Dentistry Faculty of Dentistry Ng Teng Fong General HospitalNational University Health System Singapore Singapore
7. National Dental Research Institute Singapore National Dental Centre Singapore and Duke‐NUS Medical SchoolSingapore Health Services Singapore Singapore