1. State Key Laboratory of Oral Diseases National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology Sichuan University Chengdu China
2. Medical Big Data Center Sichuan University Chengdu China
3. Department of Information Management Department of Stomatology Informatics, West China Hospital of Stomatology Sichuan University Chengdu China
4. Department of Cariology and Endodontics, West China Hospital of Stomatology Sichuan University Chengdu China
5. Department of Preventive Dentistry, Academic Center for Dentistry Amsterdam (ACTA) University of Amsterdam and VU University Amsterdam Amsterdam Netherlands