State Key Laboratory of Oral Diseases&National Clinical Research Center for Oral Diseases&Department of Cariology and Endodontics,West China Hospital of Stomatology,Sichuan University,Chengdu,China

Department of Cariology and Endodontology,Peking University School and Hospital of Stomatology&National Clinical Research Center for Oral Diseases&National Engineering Research of Oral Biomaterials and Digital Medical Devices&Beijing Key Laboratory of Digital Stomatology,Peking University,Beijing,China

State Key Laboratory of Oral&Maxillofacial Reconstruction and Regeneration,National Clinical Research Center for Oral Diseases,Shaanxi Key Laboratory of Oral Diseases,Department of Operative Dentistry&Endodontics,School of Stomatology,The Fourth Military Medical University,Xi'an,China

Center for Microscope Enhanced Dentistry,Beijing Stomatological Hospital,Capital Medical University,Beijing,China

State Key Laboratory of Oral&Maxillofacial Reconstruction and Regeneration,Key Laboratory of Oral Biomedicine Ministry of Education,Hubei Key Laboratory of Stomatology,School&Hospital of Stomatology,Wuhan University,Wuhan,China

Department of Operative Dentistry and Endodontics,Hospital of Stomatology,Guanghua School of Stomatology,Sun Yat-Sen University&Guangdong Provincial Key Laboratory of Stomatology,Guangzhou,China

Department of Endodontics,School of Stomatology,China Medical University,Shenyang,China

College&Hospital of Stomatology,Guangxi Medical University,Nanning,China

Department of Stomatology,Union Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China

Department of Stomatology,Beijing Chaoyang Hospital,Capital Medical University,Beijing,China

State Key Laboratory of Oral Diseases&National Center for Stomatology&National Clinical Research Center for Oral Diseases&Department of Geriatric dentistry,West China Hospital of Stomatology,Sichuan University,Chengdu,China

Beijing Hospital,National Center of Gerontology,Beijing,China

Department of Stomatology,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing,China

Department of Emergency,Peking University School and Hospital of Stomatology&National Center 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&Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health&NMPA Key Laboratory for Dental Materials,Beijing,China

Department of Endodontics,The First Affiliated Hospital of Xinjiang Medical University,Urumqi,China

Department of Endodontics,School and Hospital of Stomatology,Wenzhou Medical University,Wenzhou,China

Department of Endodontics,The First Affiliated Hospital of Harbin Medical University&Department of Endodontics,School of Stomatology,Harbin Medical University,Harbin,China

Department of Conservative Dentistry and Endodontics,Shanghai Stomatological Hospital&School of Stomatology,Fudan University,Shanghai,China

Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases,Fudan University,Shanghai,China

Eastman Institute for Oral Health,University of Rochester Medical Center,Rochester,NY,USA