Dr. SUN Jian is an Associate Chief Physician in the Department of Prosthodontics at the First Affiliated Hospital, Zhejiang University School of Medicine. He has served in the Department of Stomatology and the Department of Prosthodontics since 2014, and was promoted to Attending Physician in 2018 and Associate Chief Physician in 2025.

Dr. SUN received a Master’s degree in Stomatology from Zhejiang University in 2014 under the supervision of Professor GU Xinhua, after earning a Bachelor’s degree in Stomatology from Jining Medical University in 2011.

Hosted or Participated in Other Research Projects/Topics:

(1) Zhejiang Province Medical and Health Science and Technology Plan Project, General Project, 2019KY383, Study on the Synergistic Regulation of Biomimetic Remineralization of Demineralized Dentin by Glu and PAA, 2019-01 to 2021-12, 30,000 yuan, Completed, Host.

 (2) Zhejiang Province Natural Science Foundation, Exploration Project, LY20H140002, Study on the Mechanism of Interface Wettability Regulation Promoting Nano-Precursor-Mediated Biomimetic Remineralization of Dentin Collagen, 2020-01 to 2022-12, 90,000 yuan, Completed, Main Participant, Ranking Third.

(3) Zhejiang Province Basic Public Welfare Research Plan Project, General Project, LGFI8H140001, Development and Application Research of Novel Micro-Nano Bioactive Glass Based on Biomimetic Mineralization, 2018-01 to 2020-12, 150,000 yuan, Completed, Main Participant, Ranking Third.

 (4) Zhejiang Province Natural Science Foundation, General Project, LYI6H140001, Study on the Mechanism of Dentin Biomimetic Remineralization Based on Amplification of Type I Collagen Nucleation Sites, 2016-01 to 2018-12, 90,000 yuan, Completed, Main Participant, Ranking Third.

 (5) Zhejiang Province Higher Education “13th Five-Year” Second Batch Teaching Reform Research Project (jg20190022), Exploration and Application of a Formative Evaluation System Oriented Toward Clinical Competence in the Clinical Teaching of “5+3” Integrated Bachelor’s-Master’s Stomatology Students, Completed, Main Participant, Ranking Third.

(6) China Degree and Graduate Education Research Project (B2-YX20190302-04), Exploration of Clinical Competence Cultivation and Formative Evaluation in the Clinical Teaching of “5+3” Professional Degree Graduate Students in Stomatology, May 1, 2019 to April 30, 2021, 4,000 yuan, Completed, Main Participant, Ranking Third.

(7) Zhejiang Province Education Department General Research Project, Cultivation of Clinical Competence in the Clinical Teaching of Professional Degree Graduate Students in Stomatology, 2019—2021, 10,000 yuan, Completed, Participant.

 (8) Zhejiang University School of Medicine First Clinical Medical College / The First Affiliated Hospital, Zhejiang University School of Medicine Medical Education Research Project (BJ201970): Research and Establishment of a Clinical Competence Cultivation System in the “5+3” Stomatology Talent Training Mode, 2020-01 to 2022-12, 10,000 yuan, Completed, Participant.

Published Works:

 (1) Jian Sun, Yajun Guo*, Lin Li, Yaling Li, Hangyu Zhou and We Li, Epidemiology of childhood enterovirus infections in Hangzhou, China, 2019–2023, Virology Journal, 2024-8 （First Author）

(2) Jian Sun, ZhenPeng Zhao and Jianfeng He*, Rare presentation of maxillary osteonecrosis and tooth exfoliation induced by herpes zoster infection in a 29-year-old Chinese male: a case report and literature review, BMC Oral Health, 2024-7 （First Author）

(3) du qiaolin; sun jian ; zhou yanyan; yu yadong; kong weijing; chen chaoqun; zhou yifeng; zhao ke ; shao changyu; gu xinhua ; Fabrication of ACP –CCS –PVA composite membrane for a potential application in guided bone regeneration, RSC Advances, 2023, 13(1): 25930-25938 （Co-First Author, Ranking Second）

(4) Zhao, Luyi; Sun, Jian; Zhang, Ce; Chen, Chaoqun; Chen, Yi; Zheng, Bo; Pan, Haihua; Shao, Changyu; Jin, Biao; Tang, Ruikang; Gu, Xinhua. Effect of aspartic acid on the crystallization kinetics of ACP and dentin remineralization. JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2021, 115(1) (Second Author)

 (5) Sun, Jian; Chen, Chaoqun; Pan, Haihua; Chen, Yi; Mao, Caiyun; Wang, Wei; Tang, Ruikang; Gu, Xinhua. Biomimetic promotion of dentin remineralization using L-glutamic acid: inspiration from biomineralization proteins. JOURNAL OF MATERIALS CHEMISTRY B, 2014, 28(2): 4544-4553 （First Author）

（6）Wang Shiying, Sun Jian, Wang Wei, Gu Xinhua. Exploration and Establishment of the Competence Cultivation System for “5+3” Stomatology Talents. China Continuing Medical Education, Volume 14, Issue 7 (Second Author)

Representative Research Achievements Other Than Publications:

（1） Gu Xinhua, Wang Jing, Mao Caiyun, Chen Chaoqun, Sun Jian. Preparation Method of an Intrafiber Biomimetic Mineralized Collagen Membrane That Promotes Cell Osteogenic Differentiation. 2022-01-07. China, CN201911298402.3 （Invention Patent）

（2） Gu Xinhua, Sun Jian, Chen Yi, Chen Chaoqun, Mao Caiyun, Wang Wei, Zhu Xinxin, Wang Jing, Wang Jianming. A Method for Rapid Repair of Demineralized Dentin. 2018-3-30. China, ZL 2015 1 0730463.8 （Invention Patent）