医学博士,主任医师,硕士研究生导师。2016年起受聘为国家执业医师实践技能考试口腔类主考官。长期从事口腔医学的临床、科研及教学工作,对牙体、牙髓、牙周等复杂疑难病例有着先进的治疗理念及丰富的诊治经验,尤其擅长龋病微创美学充填、根管显微治疗、椅旁数字化CAD/CAM牙体缺损修复、牙周炎的舒适化治疗及数字化精准种植修复等。主持国家自然科学基金、广东省自然科学基金、广东省科技计划项目、广州市科技计划项目等各级科研课题10多项,在国际国内知名的医学期刊上发表重要学术论文30余篇,其中SCI论文18篇。担任国家自然科学基金、广东省自然科学基金评审专家,担任多本SCI医学期刊审稿人。【学术任职】广东省口腔医学会口腔镇静镇痛专业委员会第一、二届委员,广东省医院协会口腔医疗管理分会第一、二届委员,广东省医院协会口腔数字化材料技术管理专业委员会第二届委员,广东省健康教育协会口腔健康专业委员会第一届常务委员,广东省保健协会口腔保健分会第三届常务委员,广东省预防医学会口腔疾病防治专业委员会第一届委员,广东省口腔医师协会第三届理事会理事,SCI期刊《Journal of Clinical Pediatric Dentistry》中国区编委,SCI期刊《 The Innovation》、《 International Journal of Oral Science》审稿专家。【主研方向】牙周病的发病机制及牙周组织的再生修复,授权国家发明专利2项,主持国家级、省部级、厅局级各类科研课题10多项,在国际国内知名的医学期刊上发表重要学术论文30余篇,其中SCI论文18篇。【获奖情况】【学术论著】(1) Xian Li; Xiaojun Zhou; Zhanyu Huang; Kexiao Chen; Xinrong Jiang; Renfa Lai; Zejian Li. Study on the mechanism of naringin in promoting bone differentiation: In vitro and in vivo study. Heliyon. 2024,10(2): E24906. (SCI,IF=4.0,中科院三区,唯一通讯作者),(2) Ting Sun; Zhiqiang Feng; Wenpeng He; Chufeng Li; Songning Han; Zejian Li; Rui Guo ; Novel 3D-printing bilayer GelMA-based hydrogel containing BP,β-TCP and exosomes for cartilage–bone integrated repair,Biofabrication,2023,16(1): 15008. (SCI,IF=11.06,中科院一区TOP期刊,共同通讯作者),(3) Xinrong Jiang; Qingtong Zhao; Zhanyu Huang; Fengyu Ma; Kexiao Chen; Zejian Li; Relevant Mechanisms of MAIT Cells Involved in the Pathogenesis of Periodontitis. Frontiers in Cellular and Infection Microbiology. 2023,13:1104932. (SCI,IF=6.068,中科院二区,唯一通讯作者),(4) Zhanyu Huang; Qingtong Zhao; Xinrong Jiang; Zejian Li; The mechanism of efferocytosis in the pathogenesis of periodontitis and its possible therapeutic strategies. Journal of Leukocyte Biology. 2023,113,365–375.(SCI,IF=6.011,中科院二区,唯一通讯作者),(5) Kexiao Chen; Shuyuan Ma; Jianwen Deng; Xinrong Jiang; Fengyu Ma; Zejian Li. Ferroptosis: A New Development Trend in Periodontitis. cells. 2022,11,3349-2264. (SCI,IF=7.66,中科院二区,唯一通讯作者),(6) Fengyu Ma; Shangdie Luo; Chunting Lu; Xinrong Jiang; Kexiao Chen; Jianwen Deng; Shuyuan Ma; Zejian Li. The role of Nrf2 in periodontal disease by regulating lipid peroxidation,bone homeostasis,inflammation and apoptosis. Frontiers in Endocrinology. 2022,22(13):963451.(SCI,IF=6.055,中科院二区,共同通讯作者),(7) Chunting Lu; Qingtong Zhao; Jianwen Deng; exiao Chen; Xinrong Jiang; Fengyu Ma; Shuyuan Ma; Zejian Li. Salivary microbiome profile of diabetes and periodontitis in a Chinese population. Frontiers in Cellular and Infection Microbiology. 2022.12:933833.(SCI,IF=6.073,中科院二区,唯一通讯作者),Jianwen Deng; Chunting Lu; Qingtong Zhao; Kexiao Chen; Shuyuan Ma; Zejian Li. The Th17/Treg cell balance: crosstalk among the immune system,bone and microbes in periodontitis. Journal of Periodontal Research. 2022.57(2): 246-255. (SCI,IF=4.419,中科院三区,共同通讯作者)