1Digital orthodontics:concepts and clinical practiceXU Yan-ting, TANG Guo-huaSYMPOSIUM·DIGITAL ORTHODONTICS(1)129-1352Latest advances in digital orthodonticsLU Zhen, QIAO Hu, QI Kun, ZHOU Qin, QIAN Tian, GUO Yu-chengSYMPOSIUM·DIGITAL ORTHODONTICS(1)136-1413Digital design and application of orthodontic micro-im-plantLI Meng-yao, FENG Xu, ZHENG Bo-wen, LIU YiSYMPOSIUM·DIGITAL ORTHODONTICS(1)142-146,1524Digital diagnostic system for children's dental arch and its application in early orthodontic treatmentLI Xiao-bing, LUO Jia-qingSYMPOSIUM·DIGITAL ORTHODONTICS(1)147-1525Aesthetic diagnosis of facial soft tissue based on three-di-mensional digital technologyLYU Liang, LIU Da-weiSYMPOSIUM·DIGITAL ORTHODONTICS(1)153-1596Comparative study on the cariogenic effects of three species of PrevotellaZHAO Xiao-fang, TAO Yun-ya, SUN Yan-fei, SUN Xiang-kun, MEI Kun-zhou, ZHANG Ya-meng, CUI Yan-wen, YANG FangORIGINAL CONTRIBUTION160-1697Effect of amorphous calcium phosphate nanoparticles and polypeptides on microleakage at the edge of Class Ⅴ cavity backfillZHOU Ru-li, GUO Hong-tao, ZHU Wan-chun, BAO Shu-yinORIGINAL CONTRIBUTION170-1758Clinical effects of autogenous dentin particles applied in maxillary sinus floor elevationLIU Liang-liang, LI Juan-juan, MA Guo-wu, ZHONG Wei-jianORIGINAL CONTRIBUTION176-1829Application effect of a minimal tragus incision for anchoring the temporomandibular joint discNIU Qiang, LI Yun-peng, ZHANG Jun-rui, GUO Wei-wei, ZHOU Shan-luo, LIU Fu-wei, LI Zhi-ye, LYU Yao-guangORIGINAL CONTRIBUTION183-187,19410Effect of differential cyclic tensile loading on endochondral ossification in rat mandibular condylar cartilage:an in vitro studyFU Hai-zhou, SHI Yuan, SHAO Jia-qi, LU Hai-pingORIGINAL CONTRIBUTION188-19411Study on the expression patterns of C-X-C motif chemokine receptor 7,its ligands,and NIMA-related kinase 1 in head and neck squamous cell carcinomaLI Dian-lu, TIAN Xu-teng-yue, LI Ying-hua, XU JuanORIGINAL CONTRIBUTION195-20112Practice and evaluation of the cultivation mode of undergraduates pursuing dual bachelor's degree in digital dental technologyYANG Sheng-tao, WANG He-yun, SONG Wan-zhong, YU Hai-yang, YUE LiCOLUMN OF STOMATOLOGY EDUCATION AND RESEARCH202-20513Research progress in the application of barium titanate piezoelectric materials in the repair of bone defectsXU Ting-yu, TAO Yu-jie, CHEN Si-yu, LIU Xiao-han, WU LinREVIEW206-21314Research progress in the application of polylactic acid material in guided bone regenerationHE Xu-peng, OU Guo-minREVIEW214-22115Research progress in the role of D-amino acids in oral bacterial biofilmsREN Ling, ZHENG Bo-wen, LIU YiREVIEW222-225,23116Advances in research of the role of exosomes in regulating mandibular condyle growth and remodeling under stress stimulationMIAO Ming-jun, ZHANG Jia-nan, LU Hai-pingREVIEW226-23117Research progress on different incisions of stage-two surgery and their characteristics in implantationLIN Yi, ZHANG Chang-yuanREVIEW232-24118Research progress in the application of platelet concentrate in periodontologyGAO Ge, ZHAO Ling-zhou, MA Chu-fanREVIEW242-247 