1Application and research progress of laser in the treatment of peri-implantitisZHAO Wen-shuang, ZHANG Si-jia, SONG Ying-liangApplication of laser therapy in periodontal and implant fields(1)1-42Antibacterial effect of the cold atmospheric plasma on Porphyromonas gingivalis——an experimental studyGU Shu-yang, LI Shao-jie, XIE Yan-ting, GE Xin, TIAN Si-rui, ZHAO Ning-ning, WANG Dan-ning, LIN Zeng, ZHAO Bao-hongORIGINAL CONTRIBUTIONS14-193Stem cells from apical papilla promote the angiogenesis of human umbilical vein endothelial cellsZHUANG Xue-ying, MA Ming-chen, YU Si, LIU Shuang-wei, LIU Xue-mei, LIU YaoORIGINAL CONTRIBUTIONS20-244Pure Ti denture framework in feasibility study report on the selective laser meltingHUANG Gang, LUO Xiao-ping, PAN En-ling, MENG Xiang-feng, GU Hui, WEI Yuan-xinORIGINAL CONTRIBUTIONS25-295Effect of different gingival thickness on bone remodeling around platform-switched implantsFENG Wei, SUN Yuan-yuan, WANG Shu-fengORIGINAL CONTRIBUTIONS30-336Effect of ultrasonic root canal irrigation on the treatment outcome of apexification for adultsGUO Qing-quan, DAI Xiao-ying, LU Hui-fang, YANG Qing, LI Zhao-huiORIGINAL CONTRIBUTIONS39-427Research progress in the application of concentrated growth factor to promote stem cell proliferation and osteogenic differentiation in repairing oral and maxillofacial defectsWANG Jin, ZHANG Yue, LIU Ke-da, WANG WeiREVIEW47-50,548Research progress in the role of osteoclasts and their active factors in oral bone destruction diseaseXU Jia-ying, LI Wei-qi, LIN LiREVIEW51-549Research progress in alveolar ridge preservation after tooth extraction for patients with periodontitisZHANG He-xin, LI Xin-yueREVIEW55-59,6410Merits and demerits of autotransplantation of teeth within the interdisciplinary applicationHUI Xiao-yong, XU Guang-jie, YANG Xia, CHEN Yuan-li, HOU Rui, ZHOU Hong-zhiLECTURE60-64