1Application of laser therapy in dental hard tissue preparationZHAO Ji-zhi, HE Xin-yuSYMPOSIUM641-6442Research progress of laser in pulp cappingZHANG Ying, CUI DanSYMPOSIUM645-6493The effect of laser-activated irrigations on endodonticsGUAN Qing, WANG Xiao-li, HE Wen-xiSYMPOSIUM650-6544Application of laser in the treatment of dentine hypersensitivityCHEN Xin-mei, DING YiSYMPOSIUM655-6585Application of laser in teeth bleachingZOU Zhao-hui, MAO Qiao-mei, ZOU Zheng, LIANG Xiao-yue, YAN Guo-huiSYMPOSIUM659-6636A preliminary study of the thickness of maxillary sinus membrane corresponding to molars with severe periodontitis based on cone-beam computed tomographyZHANG Bo, CAO Jie, HU Wen-jie, ZHEN Min, YANG Gang, XU TaoORIGINAL CONTRIBUTIONS664-6687Effects of recipient T lymphocytes on stem cells from exfoliated deciduous teeth-based bone regenerationLIU Xue-mei, YANG Ning, CHEN Xu, LIU YaoORIGINAL CONTRIBUTIONS669-6738Study on the effects of cold atmospheric plasma on property of pure titanium surface and proliferation and migration of osteoblastsXIE Yan-ting, LI Shao-jie, GU Shu-yang, GE Xin, TIAN Si-rui, ZHAO Ning-ning, JIANG Lu-lu, LIN Zeng, ZHAO Bao-hongORIGINAL CONTRIBUTIONS674-678,6839Observation of the clinical effect of the stabilization splint therapy combined with the occlusal reconstruction treatment on patients with masticatory muscle painBAI Lu, MA Hong-mei, WU LinORIGINAL CONTRIBUTIONS679-68310Treatment effects of maxillary dentition distalization using miniscrews at different sitesJIANG Hong-tao, LIU LinORIGINAL CONTRIBUTIONS684-68911Research progress of signal pathway related to ameloblastomaYAN Hui-chun, WANG Tong-yu, LIU Jie, ZHONG MingREVIEW690-69412Analysis of the dentin irradiated by Er∶YAG laserDU Qing, ZHANG SunREVIEW695-698