1Current situation and future development of stomatologi-cal emergency in ChinaLI Qiang, CHEN Yong-jinStomatological emergency medicine513-5192Management and infection prevention in stomatological emergencyJIANG Long, ZHU Ya-qinStomatological emergency medicine520-5243Emergency management of odontogenic painGE Lin, YU Dong-shengStomatological emergency medicine525-5284Methods and significance of pulp vitality testing of traumatic teethXUE Ming-yu, ZHANG YingStomatological emergency medicine529-5345Risk prevention and control and behavior management strategies in children's stomatological emergencyZHANG Dan-ya, ZHOU Chen, KANG Yu-jie, HUANG Yan-mei, LIN Gui-zhen, REN FeiStomatological emergency medicine535-5386Investigation and analysis of the current construction situation of stomatological emergency in ChinaLIU Yang, ZHU Ya-qin, YU Dong-sheng, LEI Rong, HUANG Ping, LI Qiang, CHEN Yong-jinORIGINAL CONTRIBUTION539-5457Evaluation of the isolation and disinfection effectiveness of the emergency tent for dentistryTAN Wen-duo, XIAO Meng, ZHU Zhi-yu, JIANG Long, ZHAO Jun-junORIGINAL CONTRIBUTION546-5508Evaluation of the effect of maxillary protraction in patients with maxillary hypoplasia at different stagesWEN Xin, YANG Chen-jie, QIAN Yu-fenORIGINAL CONTRIBUTION551-5579Clinical outcomes of cone beam CT-assisted improved surgical guide for micro-invasive flapless dental implan-tation in a 6-year follow-upHAO Ping, ZHANG Shu, WANG Zi-jian, CHEN Rui, TANG Yu-long, MIN YingORIGINAL CONTRIBUTION558-56310Improved classification of alveolar bone quality in implant area by cone beam CTKAN Wen-jiao, QIN Yi-deORIGINAL CONTRIBUTION564-56811Study of the short clinical effects of two surgeries in maxillary sinus floor elevationZHAO Ning-bo, DU Li-ang-zhi, CHANG Xiao-feng, ZHOU Qin, HE Long-longORIGINAL CONTRIBUTION569-57312Comparison of permeability of different irrigation methods in dentin tubules of C shaped root canals in vitroWANG Si-qi, LYU Tian-wei, XUE MingORIGINAL CONTRIBUTION574-57813Accuracy of dynamic navigation in dental implant surgery:a Meta-analysisCHEN Si, ZHOU Zi-qian, LIU Hui-fen, TONG XinORIGINAL CONTRIBUTION579-584,58914Family-based study of the association between adherens junctional associated protien l gene polymorphism and genetic susceptibility of dental caries in Baikuyao children in GuangxiPAN Jin-feng, LI An-di, HE Hao-yu, LIU Qiu-lin, YU Xue-ting, ZENG Xiao-juanORIGINAL CONTRIBUTION585-58915Application of virtual simulation system in experimental teaching of post and core crownJIANG Qing, LI-ANG Peng-hao, WEN Yong-mei, ZHANG Rui, WANG Pin, GUO Ling, FAN Li-yuanCOLUMN OF STOMATOLOGY EDUCATION AND RESEARCH590-593,59816The application of TBL-OSCE teaching and examination method in clinical teaching of oral implantationXIONG Yi, ZHOU Feng, WANG Qing-yi, WU Ying-yingCOLUMN OF STOMATOLOGY EDUCATION AND RESEARCH594-59817Exploration on online education mode of continuing education in pediatric dentistryCHEN Yu-jiang, ZHANG Bai-ze, WANG Lu-lu, HUI Ze-ming, ZHANG Cai-di, WANG Xiao-jingCOLUMN OF STOMATOLOGY EDUCATION AND RESEARCH599-60218Application of oral implant case teaching in the standardized training of residentsJIANG Lu-lu, GAO Jing, ZHAO Bao-hongCOLUMN OF STOMATOLOGY EDUCATION AND RESEARCH603-60519Research progress in the influencing mechanism of periodontal factors in peri-implant diseaseWANGN Qing, AN Wei-kang, LIU Li-peng, WANG Jing, DENG Tian-zheng, MA Chu-fanREVIEW606-61220Research progress in effect of oral bacteria on the development of atherosclerosisWU Ya-hong, PAN Ya-pingREVIEW613-619 