1Effects of high +Gx exposure after simulated weightlessness stimulation on the expression of RyR1 mRNA in masseter muscle of Rhesus macaqueGONG Wen-ting, NIU Zhong-ying, TANG Chu-hua, ZHENG Yan-hua, SI Shao-yan, Bao Bo, Chen Yu-hui437-4412Adhesive and invasive capabilities of Porphyromonas gingivalis with Different FimA Genes to vascular endothelial cellsZHAO Shuang, ZHANG Xuan, ZHAO Lei, WU Ya-fei442-445,4543The effectc of autologous platelet-rich plasma gel precipitation liquid on the migration of marrow mesenchymal stem cell migrationXIE Man-Jing, CHEN Wen-xia, HUANG Yang, LI Kang-jing446-4504The effect of geniposide on the physiochemical properties of demineralized dentinSHA Xin-jia, WANG Yu-rui, ZHOU San-ling, LI Na, LIU Rui-rui451-4545Effect of resin infiltration on enamel surface microhardness of artificial enamel cariesZHAO Xiao-yi, GAO Xue-jun455-458,4546Influence of different conditions on the bonding effect between root canal wall and resin sealerLU Jing, FANG Chang-yun459-4657Effects of veneering porcelain thickness and cooling rate on the residual stress in zirconia molar crownsZHANG Liang, FENG Lu, CHEN Zeng-li, XU Hong-quan, ZHAO Wen-feng466-468,4878A micro-CT analysis of the root and root canal systems of permanent mandibular second molarsZHOU Tao, ZHAO Chang-ming, CHAI Zhi-guo, SHEN Li-juan, JIAO Kai, NIU Li-na, GU Yong-chun, TIAN Min, ZENG Guang469-472,4809sionAnalysis of malocclusion types between orthodontic patients with and without periodontal diseasesCHEN Yun, WANG Xu-xia, GAO Hui, LI Jing, XU Chao, ZHANG Jun473-47610The effects of post-and-core crowns in the treatment of residual molar crowns with different degree of defectsDUAN Jian-min, LI Hong-tao, LI Si-han, TAN Jun477-48011An investigation on the oral health status and oral health behavior of college freshmenYANG Xu, ZHAO Shu-juan, LIU Chun-ling, YANG Xiao-zhi, XIONG Jun-ping481-48312A comparison of the effects of glass fiber-reinforced composite resin and band-and-loop space maintainersYIN Zhong-ping, XU Yan-hua, XU Yun, CHENG Hong, GUO Li, ZHANG Bin, WANG Tie-ying484-48713The clinical study of vacuum-formed jaw-pillow used for teeth fixing in children with traumatic anterior teethZHANG Hui-wei, LI Ya, ZHANG Zheng488-49014Correlation between ICAM-1 and periodontitisHOU Meng, WANG Ping, WEI Ling-ling, SONG Hui491-494,47615Progresses in the Study of Root-end Filling Materials Progresses in the Study of Root-end Filling MaterialsLU Yao, YAO Li-ping, LU Zhi-shan495-497,48316An attempt to optimize the teaching of Oral GeneticsZHANG Yan-li, DUAN Xiao-hong498-499,465 