1Tooth replantation of avulsed teethWANG JunSYMPOSIUM513-5172Assessment of pulp sequela of young permanent teeth after traumatic dental injuriesQIN ManSYMPOSIUM517-5203Analysis of root canal morphologyZHAN Fu-liang, LI LiEXPERT EXPERIENCE521-5264Effect of local hIL-10 gene transfer on experimental periodontitis in ovariectomized ratsCHEN Qun, MA Shou-zhi, GUO Jian-bin, JIANG Jun, ZHAO Xin, YAN Fu-hua, XIAO YinORIGINAL CONTRIBUTIONS527-5325Study on influence of active coating containing zinc of pure titanium surface on the activity of osteoblastsLIU Yang, ZHANG Wei, ZHAO Bao-hong, LIN Zeng, WANG Dan-ning, FENG Wei, ZHONG MingORIGINAL CONTRIBUTIONS533-5376Awareness of basic oral health knowledge and routine oral health behavior of 8362 visitors in dental clinic of China-Japan Friendship HospitalHE Tian-peng, LI Xin, SUN QiangORIGINAL CONTRIBUTIONS538-5417Study on the effect of silver amalgam filling and removing on patients’ renal functionCHEN Ling, WU Yun, WANG Yi-yong, WEI BinORIGINAL CONTRIBUTIONS542-5448Clinical trial on correction of skeletal open bite with rapid molar intruderTANG Kai-hong, WANG Zeng-quanORIGINAL CONTRIBUTIONS545-5479Influence of Er, Cr(:)YSGG laser on the microtensile bond strength of a resin cement to dentinAN Xin, JIA Xing-ya, YANG Chao, WANG Shu-zhiORIGINAL CONTRIBUTIONS548-550,55410Effect of cleanness at the root tip by using five different techniques in root canal preparationLIU Yan, MA Wei-dong, GAO Wei-HongORIGINAL CONTRIBUTIONS551-55411Clinical analysis of maxillofacial osteosarcoma after radiotherapy in 27 casesYOU Yun-hua, LIN Yong-feng, LIANG Jun, GOU Xin-minORIGINAL CONTRIBUTIONS555-55712Study progress on the mechanism of regenerative endodontic treatmentZHANG Dan-dan, BAO Zhi-fanREVIEW560-56313Early diagnosis and prevention of orthodontic root resorptionZulihuma· Arefujiang, PAN XuREVIEW564-56914Study on the relationship between lysozyme and common oral diseasesGAO JingREVIEW570-574 