1Expression of MMP-2 in pulp of healthy and carious toothCHEN Ying, LIANG Jing-ping, LI Hao-yan, ZHANG Xiu-li121-1242Induced differentiation of ectomesenchymal stem cell to oseoblastZHOU Ze-yuan, YU Shu-xiang, SHI Jun-nan, ZHANG Jian-pin, JIN Yan, YOU Su-xia125-1283Mathematical analysis of the accuracy of Sch(a)fer's method in measuring the radius of root canal curvatureGU Yong-chun, ZHONG yan129-1334In vitro effect of TGF-β3 on Smad2 or 3 protein expression in human dental pulp cellsBAO Liu-yu, NIU Zhong-ying, SHI Jun-nan, Fu jin-you, WANG Ping134-1375Effects of cyclic mechanical loading on the nanoleakage within resin-dentin interfacesWANG Jun-cheng, HE Hui-ming, ZHAO Xin-yi, WANG Bin, YUE ye138-1426Short clinic efficacy of Shanghai Anti-cavity Toothpaste for Sensitive Teeth (Plus) on the treatment of dentinal hypersensitivityCAO Dong, LIANG Jing-ping, SUN Zhe, XIA Wen-wei, LIU Bing143-1467The resorption of alveolar bones from the Long coanty in Shanxi Province about 2,000 years agoJIANG Lin, SHAO Jin-ling147-1498Research on congenital missing of the third molar in patients with different Angle's malocclusionsMA Jiang-min, SHAO Jin-ling150-1529Cleaning efficacy of Hero642 rotary NiTi instruments in endodontic retreatment: a scanning electron microscopic studyZENG Zhi-ping, WEI Xi, HUANG Xiang-ya, HUANG Xia153-15710Preliminary investigation of caries in adult periodontitis patientsGUAN Wei-qun, LIU Cong-cong158-16011Curative effect of tetracycline hyaluronic acid as adjunctive treatment on chronic periodontitisGENG Fa-yun, LI Hong-wen, ZHOU Li-wen, YANG Ping, XU Ling, QIU Ling161-16312Current research on MMPs and TIMPs in dentin-pulp complex168-17113Expression of OPG-RANKL in periodontal ligament cells172-17514The progress of calcitonin research176-179