1Effects of different MAO time on the properties of Sr-HA coatings and the behaviors of osteoblastsDING Li, WANG Wei, ZHANG Yu-mei551-554,5952In vitro culture of tooth germ in late development stageLIU Xiao-hui, YUAN Fang, WEN Ling-ying, JIN Yan555-5573bFGF induces the migration of human dental pulp cells in vitroWANG Xiu-ying, WEI Yong-zhen, PAN Yi-huai, LIN Sen-ye, ZHOU Qiao-zhen, XIA Li-li558-560,5674Effects of scutellarin on LPS-mediated expression of MMP-1 and MMP-2 in human periodontal ligament cellsGE Zhi-hua, ZHANG Ying, YANG Ning, GUO Yin, LI Xiu-ying, JIAO Xiang-xiang, SUN Li-xin561-5645Microleakage of a novel low shrinkaqe resin P90WANG Xin-yang, LIU Wei-hong565-5676Genetic toxicity of compound ornidazole and pefloxacinmesylat compoundLIU Ning, LIU Lu-chuan, LI Ya-jing, LIU Na, DONG Zheng-mou568-5717Effects of smoking on matrix metalloproteinase-9 in gingival crevicular fluid in subjects with chronic periodontitisSUN Hong-tao, GAO Jin-fu572-5748Effects of LZB-GC on adhesive properties of dental enamel gonding resinLiu Mei-tian, Liu Bin, Zhou Hai-jing, Nie Hong-bing575-5779Effects of the color of the mimic-tetracycline pigmentation teeth on the aethetics of the porcelain veneer restorationsPAN Qi, CHEN Ji-hua, NIU Li-na, SUN Xiang578-580,57110Dental caries prevalence and risk factors among 12 year old children in gansu province581-583,59911Clinical investigation of the correlation between anxiety/depression and moderate-severe periodontitisWang Rong-ji, Gao Cheng-zhi, Gao Xu-guang, Li Yong-jie584-58712Clinical study of a case with complete failure of eruption of all permanent teethSU Wen-qiang, LIU Ying-feng, WANG Qing-yu, WANG Xiao-jing588-59113Clinical application of multislice spiral CT for orthodontic treatment of impacted teethYANG Wen-jing, MIAO Zhao-xu592-59514Molecular analysis of dental hard tissue based on Raman spectroscopyZHANG Min, ZHANG Jun-ping596-59915The use of rodent models to investigate Porphyromonas gingivalis-mediated periodontal diseaseLI Yun-peng600-60316New approaches of oral medicine clinic teaching under new situationsZHANG Jian, GE Song, YANG Dei-qin, HE Quan-min, LIU Jian-guo604-606 