1Introduction to the journals about bone and oral tissue construction, medical implant, orthopedics, orthopedic surgery and spinal surgerySpecial article6256-62612Biological characteristics of demineralized bone matrix: Degradation capacity, interval porosity and adhesion rateLi Q, Sun ZY, Yan DX, Liu WZ, Yao XDResearch and report6121-61243Co-culture of rabbit vascular endothelial cells and rabbit bone marrow stem cells induced osteoblasts on injectable nano-materialsZhang Y, Wang XD, Wang MH, Feng L, Yin H, Zhang XQResearch and report6125-61294Influence of nano-hydroxyapatite on bone regeneration by human bone marrow mesenchymal stem cellsXu YX, Deng ZS, Li BJ, Zhang SL, Zhou Q, Xiao WFResearch and report6183-61865Enhancement of in vitro tissue engineered bone formation by a low-pressure system of cell perfusion into porous scaffoldWang JY, Zhang HH, Shen HL, Asou Yoshinori, Chen JN, Zhang QM, Li Q, Wang JQ, Yong YM, Shinomiya KenichiResearch and report6130-61346Biocompatibility of poly(lactic acid-glycolic acid)/hydroxyapatite composite scaffold prepared by using thermally induced phase separation for bone tissue engineeringChen C, Tan QG, Ren J, Pei QG, Pan KFResearch and report6135-61387Viscosity and shape of bone cement prepared by chitosan, gelatin and citric acid for hardening liquid with alpha-tricalcium phosphate and hydroxyapatite powderXu LX, Shi XT, Wang YP, Shi ZLResearch and report6139-61428Suitable concentration of alginate with xenograft for constructing bone tissue engineering carrierSun Lei, Meng Guo-lin, Dou Yu-sheng, Xu Jian-qiang, Liu Dan-ping, Hu Yun-yuResearch and report6295-62979Establishing a tube foam scaffold for tracheal cartilage tissue engineering by using solvent casting/particulate leaching methodLi Guo-yi, Liang Chuan-yu, Zheng Yan, Wang Li-hong, Chen Li, Huang Ding-qiang, Gu Qing-jiaResearch and report6278-628110Enhancement of angiogenesis by controlled release of astragali from modified collagen matricesChen XH, Yao C, Groerge A, Huang J, Zhu YK, Pan LQ, Tang SH, Xu ZY, Pallua N, Steffens GCMResearch and report6143-614811Biocompatibility of ligament material by fibronectin surface modificationZhang CResearch and report6149-615412Collagen-chitosan polymeric scaffolds for in vitro culture of human adipose tissue-derived stem cellsZhu YX, Song KD, Wen PF, Liu TQResearch and report6155-616013Cell compatibility and release of poly (lactide-co-glycolide acid) scaffold with nerve growth factorLi JY, Wan H, Yang F, Li JH, Li DZ, Wang YJ, Wang SGResearch and report6161-616414Effect of polyvinyl alcohol on protein adsorption resistance of polystyrene microsphereTao R, Ren F, Cai Q, Chen XNResearch and report6165-616815Characteristics and in vivo biodegradation of chitosan fibers modified with gelatinPan ZH, Jiang PPResearch and report6169-617216Bioglass and collagen membrane in immediate denture implantMa LF, Wang YG, Che ZG, Liu LY, Song LJResearch and report6173-617717Effect of polylactic acid-O-carboxymethylated chitosan nanoparticles on inhibiting the hepatocyte apoptosis after porcine hepatocyte xenotransplantationChen Z, Yang XR, Dai XZResearch and report6178-618218Effect of water soluble chitosan on the growth and phenotype of fibroblasts in vitroChe Xiang-xin, Cao Jun, Li Wei-dong, Wang Yi-dong, Wu PingResearch and report6282-628519Cellular compatibility of poly (lactic-co-glycolic acid)scaffoldHu Ji-jie, Pei Guo-xian, Quan Da-ping, Jin Dan, Wei Kuan-hai, Huang Ai-wenResearch and report6286-628920Vascularization of methl-methacrylate modified polymerized 2-hydroxyethyl methacryate hydrogel orbital implantYin Dong-fang, Huang Yi-fei, He Qing-huaResearch and report6290-6294 