1Low-temperature deposition manufacturing and property of polylactic-co-glycolic acid composite scaffolds at different ratiosHu Tao, Xu Ming-en, Yan Ming, Guo Miao, Shi Ran, Zhou Qing-qing1805-18112Stainless steel locking plate implantation for fractures of the proximal humerus：restoration of joint function and incidence of adverse eventsZhou Xue-feng, Zhou Jia-ning, Ma Hua-song, Bai Ke-wen, Peng Jun, Bao Lei, Wang Meng, Ma Xiao-ming, Lu Ming1812-18163Therapies for early avascular necrosis of the femoral head：core decompression with quadratus femoris implantation is better than core decompression with bone paste implantationMeng Fei, Wang Jue, Qiu Ru-biao, Yuan Lian-jing, Tang Qian1817-18214Percutaneous vertebroplasty in the treatment of vertebral hemangioma：bone cement operationLi Zu-guo, Tong Wei-hua, Liu Hao, Wu Ji-guang, Hu Zuo-hong1822-18265Shaping ability of rotary nickel-titanium MtwoversusK3 in severely curved root canalsWang Li-na, Liu Qi-cheng, Fu Kang-gui, Shi Chun, Niu Wei-dong1827-18316Influence of three types of toothbrushes on enamel decalcification in orthodontic patients：a comparative studyHuang Xue-hua, He Ke1832-18367Primary stability of mini-screw：buccal cortical thickness in maxillary posterior area of malocclusionZou Shuang-shuang, Lei Yong-hua, Zhang Ya-mei, Liu Lu1837-18418Biomechanical difference between Twin-Block appliance and straight wire appliance in the early treatment of Class II division 1 malocclusionJin Zhao-hui, Liu Wen-hui1842-18459In vitro cytocompatibility of biomedical (Y0.95Eu0.05)2O3 nanomaterialsShuai Meng-qi, Zhu Wen-lu, Wang You-fa1846-185110Nano-hydroxyapatite film as a support to improve the proliferation of human umbilical vein endothelial cellsCheng Guang-cun, Yan Zhong-ya, Li Chun-sheng, Yan Yu, Wei Xiao-yong1852-185711Chitosan improves the crystallization of silk fibroin：a three-dimensional scaffold material with better mechanical stabilityZhang Xia-zhi, Situ Fang-min, Peng Peng, Jiao Yan-peng1858-186312Nano-collagen artificial bone for alveolar ridge preservation in the Kazakh from Xinjiang Tacheng RegionWang Cheng-yue, Zhao Yuan, Yang Man, Wang Shu-feng1864-187113Microporous polysaccharide hemospheres reduce blood loss in total hip arthroplastyLiu Tian-sheng, Wang Qi, Wang Hao, Liu Ai-peng, Ma Jin-chao1872-187714Short-term prognostic implication for patients with ST-elevation myocardial infarction undergoing domestic rapamycin drug-eluting stent implantationJia Ming-li1878-188315Comparison of different anchoring techniques for intracoronary delivering of drug-eluting stents to target lesionsChen Xin-jing1884-188816Medical polyethylene glycol berberinevia shoulder joint injections for the treatment of subacromial impingement syndrome：a follow-up of 6 monthsWang Li-qin, Pan Suo-hua, Chen Yue-ying, Wu Jun1889-189317Endoscopic histoacryl injection combined with ligation in the treatment of severe esophageal and gastric varicesCai Jin-wei, Zhou Ying-sheng1894-189818Improved pelvic floor reconstruction with polypropylene mesh for repair of pelvic organ prolapseXie Hong, Huang Hai-wei, Ma Xin, Zhao Fang, Zhang Lin1899-190319Silicone materials for breast augmentation influence the state of human oral mucosa cellsDing Yan-mei1904-190820Biocompatibility of carbon fiber interbody fusion cage versus titanium mesh cage in treatment of lumbar disc degenerationSong Cheng-zhe, Jin Hong-xu1909-1913 