1The application of digital surgical guide in clinical implantZHANG Jian, WANG Qing-fu, WANG Yan-ying, YANG Bi-jieSYMPOSIUM129-1332Etiology and treatment of biological complications in implant dentureJIANG Lu-lu, ZHAO Bao-hongSYMPOSIUM133-1383Preservation and restoration of residual root and crownZHU Zhi-min, XIAO Wei-xiongSYMPOSIUM139-1414Effects of gossypol acetic acid on mRNA expressions of E-cadherin gene in human adenoid cystic carcinoma ACC-M cell and its significanceYUE Wan-yuan, CHEN Wen-fei, FU Shuai, WU YongORIGINAL CONTRIBUTIONS142-1455Comparison of miRNAs expression profiles between human dental pulp stem cells and non-stem cellsLV Hong-bing, ZHENG Bi-qiong, LEI Li-shan, ZHANG Ming, FU Sheng, FAN Li-naORIGINAL CONTRIBUTIONS146-1506Analysis of lip-nasal normal data of infants of Han nationality in Jiangxi provinceZHU Zhi-nong, WANG Yu-jiang, ZHANG Qiang, PENG Tao, DING ShanORIGINAL CONTRIBUTIONS151-1547The sealing effects and abrasive resistance of two desensitizers for dental tubules: an SEM investigationHUANG Yan-hua, XIE Si-jing, GE Jiu-yuORIGINAL CONTRIBUTIONS155-1598Risk factors for vascular crisis in free flaps reconstruction of oral and maxillofacial defectsZHANG Guo-run, SU Yu-xiong, LIANG Yu-jie, ZHENG Guang-sen, LIAO Gui-qingORIGINAL CONTRIBUTIONS160-163,1679Effect of diclofenac sodium on the expression of IL-1βand TNF-α in human periodontal ligament fibroblasts induced by lipopolysaccharideKANG Qian, ZHAO BinORIGINAL CONTRIBUTIONS164-16710Study on the masticatory efficiency and the occlusal force in different types of complete dentureMIAO Li-ya, AI Hong-junORIGINAL CONTRIBUTIONS168-17111The influence of periodontal non-surgical therapy to the level of high sensitive C reactive protein in patients with periodontitis and coexistent coronary heart diseaseZHANG Xue-fei, CHANG Chun-rong, PAN Ya-ping, HUANG JieORIGINAL CONTRIBUTIONS172-17412Research progress of bone tissue engineering scaffoldsXU Da-pengREVIEW177-18113Progress in application of total temporomandibular joint replacementBAI GuoREVIEW182-18714The application of titanium in prosthodonticsCHEN Xi-wenREVIEW188-192 