1Early orthodontic treatment and occlusion management in childrenWEN Bo, GUO Wei-huaOcclusion development management in children (1)257-2652Management strategy of the whole dentition development for childrenRUAN Wen-huaOcclusion development management in children (1)266-2693Clinical thinking and practice about physiological occlusion-oriented occlusive guidanceHUANG Hua, CHEN Li, CHEN Ai-hua, FENG Hua-yuOcclusion development management in children (1)270-2744Transverse discrepancy:a problem that cannot be neglected in early orthodontic treatmentLU Shu-juan, YUE Yang, YANG Ru, TIAN Yu-louOcclusion development management in children (1)275-2815A comparison research of the five-year success rate of implant and the alveolar bone absorption around the implants implanted with conventional drilling technique or osteotome technique in the posterior maxilla which is Ⅲ sclerotinXIE Yan-ting, GE Xin, GU Shu-yang, ZHANG Yan-ting, JIANG Lu-lu, HE Jing, SHANG De-hao, DENG Chun-fu, ZHAO Bao-hongORIGINAL CONTRIBUTIONS282-2856Comparative study of three kinds of self-etching adhesives in terms of their dentin-bondTM ng strength and bondTM ng durability with dentin under the condition of the artificial salivaLIANG Yi-ran, GUO Bin, LUO Qiang, LI Bing-qing, LYV Yan, ZHAO Rui, WU Hao, WANG Yi-zhuORIGINAL CONTRIBUTIONS286-2907Development of three-dimensional tissue engineered oral mucosal composite sheetsYU Li-jiang, SHAO Xiao-lin, LONG Xiao, WANG Xiao-jun, ZHANG TaoORIGINAL CONTRIBUTIONS291-2948Study on the relationship between upper and lower dental arch in patients with unilateral complete cleft lip palateYAO Pin-yi, FAN Cun-hui, LIU Yi, XIA Qing, LI Ran, FANG Xiao-xu, XU Xiao-lin, TIAN Zhong-huiORIGINAL CONTRIBUTIONS295-298,3039Comparison of the influence of adhesion strength of new zirconia materials and dentin using different adhesive systems and different types of LED curing lightsBI Wan-ting, WANG Quan-yu, ZHAN De-songORIGINAL CONTRIBUTIONS299-30310Clinical comparison of pink esthetic results between delayed implantation after extraction site preservation and that at the same time with guided bone regenerationDUAN Zi-wen, MA Yu, WANG Bing-jie, AZIGULI Azhati, NIJIATI TuerxunORIGINAL CONTRIBUTIONS304-30711Research progress in the relationship between Ku and oral tumorsZHANG Yun-jia, PAN Ya-pingREVIEW308-31112Application of finite element method in prosthodonticsLI Jian, MA Hong-meiREVIEW312-317 