1Treatment for skeletal bimaxillary protrusion by orthodontic and orthognathic surgery.DUAN Yin-zhong, ZENG Zhao-binSYMPOSIUM385-3892Presurgical orthodontics and pre-operative design for severe adult skeletal Class Ⅲ malocclusion.REN Jing, LI Jing-yu, WANG Li, BAI DingSYMPOSIUM390-3943Orthodontic management of unilateral facial asymmetry undergoing mandibular distraction osteogenesis.GAO Xiang, SONG Jinlin, WANG Tao, DENG FengSYMPOSIUM395-3994Orthodontic-surgical treatment on dentofacial asymmetryZHU Min, FANG BingSYMPOSIUM400-4035Study on correlations between expression of VEGF-C and MLVD in Warthin's tumor.MENG Jing, QU Zhi-guo, AI Qun, CHEN Li-chunORIGINAL CONTRIBUTIONS404-4066The relationship between CCR7 and mTOR expression in squamous cell carcinoma of head and neck.LIU Fa-yu, LI Peng, ZHAO Zhen-jin, DING Xue, SUN Chang-fuORIGINAL CONTRIBUTIONS407-4097Evaluation of extending clinical result of tooth whitening by Pearl White professional whitening toothpasteWANG Ying, WEI Shu-sheng, SONG Zi-YuanORIGINAL CONTRIBUTIONS410-4128The epidemiological investigation into dental caries among the 5 years old in Shanghai suburban area.LIYue-ling, DU Qin, MAO Xiao-yanORIGINAL CONTRIBUTIONS413-4159Clinical effect comparison of two kinds of treatment for deciduous teeth endodontitis.CHEN Yu-chun, YAO Zhi-rong, XIONG Gui-juanORIGINAL CONTRIBUTIONS416-41710Study on apical sealing performance of three kinds of root canal sealers after immediate post space preparationZHANG LeiORIGINAL CONTRIBUTIONS418-41911Influence of psychosocial intervention on patients compliance at different ages in orthodontic treatment.GAO Ying-jiao, HAO Yu-quan, HAN Xue-songORIGINAL CONTRIBUTIONS420-42112The changes of TNF-α in the dental pulp by using distraction osteogenesis on rapid tooth movement in different period of timeGUO Xin-xing, CHEN Jing, ZHANG Yong, LI Yi, HUANG JingORIGINAL CONTRIBUTIONS422-42413Clinical evaluation of 50 cases of zirconia post and core restoration in anterior teeth.DENG Xiang-dong, GUAN Da-rong, FU Zhen-nan, DUAN Chang-huaORIGINAL CONTRIBUTIONS425-42614The effect of the cusp inclination on the adjacency relations after single crown restoration.WEI Tong, DING Jian-fengORIGINAL CONTRIBUTIONS427-42915A comparative study on surgical and non-surgical orthodontic treatment for skeletal class Ⅲ malocclusion.ZHENG Min-qian, ZHANG Duan-qiangORIGINAL CONTRIBUTIONS430-43216Clinical effect of stud type attachments in the rehabilitation of dentition free deletion based on the treatment of 37 patients suffering from severe periodontal diseaseZHU Hong-weiORIGINAL CONTRIBUTIONS433-43417Research on antibacterial action of chitosan and chitosan derivatives.LIU Yang, YU Jing-tao, SUN Ying-ying, SONG Xue-lianSUMMARY437-43918Research progress on clinical application of multiple spiral CT to temporomandibular joint.ZHANG Jin, ZHANG YongSUMMARY440-442 