1Restoration treatment for temporomandibular joint an-kylosis with secondary dentomaxillofacial deformitiesLI Ji-hua577-5832Muscle exercise in early treatment for malocclusionLI Juan, XU Huan-xi, HUANG Jin583-5863Options of orthodontics and orthognathic treatment in dentomaxillofacial deformitiesZHANG Bi, HSU Ching-wen, DENG Feng587-5914Micro plastic injection technology to repair maxillofacial soft tissue defectLIU Ce-li592-5955Expression of SHIP in oral squamous cell carcinomaHUANG Shao-hui, LIU Jie, LLU Fa-yu, SUN Chang-fu596-5996Effect of phenytoin on the proliferation of human periodontal ligament stem cells under existing lipopolysaccha-rideQIU Cai-qing, SUN Chao, WANG Bao-yan, QIU Ying-na, SUI Guo-long, LIU Li-mei, ZAI Li-ying600-6037Oral health survey on graduating senior high school students in Shannan Prefecture of TibetHOU Rui, WU Fang, XIAO Gao, YANG Wen-bing, WEI Yin-hua604-6078Application of gingival retraction cord to the restoration of subgingival wedge-shaped defectZHAO Jing, GE Jiu-yu608-6109Comparison study of atraumatic and traditional extraction for impacted mandibular third molarLENG Ying, WU Qi, DUAN Chang-hua, MO Zhen-fei611-61310Effect of different dentin adhesive on the microleakage of Ceramage polymerization porcelain inlayZHANG Lei, CAO Qi614-61711Relationship between concentration of lysozyme in saliva and dental caries in college studentsGAO Jing, ZHANG Ling618-62012Study on the clinical effect of pit and fissure sealant with different clinical acid etching techniqueHUANG Nuo-bei, LIU Li-jun, CHEN Zhi-bin, ZHOU Zi-liang621-62313Research progress of theaflavins on prevention and treatment of oral diseaseHUANG Shi-yan, CHENG Yu-an, ZHAO Lei624-62814Research progress of the biological action of zinc on osteoblastsSHANG Ya-wei, ZHAO Bao-hong629-63315Application of cone-beam computed tomography to orthodontic diagnosis and treatmentLIU Meng-meng, LIU Lin634-638