1Classification of RAU and treatment for refractory RAUWANG Wen-mei, DUAN NingSYMPOSIUM513-5172Diagnosis and treatment of oral lichen planusLIU Dong-juan, CHEN Qian-mingSYMPOSIUM518-521,5253Classification and diagnosis of cheilaitisCHEN Rui-yangSYMPOSIUM522-5254Analysis of the potential relationship between migraine and diseases of oral mucosa and the applicationWANG Hong-mei, ZHOU Hong-meiSYMPOSIUM526-5295Clinical evaluation and countermeasures of xerostomiaZHANG Ying, CUI DanSYMPOSIUM530-5346Comparison of diode laser and tacrolimus in the treatment of erosive-atrophic oral lichen planusPENG Chuan-yang, JIANG Ai-jia, LI Yan-jie, ZHANG YingORIGINAL CONTRIBUTIONS535-5397Comparative study on filling effects of different combinations of preparations and filling methods in apical isthmusFAN Hong-xia, ZHANG Xue, WEI Yan-pei, CHEN Liang, YU Jing-taoORIGINAL CONTRIBUTIONS540-5438Effects of iRoot SP and AH Plus paste used in root canal treatment: a Meta-analysisWANG Jing, LI Xiu-e, XI Qing, ZHANG Lin, LIU Ling, XI Si-yang, WU JunORIGINAL CONTRIBUTIONS544-5499Comparative study on the effect of Shikonin and Juglone on Tca8113 cell proliferation and apoptosis in human tongue squamous cell carcinomaMA A-xi-ye, ZHOU Jian-ye, SHI Wen, ZHENG Xue-liORIGINAL CONTRIBUTIONS550-55310Study on the condylar cartilage proliferation participated by DMP-1 in the process of mandibular functional protrusionWANG Hao-ran, ZUO Yan-ping, YAN Bao-yong, MA Su-wei, LI ShuangORIGINAL CONTRIBUTIONS554-55711Application of cone beam computed tomography in implant visualizationZHANG Ying-ying, LIU Hong-hong, ZHANG Zhi-hongREVIEW558-56112Research progress on the etiologies and behavior management methods of dental fear in childrenZHAO Ying, LIN Xiao-pingREVIEW562-56713Cementum and its relationship with oral diseaseLUO Wen-qiong, PAN Ya-pingREVIEW568-57114@@572-57315@@574-576