1A retrospective study on precise osteotomy of mandibular angleYAN Ying-jie, Zin Mar Aung, LIN Li, CHEN Xiao-jun, CHEN Wei, HAN Wen-qing, QIU Xiao-hui, Mooi Wei Jun, SUN Meng-zhe, JIN Bing-xie, WANG Xue-tong, ZHANG Yan, CHAI Gang449-452,后插32Study on three-dimensional measurement and technical points of mandible morphological changes before and after mandibular angle osteotomy in male patientsZHANG Dong, DU Hong, GUO Xiao-shuang, SONG Guo-dong, ZONG Xian-lei, DONG Xin-hang, YANG Chang-sheng, JIN Xiao-lei453-4573Application of 3D simulation operation design in the preoperative communication of mandibular angle osteotomyPAN Si-da, WU Ying-zhi, MU Xiong-zheng, GUO Fan-li, CHEN Ling-feng, YANG Jun-yi458-4614Application of 3D imaging measurement technique in the evaluation of efficacy after chin augmentation by SVF-gelWANG Si-yue, LUO Sai, DONG Hui-shuang, ZHAO Hong-li, HAO Li-jun462-4655Clinical study on autologous fat transplantation combined with light and shadow principle of cosmetic in the improvement of facial contourZHANG Yu, WAN Jun, WEN Hui-cai466-4696Study on mineralized collagen artificial bone in the repair of skull defects of immature pigXU Shi-xing, CHEN Ying, JIN Qi, NIU Feng, GUI Lai470-473,后插47Construction and identification of hPEDF lentiviral expression vectorCUI Jiang-bo, LEI Lei, SONG Ya-juan, ZHANG Yu, YU Zhou, MA Xian-jie474-478,后插38Effect of PPARγ gene on the migration ability of adipose-derived stem cellsLIU Chao-ying, WANG Chen-chao, GUO Shu, TANG Ming-rui479-483,4979Inhibition of proliferation and migration of fibroblasts by ursolic acid through inhibiting FAK signaling pathwayLIU Yang, TAO Kai484-486,后插210Effect of adipose derived stem cells combined with platelet rich plasma on collagen expression in diabetic woundsCHENG Yun-yun, TONG Shuang, LI Ling, GUO Shu, HUANG Wei487-49111Drug sensitivity of melanoma B16 cells to dacarbazine was increased by overexpression of cMA3 domainWANG Di, XU Nan, GUO Jia-yan, SONG Yue, TANG Ming-rui492-495