1The dilemma and prospect of the craniomaxillofacial surgery in ChinaJIN Xiaolei449-4512Drawer-genioplasty for the reduction of long-chin deformityWANG Yu, SONG Guodong, ZENG Han, CHEN Zong, LAI Chenzhi, GUO Xiaoshuang, JIN Xiaolei452-4553Morphological characteristics of the lower face after mandibular angle osteotomy combined with outer cortex grindingHUANG Yuanliang, QIU Yuzhi, LU Jianjian, TENG Li456-459,4954Feasibility study of a preoperative design algorithm for mandibular angle osteotomy based on anatomical landmark recognitionZHANG Yichi, LIN Li, ZHAO Zhijie, YAN Yingjie, LI Xin, HUANG Wenyi, ZHANG Yan, CHAI Gang460-464,后插25A network meta-analysis of the safety of carbon dioxide fractional laser combined with other non-surgical therapy in the treatment of atrophic acne scarsJIANG Min, XIA Lufan, ZHANG Jinghong, CHEN Xu, LIU Luojia, ZHANG Ze, LIU Xiaoqiang, WU Chao, JIANG Xupin, CHEN Ying, ZHANG Jiaping465-470,后插4-后插56Effect of hypoxic microenvironment on prognosis and immunotherapy of metastatic cutaneous melanomaYANG Wenchao, QIN Ruining, ZHANG Junxia471-4767Mechanisms of ZNF407 in regulating cutaneous melanoma by inhibiting TGF-β/Smad pathwayLI Jing, YU Yin, LIU Sutao, LI Zhi, WANG Yuqing, WANG Can477-4828Preliminary study on the related mechanism of Dnase1 interference of NETs on platelet-rich plasma accelerated wound healing in diabetic ratsGUO Zhengdong, CHENG Biao483-487,后插69Clinical application of free flaps which were transplanted to repair the postoperative defects of maxillofacial tumors with the aid of microvascular anastomoticMING Huawei, YUAN Zhongyi, ZHANG Xing'an, JIA Jiaxin, WANG Huadong, CHEN Fangyuan, TAN Xiaoyao, HE Yun488-49110Treatment of nipple and areola in repeated skin soft tissue expansion which used in patients with anterior giant congenital melanocytic nevusGONG Ping, LIU Xinhai, ZHANG Ling, LI Zhonglei, ZHANG Xinting, SHI Bing, GAO Han492-49511Clinical exploration of the small incision combined with 2％ iodine tincture injection for the treatment of facial sebaceous cystsWU Jie496-49812Clinical efficacy of intense pulsed light combined with carbon dioxide fractional laser in preventing early scars after facial cosmetic suture surgeryZHANG Pan, KOU Deqiang, CHEN Ping, LIU Juan499-501,后插313Progress of prevention and treatment for postoperative complications of stage Ⅰ auricular reconstruction using tissue ex-pander for congenital microtiaZHI Jiajun, JIANG Haiyue502-504,后插314Research and clinical application progress of concentrated growth factors(CGF)CHENG Hao, LI JU, ZHAO Yong, LI Yan505-508,后插715Nursing experience and effectiveness assessment of the treatment of facial skin infections with ulceration in 21 casesZHANG Dongmei, LI Wantong, GUO Jingdong, CHEN Bo, PENG Liang, LI Guolu, WANG Peng, TANG Ying509-51116A case report of imaging observation of facial depression deformity repaired by dermal adipose tissue flap free fillingSUN Quan, XIANG Mei, GOU Zizhen512,后插1-后插2 