关键词: 颌骨重建, 口腔颌面外科, 阶梯式培训, 医学教育, 继续教育, 教学模式

Abstract: The reconstruction of jaw defect has always been one of the important topics in oral and maxillofacial surgery. Because of its high requirements on surgical precision，and its complexity and challenge，inexperienced clinicians often need to accept long-term and standardized training to master this technology. The Oral and Maxillofacial-Head and Neck Oncology Department of the Ninth People′s Hospital Affiliated to Shanghai Jiaotong University School of Medicine，as the largest oral and maxillofacial-head and neck tumor diagnosis and treatment center in China，has accumulated rich experience in jaw reconstruction training. After continuous exploration and practice，a "systematic stepped" jaw reconstruction training system consisting of four stages of "comprehensive theory，digital design，model operation and clinical observation" has been gradually formed. This system is developed for clinicians in oral surgery，head and neck surgery and plastic surgery training，which not only improves the clinician′s theoretical and operational level of jaw reconstruction，but also shortens the clinicians′ learning curve. The aim of this article is to introduce the training system in detail summarize the main points and precautions in jaw reconstruction training，in order to provide reference for the colleagues engaged in jaw reconstruction.

Key words: jaw reconstruction, oral and maxillofacial surgery, stepped training, medical education, further education, teaching mode