目的:评价香蕉皮缝合模型在口腔医学专业实习学生缝合教学中的应用效果。方法:2021年1月至3月，以北京大学2017级口腔医学专业82名实习学生为研究对象，使用香蕉皮作为缝合模型进行缝合练习。记录课堂讲解前缝合评分(基线水平)，对课堂讲解后(训练1)和课下练习后(训练2)缝合结果进行评分。使用配对n t检验比较每次训练评分，使用Pearson相关分析检验评分的相关因素。n 结果:训练1评分[(20.88±3.68)分]高于基线水平[(15.15±5.24)分]，训练2评分[(24.80±3.83)分]高于训练1评分，其差异均具有统计学意义(均n P<0.05)。训练1评分与全学程成绩相关(n r＝0.29)；训练2评分与性别(n r＝0.39)、课下练习累计时长(n r＝0.44)、全学程成绩相关(n r＝0.29)，其差异均具有统计学意义(均n P<0.05)。n 结论:在课堂教学和课下练习中应用香蕉皮缝合模型，可以有效提高口腔医学专业实习学生学生的缝合水平。“,”Objective:To evaluate the effect of the suture training for internship students majoring in stomatology using the banana peel model.Methods:From January to March 2021, Eighty-two students in Peking University School and Hospital of Stomatology were trained in their pre-clinical year and then followed by a workshop on surgical suture. Banana peels were used as a suturing model. The baseline scores were recorded. The suturing skills were assessed after instruction (training 1) and after-class practicing (training 2). Paired t-test was used to compare the results. Pearson\'s correlation was used to analyze the relevant factors.Results:The score of training 1 (20.88±3.68) was higher than that of baseline level (15.15±5.24) and the score of training 2 (24.80±3.83) was significantly higher than that of training 1 (20.88±3.68), all n P<0.05. The score of training 1 is related to the scores of the whole course (n r=0.29). Training 2 results are related to gender (n r=0.39), cumulative time of after-class exercises (n r=0.44) and the whole course scores (n r=0.29), all n P<0.05.n Conclusions:The suturing skill of students was significantly improved after training with banana peel model. This provides a solid evidence to support the use of this model for suturing skill training.