Objective: To analyze the characteristics of WeChat platform used in oral surgical practice teaching and to explore its practical teaching effect in blended teaching mode. Methods: With the help of WeChat platform in the blended teaching mode

the undergraduate intern can get in touch with the internship early

become familiar with it early and make an internship program early. In the process of internship

they can achieve the purpose of more questions

more summary and more test through teaching

discussing and contesting. After the internship

through retrospective review

difficult case discussion and special lectures

the teaching effectiveness of consolidating review

strengthening interdisciplinary exchange and strengthening continuing education were achieved. Results: With the help of the blended teaching mode of WeChat platform

the learning interest and motivation of students were stimulated

the interaction between teachers and students and teachers' supervision of students were enhanced

and the effect of teaching in practice was enhanced. Conclusion: WeChat platform can be considered as a part of blended teaching model and its application should be promoted.