基于"口腔实验动物学"教学难点探索小鼠口内手术教学新方法的实践OA

Mouse intraoral surgery is a core component of practical training in Oral Laboratory Animal Science.However,effective instruction is hindered by the small surgical site and poor visibility of key operational details,making it difficult for students to observe and master surgical techniques.Student course evaluations confirmed that limited visibility was a major obstacle to learning.To address this challenge,the teaching team adopted a problem-oriented approach,adapting visualization techniques from microscope-assisted clinical dentistry education,selected auxiliary imaging and recording equipment for mouse intraoral procedures,and designed a closed-loop teaching model incorporating pre-class preparation,focused in-class instruction,and post-class review.Through multidimensional comparison with the traditional one-way demonstration and passive observation teaching approach,this model offered improvements in four key areas:visualization of the surgical procedure,increased student engagement,enhanced acquisition of practical skills,and the development of standardized teaching resources.By combining problem identification,adaptation of existing educational approaches,and appropriate imaging technology,this teaching framework provides a practical and reproducible strategy for improving instruction in mouse intraoral surgery.This closed-loop teaching model is highly replicable and may be applicable to other laboratory animal training courses involving limited surgical fields.