Department of Conservative Dentistry, Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
J Dent Educ. 2013 Jan;77(1):51-7.
The aim of this study was to evaluate a recently developed preclinical injection and cavity preparation model in local anesthesia. Thirty-three dental students administered an inferior alveolar nerve block injection in the model, followed by preparation on a tooth. The injection was evaluated by three observers, and the feedback from the model was registered. After completion of the practical session, the opinion of the dental students was explored with a ten-item questionnaire. Thirty dental students (91 percent) performed the injection correctly according to the feedback of the model, and twenty-eight students (85 percent) did so according to the expert opinion. The agreement between feedback from the training model and the expert opinion was high. The students were very satisfied with the opportunity to practice with the training model, as indicated by the high scores on each item of the questionnaire. These results suggest that use of this preclinical training model in anesthesia teaching may have beneficial effects on the administration of local anesthetics by dental students.
本研究旨在评估一种新开发的局部麻醉临床前注射和牙洞制备模型。 33 名牙科学生在模型中进行了下牙槽神经阻滞注射，然后在牙齿上进行准备。注射由三名观察者进行评估，并记录模型的反馈。在实践课程结束后，用十项问卷探索牙科学生的意见。根据模型的反馈，有 30 名牙科学生（91％）正确进行了注射，根据专家意见，有 28 名学生（85％）正确进行了注射。培训模型的反馈和专家意见之间的一致性很高。学生对使用训练模型进行实践的机会非常满意，问卷的每个项目得分都很高。这些结果表明，在麻醉教学中使用这种临床前训练模型可能对牙科学生局部麻醉剂的管理有积极影响。
