Fig. 5From: Effectiveness of face-to-face, blended and e-learning in teaching the application of local anaesthesia: a randomised studyBoxplot displaying the self-assessment of all three groups for the theoretical and the practical part. The median of the blended group after seminar is 7.5. The medians of the e-learning group are before the theory ist 6 and after theory 8. The median of the lecture group after the theory is 9Back to article page