Categories	Question items
Characteristics of e‐models	1. The e‐models are interesting. 2. The e‐models are user‐friendly. 3. The e‐models show teeth and adjacent structures clearly. 4. The e‐models can be rotated and moved easily. 5. Measurement can be easily done on e‐models.
Use of e‐models in PBL and CBL	6. Introduction of e‐models into PBL will make/makes PBL more interactive and interesting. 7. E‐models are useful in PBL tutorial 1. 8. E‐models are useful in PBL self‐learning. 9. E‐models are useful in PBL tutorial 2. 10. I used e‐models in PBL. 11. I used e‐models in PBL tutorial 1. 12. I used e‐models in PBL self‐learning. 13. I used e‐models in PBL tutorial 2. 14. Introduction of e‐models into CBL makes CBL more interactive and interesting. 15. I used e‐models in CBL. 16. E‐models are useful for the group to share the models together during PBL and CBL group discussion. 17. I used e‐models during PBL and CBL group discussion. 18. E‐models are useful for me to go over the PBL and CBL problems after tutorials. 19. I used e‐models to go over the PBL and CBL problems after tutorials. 20. Introduction of e‐models into BDS curriculum is useful for me to approach the era of ‘electronic patient record’. 21. I will use e‐models in future PBL curriculum. 22. I will use e‐models in future CBL curriculum.
Preference of the type of models	23. Preference of study cast is traditional plaster models, e‐models or both.