Table 5 Student satisfaction regarding the semi-flipped classes

Overall evaluation

 1. The semi-flipped classes are interesting and attractive

59

12

23

 2. A pile of teaching content was present

42

28

24

 3. The lectures clearly explain difficult points

46

24

22

2

 4. The video course summarises the textbook knowledge

72

11

11

 5. It is enlightening for in-depth study

30

32

30

2

 6. It links theory with clinic practice tightly

68

25

1

Evaluation of each chapter

 7. The chapter ‘oral bullous disease’ helped me to quickly seek common clinical features while reserving differences

60

21

13

 8. The chapter ‘oral allergic disease’ helped me to memorise knowledge points efficiently and form knowledge networks

61

26

7

 9. The chapter ‘oral ulcerous diseases’ helped me to extend textbook knowledge

66

20

8

 10. The chapter ‘oral patches stria diseases’ contributed significantly to enlivening the classroom atmosphere and increase teacher–student interaction

58

23

13

 11. The chapter “lip and tongue disease” helped me to learn about an abstract disease, burning mouth syndrome, which has no visible mucosal lesions

63

26

5

 12. The chapter ‘introduction of clinical thinking’ had instructive value in clinical practice

70

23

1