Table 6.

Pretaking impression questionnaire

	n (%)
Do you know digital impression method?
I do not know	3 (15)
I heard only its name	8 (40)
I know a little bit	9 (45)
I know moderately	0 (0)
I know very well	0 (0)
Do you know conventional impression method?
I do not know	0 (0)
I heard only its name	0 (0)
I know a little bit	0 (0)
I know moderately	9 (45)
I know very well	11 (55)
What kind of expectation do you have about the ease/difficulty of the digital impression method?
Very easy	2 (10)
Easy	15 (75)
Very difficult	0 (0)
Difficult	0 (0)
No idea	3 (15)
What kind of expectation do you have about the ease/difficulty of the conventional impression method?
Very easy	0 (0)
Easy	8 (40)
Very difficult	0 (0)
Difficult	12 (60)
No idea	0 (0)