1 = 24 - 30
2 = 30 - 35
3 = 35 - 40
4 = > 40

1 = Male
2 = Female

1 = Saudi
2 = Non-Saudi

1 = Maxilofacial surgeon
2 = Oral Diagnosis/medicine
3 = Endocarditis
4 = Restorative dentist
5 = Periodentist
6 = Community dentistry
7 = Prosthodontist
8 = Pedodontist
9 = Orthodontist
10 = Other

Q8 How do you describe your stem cell based knowledge
1 = Barely heard about stem cells
2 = Basic knowledge only
3 = Have good amount of knowledge
4 = I have a degree/specialty/experience in the field

1 = UG
2 = PG
3 = Mass Media
4 = Internet search
5 = Books
6 = Journal articles
7 = conferences/Seminars/workshops
8 = Special courses
9 = Training/Research
99 = Two and more resources

Q9.1 Where did you get your stem cell based information (Undergraduate study)
1 = Yes
2 = No

Q10 Do any of your lectures contain stem cell based information ?
0 = No
1 = Undergraduate courses
2 = Postgraduate courses
3 = Both

Q11.1 Stem cell therapy should be included in student's undergraduate courses
1 = Strongly agree
2 = Agree
3 = Disagree
4 = Strongly disagree

Q12 Are you interested in participation in stem cell based research ?
1 = Yes
2 = No
3 = Not sure

1 = Maxilofacial surgeon
2 = Oral Diagnosis/medicine
3 = Endocarditis & Restorative dentist
4 = Periodentist & Community dentistry
5 = Prosthodontist
6 = Pedodontist & Orthodontist
7 = Other

1 = Bachelor degree
2 = Masters
3 = PhD.,
4 = Fellowship
5 = Board
99 = Two and more degree

1 = Bachelor degree
2 = Masters
3 = PhD.,
4 = Fellowship & Board
99 = Two and more degree