Survey Questions

additional_studies_date:

May 2008

1. How long have you used the Invisalign system?
a. < 1 year c. 4-6 years e. 10+ years
b. 1-3 years d. 7-9 years f. Other __________

2. Learning curve of Invisalign is:
a. Easy
b. Moderately difficult
c. Difficult

3. Ability to achieve treatment goals with Invisalign is:
a. Excellent c. Fair
b. Good d. Poor

4. Time to reach treatment goals with Invisalign is:
a. Excellent c. Fair
b. Good d. Poor

5. Dentist satisfaction with the Invisalign system overall is:
a. Excellent c. Fair
b. Good d. Poor

6. Patient satisfaction with the Invisalign system is:
a. Excellent c. Fair
b. Good d. Poor

7. Company support has been:
a. Excellent c. Fair
b. Good d. Poor

8. Training received was:
a. Excellent c. Fair
b. Good d. Poor

9. How many cases have you treated with Invisalign?
Full mouth: __________ Single arch: __________

10. Why did you choose to treat with Invisalign? instead of traditional orthodontics?

________________________________________________________________

11. Why have patients accepted Invisalign treatment vs. traditional methods?
a. Pricing e. Esthetics
b. Length of treatment f. Less irritability in mouth
c. Ease g. New / Cutting edge
d. Ease of oral hygiene h. Other (specify) ______________________

12. What adverse affects have you observed using Invisalign? ____________________

_____________________________________________________________________

13. What is the age range of the patients you have treated with Invisalign? _____________

14. What are your typical fees for Invisalign treatment:
To you the dentist from the company? _______________
To the patient? _______________

15. From your experience, what types of cases can be served by Invisalign? ____________

______________________________________________________________________

16. From your experience, when is use of Invisalign not indicated?

_______________________________________________________________________

17. If you have used other "non-traditional" orthodontic products, how does Invisalign compare to it?
a. Haven't used other "non-traditional" products
b. Better
c. Same
d. Worse

List other "non-traditional" orthodontic products tried: ___________________________

_______________________________________________________________________

18. Comments ______________________________________________________________