Resources
- American Association of Orthodontists® (AAO)
http://www.braces.org 
- American Dental Association (ADA)
http://www.ada.org 
- American Board of Orthodontics® (ABO)
http://www.americanboardortho.com 
- Invisalign®
http://www.invisalign.com 
- Ormco
http://www.ormco.com 
- CareCredit®
http://www.carecredit.com 
- Smile Train
http://smiletrain.org 
