American Dental Association
Phone: 312.440.2500
Fax: 312.440.7494
http://www.ada.org
For a listing of dental laboratory technology programs: Under "Dental Professionals," click "Education and Testing." Click on "Dental Careers" on the left. Click on an area of interest.

National Association of Dental Laboratories (NADL)
Phone: 800.950.1150
Fax: 850.222-0053
E-mail: nadl@nadl.org
http://www.nadl.org