Directorios

Enlace: http://www.nadl.org/

Descripción: «The National Association of Dental Laboratories (NADL) is a federation of state commercial dental laboratory associations formed in 1951 in Chicago by a merger of the Dental Laboratory Institute of America and the American Dental Laboratory Association. In 1952, NADL opened its national headquarters offices in Washington, D.C. From 1968-1971, the organization was known as the National Association of Certified Dental Laboratories. The association changed back to its original name in 1971.»