Could be Am Dental Assn. see below.
ItÂ’s Time for a Change
Here we present the American Dental Associations own timeline for their organization. Comments are made at certain dates that correspond to the information presented in this book. As you can see, every effort was made to be factually accurate in this book, and the information corresponds exactly to the ADA timeline presented on their world wide web site. The web address is given at the end of this chapter so the reader can verify that this is indeed the ADAÂ’s own document.
http://www.ada.org/p&s/history/timeline.html
ADA Timeline (abridged)
1840: First dental college, the Baltimore College of Dental Surgery;
American Society of Dental Surgeons established.
1859: 26 dentists meet in Niagara Falls, NY, to form a professional society. This meeting was held because the previous dental society had self-destructed because of the amalgam controversy.
1860: The first ADA Constitution and Bylaws adopted.
1897: ADA merged with the Southern Dental Association to form the
National Dental Association.
1901: National Bureau of Standards (NBS) established.
1913: NDA adopts a new Constitution and Bylaws, establishing the House of Delegates and Board of Trustees;
The Journal of the National Dental Association first published under title Bulletin of the National Dental Association;
NB ===> NDA Relief Fund aids San Francisco earthquake victims.
1920s: ADA Relief Fund activities continue; group life insurance established.
1922: NDA renamed the American Dental Association.
1923: American Association of Dental Schools established.
1929: Annual Session meets in Washington, DC, just 20 days before stock market crash.
It was at this session that Sweeney and Souder presented their belief that no mercury vapor was released by amalgams, which is now known to be false. What were they afraid of? With 30,000 members, the answer is obvious: to much invested for amalgam to be banned. This was 1929, inexpensive composites are 40 years in the future. Is there a link between amalgam and the hysteria in the stock market during 1925-29?
Mercury causes erethrism, a dangerous nervous condition. Circuit breakers have been installed in the present because People Cannot Be
Trusted Anymore with their stocks.
1930s: More than 36,000 ADA members, representing about half of the
U.S. dentists; ADA has 85% market share by the end of the 1940s.
1931: ADA headquarters on north side of Chicago, then moved to a larger building in 1943.
1936: ADA Council on Dental Education formed. (snip)