Learn about important events, scientific breakthroughs, and publications starting in 1945.
Timeline Display Date
1948
On June 24, President Truman signed the National Dental Research Act. The measure was inspired by revelations that more than 20 percent of wartime inductees could not meet baseline dental requirements and concerns about a postwar shortage of dentists. The act was supported by influential proponents in the American Dental Association and in Congress.
Image
Media source
NIDCR
Media caption
President Truman signs the National Dental Research Act. Standing, far right, is soon-to-be NIDR director Trendley Dean.
Last Reviewed
May 18, 2024