American Dental Associaion
This is the welcome page for the American Dental Association web site. From this page you can reach content for dental professionals, consumers, and the media.
100 Years of Dental Care
Take a look back at the last hundred years of dental care, from the invention of nylon toothbrushes in the 1930s, to the fluoride toothpastes first first marketed in the 1950s, to the rise of braces in popularity in the 1970s.