The 91ÉäÇø’s headquarters at 401 North Michigan Avenue — the seventh in its history — is both a modern, light filled space dedicated to collaboration and creativity. It also serves as a living exhibit of dentistry’s evolution and the ADA’s journey.
From 19th-century dental instruments to a collection of fine art gifted by international dental societies, every artifact on display tells the story of the Association’s enduring impact on scientific discovery, education, advocacy, and even popular culture. The Office of the Tooth Fairy, a favorite among visitors of all ages, adds a touch of whimsy and charm.
The ADA’s headquarters is where history and aspiration stand side-by-side, where the past and present converge to shape the future of oral health.

