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Presentations and News

ADAT Presentations:

Presentations about the ADAT have also been shared at ADEA meetings. These presentations are posted below:

ADAT News and Resources:

The ADAT application is closed until 2020.


In 2017, the American Academy of Periodontology introduced new classifications. These new classifications will be implemented in the spring of 2020 for this examination. During the transition period, it is recommended that individuals become knowledgeable with both sets of classifications, because individual researchers, practitioners, and existing textbooks can communicate information using either set of classifications. Periodontal educators recommend that individuals refer to the following aids: 

ADAT Contact Information

American Dental Association
Department of Testing Services
211 E. Chicago Ave.
Chicago, IL 60611