American Association of Orthodontists

The American Association of Orthodontists (AAO) is a professional organization advancing the orthodontic specialty. It provides education, advocacy, and research, setting professional standards and promoting clinical excellence. Supporting members in delivering superior patient care, it evolves the scientific and practical application of orthodontics.

Established in 1900, the AAO became the world's oldest and largest dental specialty organization. Its foundation stemmed from the insight emerging orthodontics required professionalization and standardization. Ensuring a consistent, scientific approach to correcting dental and facial irregularities, it unites practitioners.

The AAO primarily serves member orthodontists, fostering their development and superior patient care. It also educates the public on the value of specialized treatment. Its vision continually elevates the orthodontic specialty, driving innovation and ensuring optimal patient outcomes globally.