The American Board of Orthodontics (ABO) is a professional organization that certifies orthodontists in the United States. Established in 1929, its primary goal is to ensure high standards of care in orthodontics through rigorous examination and evaluation processes. To become board-certified, orthodontists must complete a comprehensive examination that assesses their knowledge and clinical skills. This certification demonstrates a commitment to excellence and ongoing education in the field, helping patients identify qualified practitioners for their orthodontic needs.