Fellowship Accreditation from the American Academy of Clear Aligners is the highest level of recognition for experience, knowledge, and talent that a general dentist can achieve in the field of Clear Aligner Therapy. To attain Fellowship doctors must prove they have a wealth of experience in treating patients with Clear Aligners and have results that are of exceptional quality. All candidates must pass rigorous case reviews and a written exam in addition to 50hrs of logged continuing education. The AACA validates that these dentists are the very best in the field.