This document discusses the career of an orthodontist. It describes orthodontists as dental specialists who diagnose, prevent, and treat irregularities of the teeth and jaws. Becoming an orthodontist requires 10+ years of education after high school, including obtaining degrees from college, dental school, and completing an orthodontic residency program. Orthodontists create healthy, beautiful smiles for patients by using appliances like braces, clear aligners, and palate expanders to properly align teeth and jaws. They enjoy satisfying careers helping patients and witnessing the positive changes to patients' smiles.