An orthodontist is a specialized dental professional who focuses on diagnosing, preventing, and treating issues related to misaligned teeth and improper bite patterns. They have extensive training and expertise in orthodontics, which involves the use of braces, aligners, and other corrective appliances to straighten teeth and improve the alignment of the jaw. Orthodontists help patients achieve straighter, healthier smiles by creating personalized treatment plans and monitoring progress over time. Their goal is to enhance both the aesthetics and functionality of a patient's teeth and bite for better oral health and an improved quality of life.