Orthodontics is a specialized field of dentistry focused on correcting misaligned teeth and jaws to improve oral health and appearance. Orthodontists use braces, aligners, and other appliances to gradually shift teeth into proper alignment. Treatment typically begins during adolescence when most permanent teeth have erupted, but it can also be initiated in adulthood. Orthodontic care not only enhances aesthetics but also addresses issues like bite problems, jaw pain, and difficulty chewing.