Top Orthodontist in Argyle, TX - Welcome to Argyle Orthodontics in Argyle, Texas, the home practice of Dr. David Dyer. With a U.S. Navy background and passion to serve his patients, Dr. David Dyer is ready to serve you as he would serve his family. If you are looking for early orthodontics, teen orthodontics, or adult treatment, Dr. Dyer and our team are ready to help you get the smile you want with the highest standard of care.