ABOUT PURNELL ORTHODONTICS Welcome to our website! We are thrilled to already be a part of your search for the smile you’re looking for. Dr. Purnell and the team believe you deserve the opportunity to enjoy a beautiful smile. We look forward to providing you with state of the art, affordable orthodontic care. At Purnell Orthodontics you are the most important part of the process. Whether you are a mother seeking the best for her children or an adult ready for a straighter smile, we are here to guide you to the smile you dream of. Traditional or clear braces, Invisalign, and lingual braces are all options for you to explore. Dr.