Dental retainer cost – At Nanda Orthodontics we are dedicated to your oral health and helping you have a beautiful, healthy smile that will last a lifetime. We use the latest, state-of-the-art technology and always strive to make sure you are comfortable and informed through every step of your treatment. With 35 combined years of experience, the doctors implement digital x-rays, digital scanners, computerized diagnoses, treatment planning, and simulated treatment outcomes for the most modern treatment with amazing results!