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  • invisalign lawrenceville orthodontics eat drink be merry
    3 days ago

    Eat, Drink, and Be Merry with Invisalign

    Did you remember to include yourself on your gift list this holiday season? Self-care is incredibly important, and if you’re dealing with oral health issues that are getting in the way of...
  • thanksgiving invisalign thankful eating lawrenceville orthodontists
    a month+ ago

    Gobble Up Thanksgiving When You Wear Invisalign

    If there is one thing braces-wearers could change, most of them would wish for zero food restrictions. Those brackets and wires can be limiting, and sometimes it’s the foods you love most...
  • lawrenceville invisalign provider halloween
    2+ months ago

    5 Reasons Invisalign-Wearers Love Halloween

    Braces and Halloween do not always go together nicely, but Invisalign and Halloween certainly do! When you have clear aligners, they won’t get in the way of how you look or...
  • Invisalign numbers game Lawrenceville Orthodontics
    3+ months ago

    Invisalign: It’s a Numbers Game

    Every Invisalign treatment is customized to the patient. Your teeth, your alignment, your unique sets of aligners. There are, however, plenty of Invisalign rules that every wearer must follow, no matter...

Why Choose Us?

  1. We are a two-doctor orthodontic specialty practice. Both Dr. de Marsche and Dr. Roberts are University of Pennsylvania graduates.
  2. Roberts & de Marsche Orthodontics has been a full-time practice in Lawrenceville for 36 years. We own our own facility. We are neither a large and impersonal “clinic”, nor a corporate entity managed by non-doctors.
  3. We have successfully treated and completed over 1000 Invisalign patients and thousands of conventional adult and childrens’ treatments.
  4. Our treatment fees are extremely competitive and consultations are free.
  5. We are open to serve you every day Monday through Friday and we also have limited Saturday hours available.
  6. We proudly serve the communities of Mercer County, including Lawrenceville, Pennington, Ewing, Princeton, Hamilton, Plainsboro, West Windsor and Trenton.
  7. We welcome all new patients. Come see for yourself with a complimentary consultation!

Roberts & de Marsche Orthodontics

William W. Roberts III, D.M.D & Tanja J. de Marsche, D.M.D
Woodinville Orthodontists

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