Smile Gallery

Feel free to check out some of our amazing smile transformations.

Learn More


We are committed to providing quality, attentive, gentle care.

Learn More

Get In Touch

We encourage you to contact us with any questions you may have.

Learn More

Welcome to the office of Dr. M. Marie Dang!

Dr. M. Marie Dang and her staff strive to provide the highest quality orthodontic care.  We are proud to offer outstanding orthodontic care in Lawrenceville, New Jersey for patients of all ages, including children, teens and adults. We understand how important a healthy, straight, beautiful smile is; therefore, we offer various options to create your new smile, including traditional metal braces, ceramic (clear) braces, Invisalign, Orthoclear and other clear aligner therapy options.


Dr. Dang is an Invisalign Preferred Provider. Invisalign is a series of clear, removable, custom aligners that gently and gradually straighten your teeth.  The Invisalign aligners help you to stay confident and comfortable throughout your teeth-straightening process, since the clear aligners are virtually invisible.

Excellent Care

At our office, our mission is to continue our tradition of providing the highest quality orthodontic care and services for young children, teenagers, and adults, all with the same care and compassion we would give our own families.

If you have any questions about our practice, please contact us. Thank you for visiting our website!





Follow Us/Patient Reviews:


Meet the Team

It's time to discover a new you. Our staff of dedicated experts are here to help. Click to learn more about our team.