Welcome to the office of Dr. Yuci Ma Orthodontic Associates of Lexington

Dr. Yuci Ma is committed to providing the highest quality specialist orthodontic care to our patients in a friendly, professional, and caring environment. Along with our professional team, Dr. Ma focuses on achieving the best smile results in both aesthetics and function.

Treatments at Dr. Yuci Ma Orthodontic Associates of Lexington are fully customizable to meet your unique needs and concerns. We explain each treatment and dental procedure in ways that make sense, and we’re always available if you have questions or concerns. We are proud to offer:

To learn more about orthodontics, and to schedule a complimentary consultation, please contact our Lexington, MA office. Dr. Ma and our team can’t wait to welcome you to our orthodontic family and start you on the path to healthy, straight teeth for a lifetime of confident, beautiful smiles!

Meet Dr. Ma

Dr. Yuci Ma looks forward to working with you to maximize your orthodontic treatment, which encompasses tooth alignment, a healthy bite and proper chewing function. Dr. Ma’s treatment style is a collaborative one, with over 25 years of expertise in the practice and continuing study of orthodontics, she believes that having patients very involved in their treatment leads to the most successful outcomes.
Let's Meet

Early Treatment

The American Association of Orthodontists recommends an initial visit to an orthodontist by the age of 7 at the latest, when a child has both “baby” teeth and permanent ones. Very few children will immediately begin treatment or have braces put on at this age. In most cases it will be suggested that a child be reevaluated in a year or so. There are many cases where early intervention, while the teeth are still coming in and the face is still growing, will shorten actual treatment times.
Learn MoreBefore & AfterPatient Video

Comprehensive Treatment

Many of our patients begin treatment as either teens or adults. Dr. Ma’s approach begins with an initial assessment, and includes photographs of inside and outside the mouth, digital X rays, and an iTero Element oral scan, all providing a comprehensive picture of what is happening inside the mouth.
Learn MoreBefore & AfterPatient Video


Invisalign uses a series of clear aligners to straighten the teeth. Dr. Ma was part of an early group of orthodontists who were certified to use Invisalign. By wearing the aligners for most of the day and night (except when eating or brushing the teeth), the teeth are straightened without anyone knowing a patient is wearing them.
Learn MoreBefore & AfterPatient Video

TMJ Disorder

The temporomandibular joints, or TMJs, connect the jawbone to the skull. When these joints are healthy, stable, and in harmony with the proper bite, the result is optimal chewing function. Dr. Ma holds specialized certifications in Functional Occlusion and Bioesthetic Dentistry, making her an expert in healthy jaw function.
Learn More Before & After Patient Video

Our Patients Love Us

Contact Us!
call call email