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Ortho NDG

Ortho NDG

Ortho NDG

Ortho NDG

Ortho NDG

About us

Located in the warm neighbourhood of Notre-Dame-de-Grâce, we are here to help create beautiful smiles and make your community all the more welcoming.

Our Mission - Ortho NDG

Our Mission

Deciding to embark on the journey to a beautiful smile and healthy bite?

At Ortho NDG, we value your needs, concerns, and desires, and our team will be on the journey with you every step of the way.

We are dedicated to providing you with top-of-the-line quality care, and our number one goal is to ensure that you have a fun and comfortable experience.

Trust our orthodontic specialists to empower you and guide you along this exciting and positive change.

We can’t wait to deliver the worthwhile investment of your proud smile -one that will last a lifetime!

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Your Orthodontists

Certified Specialists

Laura Mancini DMD, MSD, FRCD(C)

Dr. M grew up in Montreal and immediately following CÉGEP, began dental school at McGill University. She obtained her dental degree (DMD) in 2013 and graduated top of her class, receiving numerous scholarships and awards.

She obtained a Masters (MSD) and specialty certification in Orthodontics in 2015 from the prestigious Arthur A. Dugoni School of Dentistry at the University of the Pacific in San Francisco, a recognized academic leader in Invisalign treatment.

She then trained yearlong at Manhattan’s NYU Langone Medical Center Craniofacial Orthodontic Fellowship, specializing in complex care of patients with cleft lip and palate, craniofacial syndromes, and acquired deformities, from infancy through adulthood.

Since her return to Montreal in 2016, she provides orthodontic care to the patients in Sainte-Justine’s Craniofacial department and instructs the orthodontic residents at Université de Montreal. She has also worked in private practice in Montreal and Laval.

Dr M has been painting since she was a young girl and enjoys oil, acrylic and watercolours. She also enjoys traveling and exploring new territories with Dr C and their dog Maui!

Laura Mancini Ortho NDG
Tanguy Ortho NDG

Tanguy Canonge DDS, Cert Ortho FRCD(C)

Dr. C grew up in the South of France and attended the Université de Montpellier where he obtained his dental degree in 2015 (DDS). Before obtaining his degree, he completed two years of his dental training at both McGill University and the Université de Laval.

It was during this time that he developed a fond attachment to the city of Montreal. He was then admitted to orthodontic program at the distinguished Tufts University in Boston and obtained his specialization certification in 2017 (Cert Ortho).

The following year he moved to Montreal and has worked in private practice in Montreal and the South Shore since.

Dr C enjoys golfing, biking, and running, travelling, and spending time with his family in France and Quebec.

Did you know: Dr C has SIX brothers and one sister!

Dr M and Dr C are both board certified as Fellows of the Royal College of Canada (FRCD(C)), and members of the American Association of Orthodontists (AAO).

Our Clinic

Innovative technology Ortho NDG

Innovative Technology

At Ortho NDG, we provide your orthodontic care in our brand new state-of-the-art facilities. We use high precision 3D digital intraoral scanning as well as cutting edge appliances, and radiologic and sterilization equipment to make sure that you obtain the safest and best quality of care.

Walk through photos

New Patients

Referral Ortho NDG


Do I need a referral?
No referral is needed to schedule an appointment for an initial consultation.

Does my dentist have to contact you directly?
Not initially. If you are being referred to us by your dentist, please indicate their name on the patient form that you will complete at the time of the initial consult.

Following your initial consultation, we will contact your dentist and provide them with a detailed report of our findings.

Your oral health is our priority!

Your first visit

Come see us for a consultation! At this initial appointment, you will be evaluated by an orthodontist who can answer all your questions regarding the ideal treatment for your smile and bite. We will take professional photos and x-ray images and provide you with your ideal treatment options and recommendations based on a comprehensive assessment.

Additionally, this plan will be reviewed by not just one, but two orthodontists to ensure that we develop the best treatment plan for you!

Schedule an appointment
First visit to dentist Ortho NDG

Before and after

After Ortho NDGBefore Ortho NDG



After Ortho NDGBefore Ortho NDG



After Ortho NDGBefore Ortho NDG



After Ortho NDGBefore Ortho NDG



Finances Ortho NDG


Treatment cost will be determined at your appointment according to complexity and the time required for treatment. We are very flexible with payment plans and We will be happy to arrange interest-free payment plans to better suit your needs!

Many insurance providers cover orthodontic services. Contact your insurance provider directly to find out if this applies to you. Our office will then gladly complete required paperwork for submission.



The Canadian association of dentists recommends that children have a first orthodontic evaluation as early as 7 years old. Though treatment may not start this early, it is important to plan the appropriate timing of an intervention if or when it is required. If you or your dentist has any concerns about spacing, crooked teeth, protruding teeth, habits (such as thumb or finger sucking or mouth breathing or tongue thrusting), problems with the eruption of the adult teeth, malaligned jaws, overbite or underbite, schedule an initial consultation with us today!

First phase or early treatment during childhood can result in faster and more comfortable tooth alignment, a reduced risk of trauma or damage to the teeth, the establishment of equilibrium for more symmetric and normal growth and development, and may eliminate the need for a second phase of orthodontic treatment in adolescence when the permanent teeth have erupted.

Children Ortho NDG
Teenagers Ortho NDG


This is the most common age for orthodontic treatment as this is when esthetics of the smile begin to play a greater role in self-confidence. It is also during this time that problems with the bite are discovered as the permanent teeth have just about finished developing. It is a great time to initiate orthodontic treatment because teeth still move with ease. In many cases, orthodontic treatment undertaken in adolescence can also help avoid the need for future jaw surgery.

We offer traditional metal braces, “clear” ceramic braces, Invisalign, and other appliances needed to achieve the perfect smile. Come see us to find out what the best choice is for you!


It is not too late for orthodontic treatment at any age!

Whether you have relapse from previous treatment or you would like to have orthodontic treatment for the first time, come see us and we will determine the best treatment to help you achieve a beautiful and healthy smile.

If you are inquiring regarding esthetics, to correct your bite, or to make room before replacing some teeth, determine with the orthodontist what treatment is best suited for your needs by scheduling an initial consultation today.

Adults Ortho NDG
Retention Ortho NDG


Following orthodontic treatment, patients require retainers to maintain their tooth alignment and bite
A set of retainers is included in your comprehensive orthodontic treatment.

Talk with our orthodontists to find out what the best retention protocol is for you.

Contact us

5851 Sherbrooke West, Notre-Dame-de-Grâce, Montreal, QC, H4A 1X6

(438) 558-5161

Parking info

You will find free parking on Draper in front of our clinic windows and 2 blocks down on Sherbrooke West.  You will also find parkmeter parking in front of the clinic on either side of Sherbrooke.

Feel free to contact us with your questions!


o   Monday: 8:30am-5:00pm
o   Tuesday: 8:30am-5:00pm
o   Wednesday: 10:00am-6:30pm
o   Thursday: 10:00am-6:00pm
o   Friday: 1pm-5pm
o   Saturday: by appointment

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