Following the recommendations of the Ordre des dentistes du Québec, the clinic will be closed for the next 14 days. All scheduled appointments are now cancelled until March 27th inclusively.

Telephone messages will be taken 2x/day as well as a systematic verification of emails sent to We are committed to returning calls as soon as possible.

As suggested by the Ordre des dentistes du Québec, only patients who require urgent treatment resulting from infection, acute pain or trauma and who require immediate management will be seen by Dr. Criton unless she is unable to receive them for medical reasons.

If you feel that your situation requires immediate attention and you qualify under the criteria of the order, you can reach the manager at 514-608-3115.

Please note that the situation may change at any time. We will try to adjust as best we can for the benefit of our patients.

Dr. Criton and her team.

Your dental clinic in Rosemont


Our mission

The Signature Dentaire Clinic is committed to address the needs of all its patients. Each member of our team will provide treatments that meet the highest standards of quality. Jean Baptiste Blanchard said: "A human heart is more affected by the pain of others than its own".
Dr. Nathalie Criton has built an environment where innovation is encouraged and where failure is not an answer. She puts her talents and experience to the benefit of her patients, and works with each member of her team, where each one has its place and mission.

We promise our patients:
  • To improve their quality of life by providing them with a more important social life
  • To provide them with clear, honest and substantial information
  • To take the time necessary for a good understanding
  • To put patients at the centre of our daily concerns
  • To give them maximum security
  • To be the intermediary between other health professionals and dental companies
  • Optimize the quality of care at the cutting edge of technology
  • To show empathy and sympathy
  • To show respect and courtesy
  • To have high qualities of experience and work ethics



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Opening hours

Monday from 8h00 to 21h00
Tuesday from 8h00 à 17h00
Wednesday from 8h00 to 21h00
Thursday from 8h00 to 17h00
Friday from 8h00 to 16h00

Signature Dentaire

5020, rue Bellechasse
Montreal (Quebec) H1T 2A2

Phone : 514 899-9991
Fax : 1-877-336-8763
Toll Free : 1-877-336-8763


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