An Innovative Dental Clinic Serving Families in Westmount for More Than 50 Years

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Welcome to Smile Montreal Skilled Dentists Serving Westmount, Quebec

Smile Montreal has helped dental patients throughout Westmount, QC, and Montreal for over 50 years. Drs. Charles and Patrick Casey are a father-and-son team of dentists who are committed to dental innovations that improve patient comfort and oral health.

Our dentists offer comprehensive treatment options that can address tooth decay, periodontal disease, and other conditions that affect the teeth and gums. Whether you're a new patient or a patient who's been coming here for years, you'll feel at home when you visit Smile Montreal.


4695 Rue Sherbrooke O
Westmount, QC H3Z 1G2

Getting to Our Dental Clinic

Near Autoroute 15 and Route 136

If you're driving to our dental clinic, you can easily reach us using Sherbrooke Street West/Route 138. Our area can also be reached quite easily using Autoroute 15 or Route 136.

Convenient to Multiple Bus Lines

If you're using mass transit, there is a bus stop right outside our dental practice and another one down the street on the opposite site of the road. We can be reached via the 24, 104, 138, and 356 bus routes.

Between Lansdowne Avenue and Arlington Lane

Our dental practice is located between Lansdowne Ave. and Arlington Ln. Our building is a quaint and inviting red brick structure. The entrance has the Smile Montreal logo on the door.

An Emphasis on Your Comfort During Each Visit

If you hate going to the dentist and you are scared, this is the place for you! Their care and professionalism is out of this world! They made my concern theirs, they take quick action, and the appointment are not 4 months apart! The place is very clean, employees are very nice, my doctor took time to reassure me! I'm giving this place a 10 out of 5. Miryam Habibou

Sedation Dentistry

Many people experience anxiety whenever they go see the dentist. This could lead to years spent avoiding dental visits. Our dentists understand this, which is why we always prioritize patient comfort and reassurance.

Sedation dentistry provides a soothing, pain-free experience for patients who fear dental visits. Thanks to safely administered oral and IV sedatives, you can get the dental care you need without fear or discomfort.

Dr. Patrick Casey is a certified sedation dentistry practitioner, which further ensures patient safety and wellness during every dental appointment.

sedation dentistry patient
Intraoral camera

Technology and Innovation

Our dentists always strive to be at the forefront of dentistry techniques and technology. In fact, Dr. Charles Casey was one of the first dentists to stop using mercury dental fillings to treat cavities.

Our use of advanced dental technology improves patient comfort during the treatment process. Thanks to i-CAT® 3D imaging and small intraoral cameras, we can diagnose a host of problems affecting the teeth, gums, jaw joints, and other structures of the mouth.

We also use safe dental lasers when treating the gums as part of our state-of-the-art approach to care.

Our Dentists Help You Feel at Ease Reviews for Our Office in Westmount, QC


Andre Rochon


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Went in for an extraction under anaesthesia and had the best, most professional service I have ever had. They were so kind and mindful of my crippling fear of dentists and needles. Would recommend to anyone 100%.

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andre V


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I have been going to Dr. Casey's for more than 20 years. Always took good care of me.

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Meet Our Doctors

Dr. Charles Casey

Dr. Charles Casey

Dr. Charles "Chuck" Casey received his dental degree from McGill University. After completing dental school, he opened his own dental practice in Westmount. Always at the forefront of the dental field, Dr. Casey was one of the first dentists in Montreal to offer preventative care. He was also among the first dentists to stop using mercury fillings for treating tooth decay.

Dr. Casey still hones his skills by taking continuing education courses and seminars on the most up-to-date dental technologies.

Dr. Patrick Casey

Dr. Patrick Casey

Dr. Patrick Casey also received his dental degree from McGill University. He joined his father's dental practice in 1996. His primary focus after graduation was on dental implants, and he learned a great deal on implant dentistry from leading clinicians throughout Canada and the United States.

Dr. Casey also strives to expand his knowledge through continuing education, including courses on sedation techniques, neuromuscular dentistry, and dental lasers.

Memberships and Affiliations

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ALD logo
IAO logo
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First-Class Dentistry Results Transforming Smiles and Changing Lives

Before Full Mouth Rehabilitation photo
Before Full Mouth Rehabilitation
After Full Mouth Rehabilitation photo
After Full Mouth Rehabilitation

When this dental patient came to our Westmount office, he felt very anxious about undergoing dental work. Thanks to sedation dentistry methods, our dentists were able to help him achieve a relaxed, stress-free state during multiple appointments. His teeth where treated using a combination of dental veneers and porcelain crowns. The final result was this beautiful smile.
Dr. Charles Casey & Dr. Patrick Casey

Smile Montreal

Our team of dental professionals is focused on patient care and comfort. Our dentists use the latest techniques and innovative technologies to provide fast and efficient treatment. Dr. Patrick Casey is a member of a number of international associations, including:
  • Academy of General Dentistry
  • International Congress of Oral Implantologists
  • Academy of Laser Dentistry
  • International Academy of Orthodontics
Contact us or call (514) 937-6558 to schedule an appointment.

Contact Us Today

"I felt more like I was talking to a friend than I was to a dentist." Nancy Lanzolla, Patient

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