Comprehensive care with compassion. At Westmount Dental Arts, we are thorough, careful, sympathetic and always interested in you the patient. The best technology modern dentistry has to offer. We utilize 3D radiology and the latest CAD/CAM techniques for same-day crowns and Invisalign orthodontics.

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Meet The Doctor

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Dr. Thomas LaMartina grew up in the St. Louis area and completed his undergraduate work in Springfield, MO. He is a 1995 graduate of the University of Missouri at Kansas City School of Dentistry. After graduation, Dr. LaMartina entered a General Practice Residency through Washington University at Barnes-Jewish and St. Louis Children's Hospital.

Erica Johnson

Jun 23, 2022

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This was my first visit and I was 100% satisfied! The office was very nice, the staff were friendly and efficient, as was Dr. LaMartina. I highly recommend Westmount Dental Arts!

Teri Cox

May 31, 2022

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First time patient. They took lots of pictures, Dentist took his time explaining everything and made sure I understood. Also asked if I had any areas of concern in which he addressed each thing. We were really impressed with the care we received today. Kids loved it there too. Very happy with our first visit.

Elisha B.

Mar 27, 2022

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I struggled so much with finding a good dentist office for my kids, I ended up finding a great one. They are worth the drive (I live about 45 minutes away). The staff are always friendly and they work so well with my shy kiddos.

Heather Baskin

Feb 16, 2022

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The Westmount Dental Arts staff was very friendly and welcoming. We are pleased to have found a great dentist!

Deborah Haefner

Dec 31, 2021

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After seeing another dentist. Then medical doctor. My son remained on excruciating pain. With no answer for cause. Westmount saw him. Immediately. Diagnosed the problem and prescribed medication and numbed area. Next morning pain already subsiding. Thank you from my son and myself.

Maureen Cozine

Dec 23, 2021

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The Best Dentist ever and all his office staff was Very nice and treated me first class. I will never go to another Dentist after my visit here

Victoria Damba

Dec 21, 2021

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Great staff and dentist! Dr. LaMartina has been my dentist for 20 years. He is very thorough & knowledgeable. I highly recommend him!

Nikki Belfield

Nov 15, 2021

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The staff was very kind and the office was exceptionally clean. The dentist was very thorough and took plenty of time to care for me and answer any questions.

Nancy LaMartina

Feb 06, 2021

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I had my quarterly cleaning with Ms Whitney and as always she did a great job! Also, I was very pleased Dr and staff was able to squeeze me in for a cracked molar and Invisalign scan. The staff was friendly and knowledgeable! I would definitely recommend them!