A Cosmetic Dentist Providing Dazzling Smiles and Boosted Confidence

Patient Resources


For your convenience, we have provided our patient forms online for you to complete prior to your appointment. In the meantime, explore our smile gallery to learn why so many trust their smiles to Dr. Armstrong.

Damien F. Armstrong, DMD

You can count on a warm welcome, an on-time consultation, and excellent results when you trust your smile to Dr. Armstrong.

Dr. Damien Armstrong is a general, restorative and cosmetic dentist serving the greater Chattanooga, TN, area. His practice provides patients of all ages with the personalized, attentive care needed to achieve healthy, beautiful smiles. Dr. Armstrong takes the time to listen to your concerns and goals so he can provide you with the health, comfort, and confidence you deserve. If you are in need of a dentist who can treat every aspect of your smile, Dr. Armstrong can be your partner in maintaining lifelong oral health and a smile that makes a lasting impression.

Mission Statement

We like TEETH. Yet, we care for our patients and their well-being beyond their oral health and strive to respect their overall needs, time and health. We like TECHNOLOGY. Therefore, we strive to provide access to cutting edge gadgets that will allow our patients the best diagnosis, preventative and restorative dentistry. We like HOME. Therefore, we strive to make our environment as clean, comfortable and trustworthy as possible so that it is a place to belong!

River City Dentistry

Dr. Armstrong Treats Patients of All Ages

Dr. Armstrong is a compassionate dentist whose treatments are safe and gentle enough to make young patients excited about going to the dentist.

Our Services

A Modern and Friendly Dental Practice

River City Dentistry is a state-of-the-art practice with compassionate and friendly dentists, hygienists, and assistants. They offer cosmetic, restorative, general, emergency, and sedation dentistry for you and your entire family.

Schedule Your First Visit

The health, beauty, and comfort of your smile are our priorities. Dr. Damien Armstrong and his team are prepared to meet your needs and exceed your expectations. For your convenience, we have two Chattanooga locations: one in downtown and another on Jenkins Road. Contact us today to schedule a consultation. 

dentist's office

Porcelain Veneers Transform Smiles and Confidence

Often times whitening is not enough or even possible to gain a harmonious, bright and natural smile that one may desire. Dr. Armstrong provided durable, natural-looking porcelain veneers that transformed the appearance of his smile and improved his overall confidence.

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Professional Affiliations

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"Dr. Armstrong is absolutely the best dentist I have ever been to! He is very gentle and thorough. I have been very unhappy with my teeth for a long time and he was able to to fix every concern I had. This is a Dentist that cares!"

Melissa R.


Downtown Office

1405 Cowart St
Ste 101
Chattanooga, TN 37408

Open Today 8:00am - 5:00pm

By appointment only

East Brainerd Office

3328 Jenkins Rd
Ste 100
Chattanooga, TN 37421

Open Today 8:00am - 2:00pm


Get in Touch