Barnhart Dental | Joseph Barnhart, DDS

Implants & Invisalign

Your Center for Advanced Dentistry

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(573) 422-3612

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Welcome to Barnhart Dental

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Satisfied Patients

Welcome

Quality Dental Care, Close to Home!

We always encourage you to contact us with any comments, concerns, or questions. You are also welcome to request an office tour, and come meet our team before your first appointment. You will appreciate Dr. John and Dr. Joseph Barnhart and our friendly Vienna team for the care we provide to all of our patients, from infants to senior citizens. Give us a call and schedule an appointment or consultation- whether you need orthodontic care, a cosmetic procedure, smile restoration, or just a general cleaning. We also offer customized crowns, bridges, and dental veneers.

Barnhart Dental recommends that all of our patients schedule a preventive care exam at our dental practice once every six months, and of course: brush and floss your teeth at least twice every day. Just like your physical health, prevention is the best strategy when it comes to preserving or improving your oral health. Barnhart Dental offers convenient financing options, in addition to accepting most forms of insurance.

Friendly and experienced dentists, we’re here to serve you!

About Us

Investing in the Latest Technology & Education to Deliver the Best Solutions for You and Your Smile

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Meet the Doctor

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Meet the Team

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Smile Gallery

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Office Tour

At Barnhart Dental, we pride ourselves in having a very patient-focused practice. Our patients maintain great dental health by receiving both education and top-notch dental care. Every one of our patients deserves the confidence that comes from having a great smile!

A dream smile is a reality

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Our Services

Dental Solutions for Your Family

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General Dentistry

Dr. John and Dr. Joseph Barnhart help our patients truly enjoy their smile, with increased confidence, improved appearance, and fresher breath among the many benefits!

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Restorative Dentistry

At Barnhart Dental, we can help with any smile restoration treatments needed to bring back your natural smile.

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Cosmetic Dentistry

We are committed to making sure our patients are not deterred from receiving any straightening, teeth whitening, cracked or chipped teeth, gaps, misalignment, and staining treatment they need.

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Preventative Dental Health

Feel free to ask our Barnhart Dental team any questions you have about your oral or holistic health.

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Advancements in Dentistry Never Stop

Our Technology

#Advancements

TESTIMONIALS

Our Patients Share their Smile Journey!

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I was miserable with a tooth cracked to the nerve. They got me in same day and were so nice. Jess was a sweetie and knew what she was doing.... read more

Angie Nichols
June 24, 2025

Great experience. Everyone very friendly, professional and knowledgeable.

Jana Davis
June 23, 2025
Facility clean and up to date. Personnel helpful professional and caring. Doctor was informative and explained procedures accurately.

Larry Nash
June 16, 2025

I won't go anywhere else and neither should you. Very up to date. Recieved perfect dentures with very little wait time. No waiting for months with the wrong size... read more

Diane USA, US
June 16, 2025
Cordial, Friendly, Professional, Through, Courteous the service was fine

Norman Sprugeon
February 9, 2025

Great experience. Went in for a consultation and a treatment plan. Actually walked out with the treatment plan in hand. I knew what each visit looked like and what... read more to expect. Highly recommend 🙂

Tracey Watkins
February 7, 2025
Professional, friendly, concerned workers through and through.

Cynthia Brookshire
February 7, 2025

Loved my visit at Barnhart Dental! They are so nice!

Crestine Bughao
February 5, 2025
Very good people, everything was excellent great job

Joe Schmidt
February 4, 2025

Megan was amazing and Dr. Joe knew that since I was a redhead I would metastasize the numbing agent quicker. He kept me comfortable throughout the procedure and I am... read more so pleased with his expertise.

Freda Maness
February 3, 2025
Great staff, kind and concerned. The facility is spotless, the dentist is up to date on the latest technology. Great dental office, I'm glad I found them.

Donald Dubois
February 3, 2025

Very friendly

Bill Willen
February 3, 2025

FAQs

Frequently Asked Dental Questions

Dr. John and Dr. Joseph Barnhart have practiced for decades, and have come across a fair number of questions from our patients. Our entire Barnhart Dental team works hard to ensure our patients understand and receive answers to all questions in relation to their oral health.

Are dental x-rays safe?

According to Dr. Joseph Barnhart, for any radiation to cause harmful effect it would have to exceed a certain threshold of intensity. While any form of radiation is a potential carcinogen, the radiation that dental patients are exposed to is in very small amounts, and are only directed to very specific sites of interest. This specificity, coupled with a very tiny exposure period, is what ensures that dental x-rays are widely considered to be safe diagnostic dental tools.

What is the best toothpaste to use?

Look out for the ADA Seal of Acceptance on any toothpaste before spending your money on it. The ADA seal of acceptance is a quality mark approval of the efficacy and safety profile of dental products that have been approved by the ADA Council on Scientific Affairs. Every ADA approved toothpaste contains fluoride, which helps prevent tooth decay. If your toothpaste has that seal, the brand name doesn’t matter, just pick your favorite flavor!

How can I enhance my smile?

With the advancements in dental procedures, there are several techniques at the disposal of the Barnhart Dental team to improve the health and appearance of your smile. We offer a variety of smile restoration procedures, including porcelain crowns, tooth whitening, implants, and veneers to just mention a few. Dr. Barnhart will advise on the best procedure to use to enhance your smile upon a comprehensive oral assessment.

Are dental amalgam fillings safe?

Dental amalgam fillings are safe for dental patients over six years of age. Both the FDA and The American Dental Association have commissioned studies and evaluated the safety profile of amalgams, and have allayed fears associated with these restorations. To date, no scientific study has demonstrated any causal relationship between amalgam fillings with any negative medical conditions.