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Matthew A. Gassen, DDS

945 Wildwood Dr

Jefferson City, MO 65109 US

(573) 634-3050

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Welcome!

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At Gassen Dentistry, we value our patient relationships, making it our priority to deliver gentle compassionate care that you deserve from a dentist in Jefferson City. We work hard to make you feel at ease by providing exceptional patient care in a relaxed, convenient atmosphere. We strive to develop lifelong relationships with our patients by combining the latest dental technology with a professional and compassionate staff. The result is a beautiful, healthy smile that lasts a lifetime.

We also believe that patients should have sufficient information to make educated decisions about their oral health, treatment options, and choice of dentist. You'll find all of this important information on our website, including directions to our Jefferson City dental office, service descriptions, patient forms, patient education resources and more.

Not only are we a leading dentist in central Missouri, we are a full-service practice providing all of your dental needs. Our services include:

Should you ever need additional information about our practice, we are always available to answer your questions. Let us care for your entire family! We look forward to meeting you.

Featured Services

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Meet the Doctor

Learn Who We Are

  • Matthew A. Gassen, D.D.S.

    He strives to provide the highest quality dental services, efficiently, and in the most compassionate environment.  Dr. Gassen truly enjoys getting to know his patients and creating lasting relationships.  We want our office to be the exception in town... where people come to achieve long term dental success. 

    Read more about Dr. Gassen and his Staff

Testimonials

What Our Clients Say About Us

  • "Wonderful staff! Always have a great experience every time I go."
    Cara D.
  • "Dr. Gassen and his staff are wonderful. Beautiful, comfortable and relaxing atmosphere with state of the art technology. His staff is always very professional and skilled at their job. Dr. Gassen is kind, gentle and knowledgeable at his profession. Best dental office I have ever visited."
    Kari F.
  • "Excellent work"
    Aaron L.

Featured Articles

Read about helpful topics

  • Invisalign®

    Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted. And best of all, no one can tell you're wearing them. Invisalign® is great for adults and teenagers. What is Invisalign®? Invisalign® is the invisible way to straighten ...

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  • Veneers

    Teeth that are badly stained, shaped or crooked may be improved by a veneer placed on the surface of the affected teeth. Veneers are thin pieces of porcelain or plastic cemented over the front of your teeth to change their color or shape. Veneers are used on teeth with uneven surfaces or are chipped, ...

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  • Fillings

    Frequently asked questions: dental fillings Are dental amalgams safe? Is it possible to have an allergic reaction to amalgam? Is it true that dental amalgams have been banned in other countries? Is there a filling material that matches tooth color? If my tooth doesn't hurt and my filling is still in ...

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  • Sealants

    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavities—even on teeth where decay has begun. The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses these ...

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  • Overview

    Pain can occur in any number of places in your mouth: teeth, gums, roots, the palate, tongue and jaw. Cavities are a common culprit causing pain. Untreated cavities can impact nerves because of infections of the tooth and gums. Impacted and abscessed teeth and sore jaws from teeth grinding are other ...

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  • Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, ...

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  • Introduction

    Does mercury in the silver fillings in your mouth pose any long-term health risks? Does fluoride, in spite of everything we've been told since childhood, actually cause more harm than good? What does the latest research reveal about tobacco use on your overall oral health? This section is dedicated ...

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  • Oral Piercing

    Oral piercings (usually in the tongue or around the lips) have quickly become a popular trend in today’s society.  With this popular trend, it is important to realize that sometimes even precautions taken during the installation of the piercing jewelry are not enough to stave off harmful, long-term ...

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  • Toothaches

    Simple toothaches can often be relieved by rinsing the mouth to clear it of debris and other matter. Sometimes, a toothache can be caused or aggravated by a piece of debris lodged between the tooth and another tooth. Avoid placing an aspirin between your tooth and gum to relieve pain, because the dissolving ...

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  • Scaling and Root Planing

    Some cases of acute periodontal (gum) disease that do not respond to more conventional treatment and self-care such as flossing may require a special kind of cleaning called scaling and root planing. The procedure begins with administration of a local anesthetic to reduce any discomfort. Then, a small ...

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Giving Thanks Read what the office is blogging about! Click on the link to check out our monthly blog.

Our Location

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Hours of Operation

Our Regular Schedule

Matthew A. Gassen, DDS

Monday:

8:00 am-5:00 pm

Tuesday:

8:00 am-5:00 pm

Wednesday:

8:00 am-5:00 pm

Thursday:

8:00 am-12:00 pm

Friday:

Closed

Saturday:

Closed

Sunday:

Closed

Patient Education