We provide you with excellent endodontic care
in a comfortable and safe environment.

Our endodontists are licensed dentists in Minnesota, with two or more additional years of accredited training as specialists in endodontics.

We work closely with your general dentist who has entrusted us with your care.
Before providing treatment we take the time to explain your options and answer any questions you may have. We feel this will lead to a trusting relationship and, for many people, relieve some of the stress about seeing an endodontist.


Dr Karn with xray

Root canal treatment stops the disease process and prevents infection so that the tooth can continue to provide function throughout life. Read more

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Meet our Doctors

At your initial visit we will review your medical history and diagnose your treatment needs. We will go over your treatment options and answer any questions you may have. Read more

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Great River Endodontics Staff


Dr. Dennis M. Tucker, Dr. Thomas A. Karn, Dr. Christopher M. Beus, Dr. Nathan R. Lund and Dr. Rhett C. Finley and their dedicated professional staff are ready to give you very personal attention.

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