Root Canal Treatment in Lenexa
What is a root canal? | What happens after treatment? | How much will a root canal cost? | Patient Reviews
What is a root canal?
A root canal is one of the most common dental procedures performed, well over 14 million every year. This simple treatment can save your natural teeth and prevent the need for dental implants or bridges.
At the center of your tooth is the pulp. Pulp is a collection of blood vessels that helps to build the surrounding tooth. Infection of the pulp can be caused by trauma to the tooth, deep decay, cracks, and chips, or repeated dental procedures. Symptoms of the infection can be identified as visible injury or swelling of the tooth, sensitivity to temperature, or pain in the tooth and gums.
If you experience any of these symptoms, your dentist will most likely recommend non-surgical treatment to eliminate the diseased pulp. This injured pulp is removed and the root canal system is thoroughly cleaned and sealed. Root canal therapy usually involves local anesthesia and may be completed in one or more visits depending on the treatment required. Success for this type of treatment occurs in about 90% of cases. If your tooth is not amenable to endodontic treatment or the chance of success is unfavorable, you will be informed at the time of consultation or when a complication becomes evident during or after treatment. Dr. Cunningham uses local anesthesia to eliminate discomfort. In addition, we will provide nitrous oxide analgesia, if indicated. You will be able to drive home after your treatment, and you probably will be comfortable returning to your normal routine.
Don’t Suffer From Tooth Pain Any Longer!
Pain in your tooth or gums may be a symptom of infected pulp. Dr. Cunningham can perform a Root Canal to treat the infected pulp, relieve pain, and save your natural teeth!

Healthy Tooth

Tooth Anatomy

Inflammation

Cleaned Canals

Filling Placed

Healed Tooth
Endodontic Presentation
To provide you with a better understanding of endodontic procedures, we have provided the following multimedia presentation. Many common questions pertaining to root canal therapy are discussed.
What happens after treatment?
When your root canal therapy has been completed, a record of your treatment will be sent to your restorative dentist. You should contact their office for a follow-up restoration within a few weeks of completion at our office. Your restorative dentist will decide on what type of restoration is necessary to protect your tooth. It is rare for endodontic patients to experience complications after routine endodontic treatment or microsurgery. If a problem does occur, however, we are available at all times to respond. To prevent further decay, continue to practice good dental hygiene.
How much will a root canal cost?
The cost associated with root canals can vary depending on factors such as the severity of damage to the affected tooth and which tooth is affected. In general, endodontic treatment is much less expensive than tooth removal and replacement with an artificial tooth.

Don’t Suffer From Tooth Pain Any Longer!
Pain in your tooth or gums may be a symptom of infected pulp. Dr. Cunningham can perform a Root Canal to treat the infected pulp, relieve pain, and save your natural teeth!
Read our Reviews below to find out why patients consistently choose Dr. Cunningham for all of their Endodontic needs!
Kevin P. Cunningham, DDS, LLC
Our Latest Patient Testimonial
Excellent bedside manner, thorough in explaining the procedure and what to expect after.
- David S
Our Latest Patient Testimonial
Very efficient. customer service was exceptional!
- Jean B
Our Latest Patient Testimonial
Had to get a root canal redone because of a missed canal. Normally when a dr. says "Don't worry, we'll take good care of you" I only half believe them. I could tell Dr. Cunningham meant what he said and was confident with what he was doing, that put me at ease. Would absolutely recommend.
- Becky B
Our Latest Patient Testimonial
My root canal procedure was TOTALLY painless. Dr. Cunningham is extremely nice, very professional and knowledgeable, and, has an easy/relaxed manner. He and his equally competent and friendly staff made my root canal procedure a very pleasant experience.
- Sharon S
Our Latest Patient Testimonial
Dr. Cunningham and his staff made an unpleasant procedure bearable with their calm, courteous demeanor and thorough explanation of the process. I felt like I had Dr. Cunningham's full attention before, during and after the procedure. He did not appear rushed to get to the next patient and he took the time to answer my questions to my complete satisfaction.
- Rise S
Our Latest Patient Testimonial
The doctor and staff were outstanding!
- Cathy K
Our Latest Patient Testimonial
Comfortable and explanations, caring
- Linda H
Our Latest Patient Testimonial
Very friendly and helpful staff. Procedure done quickly with absolutely no pain. Excellent bedside manner. Highly recommend.
- paul R
Our Latest Patient Testimonial
I had one root canal done elsewhere in the past so I was prepared for the worst. This was my second root canal but first at this office. It did not hurt at all. I wish I had known about this office previously. Highly recommend. Amazing staff and doctor!
- Kara A
Our Latest Patient Testimonial
Very impressive visit! Beautiful office, very friendly staff and Dr Cunningham made me feel very comfortable.
- Pat H
Our Latest Patient Testimonial
Excellent care. Procedure explained thoroughly. Care was taken to minimize any discomfort (very little insignificant in my opinion). I had two root canals same visit. Would highly recommend this Dr and Staff
- F J
Our Latest Patient Testimonial
Best root canal I have had.
- Toni s
Our Latest Patient Testimonial
The staff is excellent from check-in to preparation and the treatment. Dr. Cunningham does an excellent job of explaining the procedure and keeping you updated on the progress. The staff is friendly and always concerned on the patient's well being.
- Tom E
Our Latest Patient Testimonial
I always know that my dental issues will be handled professionally and right the fist time.
- Kurt M
Our Latest Patient Testimonial
Dr. did the treatment very nicely Staff is very friendly
- Trupti B
Our Latest Patient Testimonial
Top notch crew. No pain and job done right!
- Michael W
Our Latest Patient Testimonial
Dr. Cunningham was amazing! I was so nervous, and he made me feel so comfortable. The procedure was seamless and nothing unexpected happen. He did explain to me what plan B was if it was need. His staff is amazing as well, they were able to explain everything that was going to happen during the procedure and again made sure that I was comfortable the entire time. Highly recommend Dr. Cunningham.
- Teresa L
Our Latest Patient Testimonial
Procedure went very smooth. They explained each step and was very friendly! Wish I would not have put it off as long as I did.
- Sherry B
Our Latest Patient Testimonial
I was beyond impressed with this office, staff and doctor. I look forward to the opportunity to recommend them to friends and acquaintances. Thank you for such a comfortable experience.
- Laura H
Our Latest Patient Testimonial
Overall I had a great experience. I hate having dental work and they eased my mind the best they could. I had to have revision work done and I feel confident that I won’t have the same problem again.
- Ashley F