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
- Paul H
Our Latest Patient Testimonial
very friendly staff wait time was minimal. Dr. was one of the best I have had to work with
- Tom m
Our Latest Patient Testimonial
This is an excellent dental office. The experience exceeded my expectations. My root canal was quick and painless. I will definitely recommend Dr. Cunningham's office to others needing an endodontist.
- Thomas J
Our Latest Patient Testimonial
Very pleased with everything from start to finish! Would recommend this office and Doctor to anyone!
- Aubrey M
Our Latest Patient Testimonial
Dr. Cunningham is a wonderful Endodontist, very easy to talk to, ask questions, made me feel at ease, told me what he was doing through the entire procedure. He was awesome, and I’m so glad I had him doing my first root canal. He was very kind and thankful to his assistant during the root canal, which really impressed me. I would highly recommend him to family and friends.
- JoAnn M
Our Latest Patient Testimonial
No one WANTS to have a root canal, but if you need one, this is the place to go. Not only was I completely comfortable the whole time, I was very impressed with how kind Dr. Cunningham was, not only to me, but with his whole staff. Everything he said was so positive and kind. Also, Bernie was very helpful, too. I’d definitely recommend this office!
- Megan A
Our Latest Patient Testimonial
I’d say this was the best dental experience I’ve had to date. Great job by all!
- Daniel D
Our Latest Patient Testimonial
Dr. Cunningham and his entire staff were fantastic! He got me in when I was really hurting and had me out of the chair on my way in just about an hour. I would highly recommend him and his staff to perform any root canal procedure. Aside from how awesome they all were, the myth of the root canal was not true in this office!
- Marc C
Our Latest Patient Testimonial
If there is such a thing as a pleasant “root canal” experience, this was it!
- Charlie H
Our Latest Patient Testimonial
Professional and courteous staff. All were patient and kind. Doctor and staff answered all of my questions thoroughly and honestly to help me understand and make decisions on the treatment plan. Nervous about the procedure but comfortable and at ease throughout. One week post and all is still well. Thank you!
- Julie D
Our Latest Patient Testimonial
Everything about this visit, like my previous visit, was professional and first rate. The staff and Dr. Cunningham make what could be a difficult situation, having a root canal, into a relaxed, normal Dr's visit. Besides the courtesy and professionalism shown to me as a patient, I had fun talking, learning and joking around with the team. Oh by the way, the work done was amazing, didn't hurt at all and i felt better immediately after the procedure. This was my second visit to Dr. Cunningham so i know where I'm going if i need something like this again. I don't know how the Dr. and his staff could be any better. Well done!!
- Rick W
Our Latest Patient Testimonial
Both root canal procedures were completely painless
- Alayna B
Our Latest Patient Testimonial
Very nervous going in but the dentist eased my concerns and the visit went very well
- mike l
Our Latest Patient Testimonial
I very much appreciated everyone's kindness and concern.
- Bryan S
Our Latest Patient Testimonial
Dr Cunningham is one of the best Endodontics dentist In town! He explains everything and makes sure you understand. He is so gentle and caring making sure “you” the patient is as comfortable as possible. Dr Cunningham and his staff (Jamie, Bernie and others) are professional and comforting. I definitely will recommend this terrific team. Thank you
- Karen J
Our Latest Patient Testimonial
Appreciate the availability of quickly making appointment to rectify my issue. Very professional!
- Doug R
Our Latest Patient Testimonial
Professional, courteous, kind, explained everything in detail. I called in the morning and made an appointment for the same day. Due to my situation Dr Cunningham gave me an appointment that afternoon for the repair. Everyone I encountered in his office was fabulous. I am 2 days after my repair and my tooth feels great! I highly recommend Dr Cunningham and his staff!
- Candace K
Our Latest Patient Testimonial
Making an appointment was very easy. Showed up they took my temperature, all the staff had masks on. I was in and out in less than an hour. Very friendly staff and seemed very concerned for patient comfort.
- Patrick M
Our Latest Patient Testimonial
I've had no issues since my first root canal, and my experience has been positive each time with the results I was hoping for.
- Corey I
Our Latest Patient Testimonial
I had one of the best experiences I've ever had getting a root canal done. Couldnt ask for a better doctor to do the procedure. I will always go back to Dr. Cunningham.
- Jamie V