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
Root canal is never a good thing but Dr Cunningham and staff made it as easy and painless as possible. Would highly recommend him!
- Karl B
Our Latest Patient Testimonial
I highly recommend Dr Cunniningham and Staff very professional and friendly.
- Yolanda B
Our Latest Patient Testimonial
It was the best dental care that I have ever had.
- Shonielle R
Our Latest Patient Testimonial
Thanks for making something unpleasant, pleasant.
- Rob P
Our Latest Patient Testimonial
Really positive experience. No pain or significant discomfort, no sitting in the waiting room. Dr Cunningham communicates well on what he will be doing and what you can expect throughout the process. He was highly recommended by our dentist and exceeded our expectations. We will use him again if the needed. Overall, he does a great job and his staff do as well.
- Gary R
Our Latest Patient Testimonial
Had to have an "emergency" root canal that another another dentist office failed to fully mediate. Cunningham got me on antibiotics and in for the procedure in no time. I was met with overwhelming hospitality and professionalism. They even remembered that I had a baby on the way as I mentioned it over the phone for the reason this was so time sensitive. If I need any more extensive dental work I will absolutely not hesitate to go back
- Patrick N
Our Latest Patient Testimonial
Hands down the best dental care experience I have ever had. Jamie and Dr. Cunningham were so nice and patient despite my ridiculous anxiety. The procedure was surprisingly quick and afterwards I feel ZERO discomfort or pain. I will need to have another root canal done and will absolutely not go anywhere else.
- AMBER G
Our Latest Patient Testimonial
This is by far one of the best Dentist I have ever met. From demeanor to compassion, he is beyond what most dentists have. Very thorough and informative and just the best bedside manner. I have worked in the dental field and also have a little dental anxiety .. He and his Assistant are just outstanding! Highly recommend for any Endo needs.
- Jenn M
Our Latest Patient Testimonial
I do not enjoy going to the dentist or anything when it comes to my teeth, but this was the best visit inside a dental procedure place that I have ever gone to.
- Cathy R
Our Latest Patient Testimonial
Courteous, quick, friendly and really no pain or discomfort. Overall, great experience.
- David W
Our Latest Patient Testimonial
I had been referred to a different Endodontist, and called to ask if Dr. Cunningham accepted my insurance, which he did! So the kind receptionist helped me get scheduled right away. At my appointment, Dr. Cunningham was clear about the steps of the procedure and he and his nurse took wonderful care of me. I'd never had a procedure like this, before and was afraid. They calmed me and helped me feel comfortable and confident, on top of helping make sure my tooth would be more healthy and I could heal. I am so grateful to every person who helped me. My very warmest regards and thanks to them.
- Mary B
Our Latest Patient Testimonial
Quality service and pain free.
- Daniel C
Our Latest Patient Testimonial
I was very nervous upon arrival but Jamie/Dr Cunningham assured me a smooth procedure and it was awesome! Thank you for an exceptional experience!!
- Bruce T
Our Latest Patient Testimonial
Dr. Cunningham and staff are fantastic!
- Terri K
Our Latest Patient Testimonial
Very efficient staff Dr Cunningham was very professional as well as caring and concerned with my well being.
- Barbara T
Our Latest Patient Testimonial
Great experience with Dr Cunningham & his staff. I had to have an old root canal removed and re-done. They were very informative and answered all my questions. Felt very much at ease. Would highly recommend.
- Leah W
Our Latest Patient Testimonial
Absolutely one of the best dental visits I've ever had!
- Michelle L
Our Latest Patient Testimonial
Best dental experience I have ever had! All of my questions were answered, everything was explained before and during the procedure. I will highly recommend Dr Cunningham to anyone needing his type of services. Thank you to you and your kind staff.
- Lynn L
Our Latest Patient Testimonial
World class team, top notch experience
- Matt D
Our Latest Patient Testimonial
I was very impressed with the Dr. Cunningham and his staff. I made an appointment for a root canal that my dentist told me I needed, and much to my delight and surprise, Dr. Cunningham told me I didn't need a root canal after checking my x-ray and doing an exam. Instead, Dr. Cunningham discussed ways to alleviate the discomfort I was experiencing. He took the time to explain everything in a caring and professional manner. If I ever need additional work, I won't hesitate scheduling with Dr. Cunningham!
- Phyllis M