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
I was very pleased with the care I received.
- Kimberlee w
Our Latest Patient Testimonial
They say no one likes to go to the dentist, especially if you have to get the dreaded root canal. But Dr Cunningham and his staff took all my worries away! Heck I would get another root canal done there (just kidding if I can help it) Seriously, if you need this kind of work done and want to feel seen and heard, go see them!
- Janelle H
Our Latest Patient Testimonial
This being my first root canal I had no idea what to expect. The whole experience was easy and pain free. The front staff was very helpful and the doctor and aid were very professional and obviously very skilled in everything they did.
- David L
Our Latest Patient Testimonial
Everyone was very kind. I was nervous for my procedure, but the doctor and his staff put me at ease. The procedure went faster than I anticipated, which is always good!
- Kimberly P
Our Latest Patient Testimonial
Professionalism at its finest. Thank you Dr. Cunningham!
- Gary L
Our Latest Patient Testimonial
The best experience!
- Akia G
Our Latest Patient Testimonial
Wonderful experience for not such a wonderful procedure
- Jeff L
Our Latest Patient Testimonial
They explained the procedure and made everything easy. Definitely recommend to others.
- John V
Our Latest Patient Testimonial
Excellent procedure, I didn’t feel any discomfort and the process was completed quickly.
- Kevin L
Our Latest Patient Testimonial
Did a great job
- Jeffery L
Our Latest Patient Testimonial
Thank you for taking care of me!
- Janet H
Our Latest Patient Testimonial
This office is absolutely stellar! So conscientious, friendly, efficient and very concerned about the patient’s well-being. Such a great experience!
- Allison F
Our Latest Patient Testimonial
Dr. Cunningham and his assistant were very good about explaining the procedure and asking if I was doing okay.
- CJ H
Our Latest Patient Testimonial
If I ever need another procedure, I'll be back.
- Glen Q
Our Latest Patient Testimonial
Everyone was very nice.
- Sandra A
Our Latest Patient Testimonial
I’m so grateful to Dr Cunningham for getting me in so quickly and treating my tooth pain which turned out to be a root canal. He was so kind and professional, explained every step of the procedure and most important, it was painless, which after days of coping with tooth pain, it was such a relief. I highly recommend Dr Cunningham, he’s a wonderful Endodontist and a fine person.
- Vicki H
Our Latest Patient Testimonial
As far as root canals go, this was a pleasant experience. Dr. Cunningham (and his assistant Donovan) explained everything they were going to do (and while doing it), and took great care to ensure that I was comfortable throughout the procedure. Don't look forward to another RC, but if it happens, I know where I'm going.
- Steven C
Our Latest Patient Testimonial
Everyone from the front office staff to Dr. Cunningham and his team were incredibly kind and welcoming. Dr. Cunningham’s assistant made me feel comfortable and eased my nerves before the procedure by answering my questions and explaining what to expect. Dr. Cunningham was also wonderful—very gentle, reassuring, and thorough. He took the time to explain each step and talked me through the process while working on my teeth. I truly felt cared for and at ease the entire time. I would definitely recommend Dr. Cunningham’s office to my friends and family!
- JaiNai M
Our Latest Patient Testimonial
Really impressed with this team. I had two visits. Not only was everyone kind and helpful to me each time, but you could tell they genuinely liked each other and worked well together.
- Lucinda H
Our Latest Patient Testimonial
In and out quick, no pain or discomfort.
- Anne W