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
Thanks for taking good care of me
- Timothy E
Our Latest Patient Testimonial
What a great group- everyone is very customer service oriented, but in a very sincere way. A big Thank You to each and every one of you.
- Lisa D
Our Latest Patient Testimonial
This is the second root canal I have had and both were done by Cunningham. When I found out I needed the second root canal I did not even hesitate on going to Cunningham - a doctor with a great staff and a sense of humor - always a benefit when one is having a root canal.
- RICHARD D
Our Latest Patient Testimonial
Competent, efficient, put me at ease, respected my knowing what works and doesn’t (e.g., bite guard & type of numbing). Thanks!!
- Laura G
Our Latest Patient Testimonial
Very pleased. Thank you
- Larry P
Our Latest Patient Testimonial
Dr. Cunningham was very detailed about explaining the root canal procedure before, during, and after. He did an excellent job! I would highly recommend Dr. Cunningham. Christy did an excellent job assisting Dr. Cunningham. Staff very nice. Thank you!
- Lynne E
Our Latest Patient Testimonial
The entire experience went smoothly and I felt very comfortable. Dr. Cunningham did an outstanding job on my root canal. He and his staff were all about taking care of the patient.
- Eligio H
Our Latest Patient Testimonial
I truly appreciate everyone's concerns and helpfulness with my root canal issues. You are treating me as if I were the "only" patient rather one of many.
- Lynda H
Our Latest Patient Testimonial
I LOVE this practice and the people who make it work! They are very professional and just simply good! Every procedure is explained carefully and clearly so you are not surpised by anything. Patient care is number one. They are genuine. I was well taken care of by all the staff. Dr. Cunningham is awesome! Thank you for making my experience a good one! God bless you all!
- Ana M
Our Latest Patient Testimonial
My first root canal ever, couldn’t have gone better!
- Darin P
Our Latest Patient Testimonial
My first visit to Dr. Cunningham; was very happy with the overall service, and the doctor and Christy assisted in explaining everything in great detail and keeping me calm throughout. Thank you!
- David J
Our Latest Patient Testimonial
Excellent staff and doctor. Extremely concerned over patient comfort. Would definitely recommend this office to others.
- Bradley A
Our Latest Patient Testimonial
Very impressed with the staff in this office. Everyone was friendly & did a great job of preparing me for the process, as well as, my portion of the bill. Dr. Cunningam was very clear in explaining & took the time to make sure I understood the process. The root canal was a breeze & I will use this office for any future issues that need to be addressed.
- Kim J
Our Latest Patient Testimonial
Great experience
- Helen W
Our Latest Patient Testimonial
I have nothing to add or any constructive feedback, therefore, 5 stars.
- Ryan W
Our Latest Patient Testimonial
I've seen Dr. Cunningham several times. When ever I need an endodontist, I always go back to him.
- Laura B
Our Latest Patient Testimonial
Staff and Dr Cunningham are Friendly, efficient, and knowledgeable and competent.
- Day L
Our Latest Patient Testimonial
All staff was great!!!
- Virginia L
Our Latest Patient Testimonial
I had an excellent experience, all of the staff members that I encountered were extremely helpful and friendly!
- Abby E
Our Latest Patient Testimonial
I've had a lot of dental work done over the years, and I have to say, Dr. Cunningham and staff are fantastic! They explain the procedure(s) in detail and work to make sure you are comfortable about what is occurring. I'd not hesitate to recommend him or go again.
- Linda C