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
No one enjoys having a root canal procedure performed. He explained each step of the procedure in detail and answered all of my questions respectively. Excellent work at a reasonable price. Dr. Cunningham and his staff are the best of the best.
- Rick B
Our Latest Patient Testimonial
Very friendly. Explains and describes everything he’s going to do before he does it. No surprises.
- kenneth A
Our Latest Patient Testimonial
Professional and friendly.
- Mark S
Our Latest Patient Testimonial
I would highly recommend this group! Professional, caring, outstanding bedside manner. I have no complaints and I had a root Canel!
- Deb Hatlestad
Our Latest Patient Testimonial
Kevin was able to quickly diagnose my need for a root canal. He and his staff are extremely professional, and thoroughly explained the root canal procedure and how they were going to do it. During the procedure Kevin and his assistant (Jackie, I think?) made sure I was comfortable and was kept informed of the progress. All in all, it was a painless process that took only 30-40 minutes. If I ever I need another Root Canal, I would definitely call Kevin, and would highly recommend him to family and friends.
- Bob P
Our Latest Patient Testimonial
Overall my experience was fantastic. Everyone was kind and helpful and I thought doctor Cunningham did a great job and explained everything that he was going to do. Would definitely come again, but hopefully won’t need to ha!
- Landon R
Our Latest Patient Testimonial
Highly recommend this team of professionals! The king of root canals! Thank you for a painless procedure.
- Ryan T
Our Latest Patient Testimonial
I’ve had a lot of dental work done with various dental professionals, including two root canals with Dr. Cunningham - and he and his staff are outstanding. They are friendly, efficient, and highly skilled. 5 star dental practice.
- Judy F
Our Latest Patient Testimonial
Great patient care by both Doctor and assistant.. Will definitely recommend to other people
- Thomas V
Our Latest Patient Testimonial
Very friendly, and informative! Procedure was comfortable and efficient!
- Mary Kay J
Our Latest Patient Testimonial
After having had a uncomfortable experience with a different endontist, my stress level facing another root canal was high. Dr. Cunningham's bedside manner is excellent. Whole visit was painless and the entire staff was very sweet and supportive. Couldn't have asked for better care. Will definitely go back if I require his services in the future.
- CINDY M
Our Latest Patient Testimonial
Great service
- Gary M
Our Latest Patient Testimonial
Dr Cunningham took the time to explain everything to me. Even when the appointment had to be broken up into two sessions - due to the severe infection I had in my tooth, he made sure I knew what was happening. Anyone that needs a root canal, look no further. Very nice gentleman.
- Lisa F
Our Latest Patient Testimonial
Dr Cunningham and his team are stellar in the personal, professional care they offer.
- Connie F
Our Latest Patient Testimonial
Ver easy and professional from start to finish.
- David R
Our Latest Patient Testimonial
Excellent scheduling and explanation of procedures and billing.
- Jason J
Our Latest Patient Testimonial
I had been nervous without any anesthetic - it was painless and very quick.
- Sherri B
Our Latest Patient Testimonial
Kudos to Doctor Cunningham and all his staff, special thanks to Dusty ️
- Aileen Gregg D
Our Latest Patient Testimonial
Excellent service!!
- Bruce J
Our Latest Patient Testimonial
The experience was very positive. Well, it was root canal but Dr. Cunningham was kind and efficient and he explained every step as he did it. My best root canal ever!
- Joan D