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
Completely overwhelmed with gratitude for Dr. Cunningham and his staff. I was able to schedule the appointment, be evaluated, and be treated all in the same day. Everyone eased my anxiety and created a calm, happy atmosphere. I will recommend to any and all of my friends.
- Mary D
Our Latest Patient Testimonial
Everyone was a delight to work with and they easy any concerns or questions I may of had. I would go back if I ever need this procedure again.
- Paul S
Our Latest Patient Testimonial
This was my first ever root canal and couldn’t be more impressed by the friendliness of the staff. No wait. Got right in and was done in 45min. No pain at all. Definitely recommend them.
- Keith A
Our Latest Patient Testimonial
Dr. Cunningham and his staff were professional, extremely nice and made a dreaded procedure not bad at all! They made sure I was comfortable and thoroughly explained each step of the process. I would highly recommend this office if you need an endodontist.
- Lisa D
Our Latest Patient Testimonial
Was put at ease by all.
- Valerie R
Our Latest Patient Testimonial
Dr. Cunningham was very kind. It was my first - and hopefully ONLY! - root canal. If I have to have another, I will definitely be going back to him.
- Michelle S
Our Latest Patient Testimonial
Dr.Cunningham and staff were exceptional! Thank you so much
- Jamie L
Our Latest Patient Testimonial
I had a wonderful visit. Everyone from the front desk to the doctor was very nice and welcoming. They explained every thing before hand and then the dentist explained everything again as he was about to do it. He made sure I was comfortable and not in any pain the whole time. I would highly recommend him and his staff. If I ever need another root canal I would definitely come back.
- Britney S
Our Latest Patient Testimonial
Hands down this is the place to go if you’re having to have a root canal or other procedure. The staff are great to work with and they made this as painless as possible. I left the office feeling great. Thank you so much!!
- Katelyn F
Our Latest Patient Testimonial
Very good office!
- Bill S
Our Latest Patient Testimonial
very pleased; no complaints. thanks!
- pete b
Our Latest Patient Testimonial
I’m very anxious when I have dental work and the doctor and his staff calm my fears and were very professional and kind. Thank you!
- Toni V
Our Latest Patient Testimonial
It was really great. The staff was really friendly and the procedure was very quick and painless.
- Mallory E
Our Latest Patient Testimonial
A very professional visit and friendly
- Barbara T
Our Latest Patient Testimonial
great experience! will definitely be coming back..
- Carolina B
Our Latest Patient Testimonial
Was very good at explaining what was going to happen and this being my first root canal I was a little nervous. But with how it was explained it was quick and easy and a huge step to feeling better 10/10 would recommend to anyone
- Afshene H
Our Latest Patient Testimonial
Easy procedure, they explained every step of the process & made me feel very comfortable.
- Chrissy E
Our Latest Patient Testimonial
Very friendly and professional.
- Jim C
Our Latest Patient Testimonial
Great
- Thomas T
Our Latest Patient Testimonial
The whole staff was friendly, courteous, and ready to help or explain what was going on while in the office. Dr. Cunningham has a great sense of humor. Ask about his allergy shot he uses.
- Stephen S