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
Excellent in all respects
- Michael C
Our Latest Patient Testimonial
Extraordinary experience! I wasn't an easy patient either. I have had really bad previous dental experiences. It was like being cured from a crippling phobia. If I need more work done, I will only visit Kevin P. Cunningham, DDS, LLC. Thank you!
- Brock K
Our Latest Patient Testimonial
Highly recommend this office.
- Jeff H
Our Latest Patient Testimonial
I was treated with courtesy and respect.
- Anna G
Our Latest Patient Testimonial
Dr Kevin is awesome . I would recommend him to get anything done with him . He is very patient with you and careful .
- Mildred E
Our Latest Patient Testimonial
Zero discomfort root canal. Explanations were clear and concise. Doctor took time to explain procedure to me.
- philip s
Our Latest Patient Testimonial
Friendly and efficient. This is my second time around.
- Nikki W
Our Latest Patient Testimonial
Great!
- Jimmy K
Our Latest Patient Testimonial
I had an amazing experience. Before this, I had high anxiety bc of past experience. Thank you for being so amazing. To the staff and Dr. Cunningham. My anxiety going to any type of dentistry have been at ease because of you guys. I can not thank you enough. I know it sounds dramatic but everyone’s kindness made me feel so at ease and that kindness helped me with my anxiety.
- Gwen D
Our Latest Patient Testimonial
Everyone made it the best possible experience! You guys rock!
- Emily C
Our Latest Patient Testimonial
I couldn’t imagine going anywhere else for Endodontics. I’m not originally from Kansas, so I’m happy to have found such an awesome Endodontics office based off referral.
- Tori j
Our Latest Patient Testimonial
Great dentist and staff
- Jim D
Our Latest Patient Testimonial
As a person who has a fear of dentists, I now have no reservation in going to Kevin for any treatment. He has a “I care and I listen to your concerns” attitude.
- Robert M
Our Latest Patient Testimonial
I was very nervous and the doctor and Jamie were very patient and calm. They absolutely helped me get through what was a scary experience for me. Thank you for your kindness and patience!
- Megan J
Our Latest Patient Testimonial
Procedure was done painlessly and very efficiently. Very impressed with my whole experiance.
- Jessica D
Our Latest Patient Testimonial
The Staff & Doctor was so very nice & professional. I like how everything was explained before services, during and after for the entire process/procedure. I would highly recommend Dr.Cunningham and his team.
- Kelly C
Our Latest Patient Testimonial
Did a good job. Kept me I formed of all he was doing.
- Vicki W
Our Latest Patient Testimonial
Dr. Cunningham answered each and every one of my many questions, willingly and knowledgeably. Very patient and friendly, as was all of the staff. Bernie, in the front office was exceptionally friendly and helpful.
- LESLIE L
Our Latest Patient Testimonial
Extremely positive experience
- Sharon B
Our Latest Patient Testimonial
Great doctor. Great staff. Great people!
- Martha S