Endodontic Retreatment | Lenexa KS
With the appropriate care, your teeth that have had endodontic treatment will last as long as other natural teeth. Yet, a tooth that has received treatment may fail to heal or pain may continue to exist. Sometimes, the pain may occur months or years after treatment. If so, Dr. Cunningham may need to perform Endodontic Retreatment.
Improper healing may be caused by:
- Curved or narrow canals that were not treated during the initial treatment.
- Complicated canals that went undetected during the initial treatment.
- The crown or restoration was not placed within the appropriate amount of time following the procedure.
- The crown or restoration that did not prevent saliva from contaminating the inside of the tooth.
Are You Ready to Smile With Confidence Again?
Contact us with any questions or to schedule an appointment to reclaim your smile today!

Inflamed Tissue

Filling Removed

Canals Cleaned

Root Material Placed

Filling Restored

Healed Tooth
In some cases, new problems can influence a tooth that was successfully treated:
- New decay can expose a root canal filling material, causing infection.
- A cracked or loose filling or crown can expose the tooth to new infection.
Once retreatment has been selected as a solution to your problem, the doctors will reopen your tooth to gain access to the root canal filling material. This restorative material will be removed to enable access to the root canal. The doctors will now clean your canals and carefully examine the inside of the problematic tooth. Once cleaned, the doctors will fill and seal the canals and place a temporary filling in the tooth.
At this point, you will need to return to your dentist as soon as possible in order to have a new crown or restoration placed on the tooth to restore full functionality.
Are You Ready to Enhance Your Smile?
Contact us with any questions or to schedule an appointment to reclaim your smile today!

Kevin P. Cunningham, DDS, LLC
Our Latest Patient Testimonial
This was all new to me. Never heard of a dentist with a limited practice! I love the idea. Thank you front desk staff ( first impression ) made the process easy!
- Jo D
Our Latest Patient Testimonial
I cannot say enough good things about this office. When the doctor's assistant called me with my results, I told her I would get back with her on what I wanted to do. When I called back, I was told that they "held a time slot open for me from someone that just cancelled for the following day" because they knew I would be calling back to get the procedure done. That way I didn't have to wait. Dr. Cunningham and his assistant, Dusty, explained everything to me before the procedure and he talked me through it all as he was doing it. It was truly the most pleasant experience I could have had with a retreatment. Dusty then called me the following day to make sure I was doing okay. Highly, highly recommend!!
- Carole O
Our Latest Patient Testimonial
Easy, peasy! I will definitely recommend Dr. Kevin to anyone needing endodontic treatment.
- Cheryl G
Our Latest Patient Testimonial
Due to extensive dental work in my life I have yet to be not anxious in any dental chair. However, Jamie and Dr. Cunningham are professional, courteous and detailed every step of the procedure and their friendliness had a calming effect on my office visit.
- Eduard B
Our Latest Patient Testimonial
I had an excellent experience and would recommend Cunningham Endodontics to anyone who needed endodontic care.
- Elizabeth W
Our Latest Patient Testimonial
The best!!
- Carly C
Our Latest Patient Testimonial
Friendly and helpful! Great patient care.
- Anonymous
Our Latest Patient Testimonial
Great staff and great work on root canal treatment
- Camille S
Our Latest Patient Testimonial
Incredible Doctor and exceptional staff took great care of me! No pain, no questions, just a great office visit for a procedure I was not looking forward to! Would highly recommend!
- Kristie R
Our Latest Patient Testimonial
Dr. Cunningham is amazing. He is very nice, he explains the procedure and he answered all my questions. He knows how to bring your anxiety levels down.
- Sherrie N
Our Latest Patient Testimonial
Friendly and caring environment. All questions answered. I hope to never have a root canal again but if so I know I will be in good hands with Dr Cunningham and staff.
- David W
Our Latest Patient Testimonial
excellent service and very professional
- Tatyana B
Our Latest Patient Testimonial
Everyone was nice and understanding. The procedure went great as far as I'm concerned. I'm a big sissy when it comes to dental stuff and the doctor was gentle, I didn't feel a thing. And every step was explained. Definitely a positive experience.
- rob j
Our Latest Patient Testimonial
If you need any type of endodontic treatment, Dr. Kevin Cunningham's office is the place to go!
- Ann P
Our Latest Patient Testimonial
Thank you
- Yiannis K
Our Latest Patient Testimonial
Staff was very pleasant and professional. Dr. Cunningham was great, would definitely recommend him. I was impressed with his respectful treatment of his assistant.
- Linda B
Our Latest Patient Testimonial
Great experience.....as great as a root canal retreatment can be. π
- Daniel B
Our Latest Patient Testimonial
Dr Cunningham and the entire staff are very kind and makes unpleasant experience bearable.
- Bruce K
Our Latest Patient Testimonial
Procedure was explained prior to starting and as we progressed through it. My care was excellent. The doctor and staff were friendly and polite.
- Karen N
Our Latest Patient Testimonial
Every step of the process was easy. They're all very friendly, caring and personable. It's easy to see why they're so highly rated. Was totally worth the extra distance.
- Andy P
For more information about Endodontic Retreatment or to schedule a consultation with Dr. Cunningham, call our office in Lenexa, KS at Endodontics Office In Lenexa Phone Number 913-599-0888