Riverton's Comprehensive Root Canal Experts When You Need It Most

Staff was very professional and friendly, they explained the procedure and the costs before the dentist started the work. The dentist and his assistant were very professional and they did my root canal very precise and fast.
— stephen doty, Posted October 4th 2025 on google
I felt very well cared for. Everything was explained thoroughly so I understood what was happening. After the root canal, there was hardly any pain. I took the pain meds as indicated the first day but nothing after that. Highly recommended.
— Sherrie Shaw, Posted October 3rd 2025 on google
Friendly staff, wonderful facility and Dr. Ivan Larsen is professional and caring
— Lyle Hansen, Posted October 3rd 2025 on google
Dr Brimley and staff were great. Very patient with my needs as i have alot of anxiety. Communicated everything to me along the way and made me feel at ease. Nobody wants to have a root canal, but if you have no choice, you want to do it here!
— Shelley Ruiz, Posted October 2nd 2025 on google
Very pleased with my root canal. Very fast and minor pain Was treated very well.
— Alan Gardner, Posted September 25th 2025 on google
I had a terrible experience with a root canal about 25 years ago. It was the most painful thing I have ever experienced. Dr. Brimley made me feel at ease about the procedure. The Dentist office wanted to charge me $1400 for sedation, but Dr. Brimley prescribed me a couple of pills for conscious sedation (was only a co...
— Lucas Beaulieu, Posted September 20th 2025 on google
They were so friendly, gentle and understanding. They did a fabulous job on my root canal. The atmosphere felt like you were at home. I was able to take a nap and didn't feel anything with the gas and before I knew the procedure was done. I would recommend them for anyone who needs any type of procedure. They were AMAZ...
— KayLynn Reed, Posted September 18th 2025 on google
Dr. Larsen and Kelly were amazing! I had a bad infection and was in so much pain. I couldn’t tolerate any additional pain and Dr Larsen and Kelly listened to me without judgement. Dr. Larsen would stop the procedure to provide me extra pain control as I needed it. I was still in pain the next day and Dr. Larsen immed...
— sherreen mahoney, Posted September 17th 2025 on google
Got me in the same day I called, Dr Larsen took great care to explain the procedure and kept me informed of the progress.
— D C, Posted September 12th 2025 on google
Professional maticulas and thourgh. Took her health and discomfort very seriously we are very grateful for their help
— K Alan Hanson, Posted September 10th 2025 on google
Dr Rhett Casper is the best. He is gentle, kind, and explains everything. His main concern is that you are comfortable. He is very thorough and his work is the best. I have had other root canals done by other dentists. He is the best I have ever had. If it is possible to have a good experience at a dentist, this is it.
— Rita Phillips, Posted September 5th 2025 on google
10/10 recommend! From the smiles and warm welcome at the front desk to the skilled and painless procedure, Greater Endodontics creates an experience that has made this level of dental work comfortable and stress-free!
— Tami Johnson, Posted September 5th 2025 on google
I went to Greater Endodontist Riverton for a root canal and had the best experience. Highly recommend.
— Stephanie L, Posted September 4th 2025 on google
Greater Endodontics made my root canal comfortable and stress-free—Dr. Larsen and Kelly are a great team!
— Angela Stone, Posted September 3rd 2025 on google
Since I had to have a root canal, I’m so glad it was at Greater Endodontics. Dr. Larsen and Kelly made a fantastic team—they went out of their way to make sure I was comfortable, even offering a blanket in their relaxing environment. They truly strive to turn an unpleasant procedure into a tolerable one. Thank you ...
— Angela Stone, Posted September 3rd 2025 on google
Greater Endodontrics was great. I had to be out within a couple hours and they made sure that happened. The pain from the procedures had been minimal.
— Aaron Basinger, Posted August 29th 2025 on google
I was taken in the same day. I feel much better now. The staff were great
— Caleb Guanzon, Posted August 29th 2025 on google
I wanted to take a moment to share my experience because it truly was exceptional from start to finish. I had originally seen a different endodontist who told me I needed surgery and a dental implant. Wanting a second opinion, I contacted Greater Endodontics in Riverton. Abby, the receptionist, was incredibly helpful a...
— Cali G, Posted August 28th 2025 on google
Very professional very quick great staff
— Dave Sim, Posted August 26th 2025 on google
Amazing Staff, Awesome Doctor (Casper)! Will definitely go back again!
— Joseph White, Posted August 22nd 2025 on google

Symptom Checker

Are You Experiencing:

  • Temporary Sensitivity
  • Sensitivity when biting or chewing
  • Pain / Swelling
  • Facial / Dental Trauma
  • Toothache

Schedule An Appointment

Industry Leading Endodontists

Our Endodontists remain at the forefront of emerging research and technologies to ensure the best care possible to our patients.

Meet The Team

Specialized Dental Care

Specialized dental care, such as root canal retreatment, could mean the difference between saving and losing the tooth.

Root Canal Therapy

Greater Endodontics Specialized Services

Our expert team of endodontists provides premium dental care for residents in Riverton and surrounding areas. Using modern techniques and technologies, we offer restorative, cosmetic, and surgical procedures. We have a variety of sedation options, ensuring you a comfortable, pain-free experience. With leading experts in the endodontic field, and our expert training and diagnosis procedures, we treat patients with unsurpassed care and comfort.

Our Services

Dental Emergencies

Don’t pay hospital rates when you are in emergency pain, we are on call 24/7 for dental emergencies. When it comes to dental emergencies, the faster you receive treatment, the more likely you are to save your tooth. Just give us a call ASAP and we will see you. If your tooth has been completely knocked out, try to gently place it back in the socket or a cool glass of milk while you are on your way to our dental office. Our goal is to save your tooth so you can keep your beautiful smile.

I Have A Dental Emergency

Call Today To Schedule An Appointment

Our team strives to ensure each patient experiences a relaxing visit. We will work with your needs, from simple maintenance to emergency dental care. At our endondontic practice, we provide a wide array of dental treatments suited to the needs of our patients.

Schedule An Appointment 801-432-8200

Greater Endodontics Difference


At Greater Endodontics, our team of Riverton endodontists accurately diagnose tooth pain and perform everything from Riverton root canal therapy to implants, restoration and laser dentistry. We rely on state of the art technology including lasers, microscopy, digital x-rays, CBCT, and intra-oral cameras for precise, predictable results in root canal treatment, dental implants, and improved diagnosis with each and every procedure.

Refer Your Patients

Comprehensive Procedures Without The Worry


It's not uncommon to be nervous about dental work, particularly root canals. With a focus on patient care, we strive to provide our Riverton patients with the finest care and state-of-the-art technology with each and every endodontics procedure. From the moment you walk through our door, we take care of everything so you can relax in our friendly and comfortable environment.

What Patients Can Expect

We stand out as industry leaders because of our “best in class” diagnosis capabilities as well as our top of the line endodontics procedures that result in true and lasting results for our patients. Our patient’s overall experience and level of comfort is also unmatched.

  • Emergency 24/7 Pain Relief
  • Luxurious Facility
  • Referred by more dentists in Riverton
  • Patient Videos
  • Simple Cost Structures
  • Thoughtful aftercare
  • Long-Term Minded Approach
  • Billing & Payment Simplicity
  • Most Insurances Accepted
  • Patient Education
  • Collaboration with your Dentist
  • Peer-to-Peer Education Facility
  • GentleWave® Root Canal for Anxious Patients
  • Industry Leading Root Canal/Trauma Experts

Our Services

Our Team at Greater Endodontics Strives to Provide the Highest Standard in Patient Care and Comfort. Read What our Patients Have to Say!

Staff was very professional and friendly, they explained the procedure and the costs before the dentist started the work. The dentist and his assistant were very professional and they did my root canal very precise and fast.
— stephen doty
Posted October 4th 2025
google
I felt very well cared for. Everything was explained thoroughly so I understood what was happening. After the root canal, there was hardly any pain. I took the pain meds as indicated the first day but nothing after that. Highly recommended.
— Sherrie Shaw
Posted October 3rd 2025
google
Friendly staff, wonderful facility and Dr. Ivan Larsen is professional and caring
— Lyle Hansen
Posted October 3rd 2025
google
Dr Brimley and staff were great. Very patient with my needs as i have alot of anxiety. Communicated everything to me along the way and made me feel at ease. Nobody wants to have a root canal, but if you have no choice, you want to do it here!
— Shelley Ruiz
Posted October 2nd 2025
google
Very pleased with my root canal. Very fast and minor pain Was treated very well.
— Alan Gardner
Posted September 25th 2025
google
I had a terrible experience with a root canal about 25 years ago. It was the most painful thing I have ever experienced. Dr. Brimley made me feel at ease about the procedure. The Dentist office wanted to charge me $1400 for sedation, but Dr. Brimley prescribed me a couple of pills for conscious sedation (was only a couple dollars for the pills and it worked perfectly). He was willing to set up full sedation, but he let me know it wouldn’t be necessary. He was right. Dr. Brimley was able to salvage my existing crown, which saved me even more money. I am glad I did my research like you are doing now. Dr. Brimley…Greater Endodontics…First Class - I can’t give a higher recommendation.
— Lucas Beaulieu
Posted September 20th 2025
google
They were so friendly, gentle and understanding. They did a fabulous job on my root canal. The atmosphere felt like you were at home. I was able to take a nap and didn't feel anything with the gas and before I knew the procedure was done. I would recommend them for anyone who needs any type of procedure. They were AMAZING! I plan to go with them if I need any major procedure.
— KayLynn Reed
Posted September 18th 2025
google
Dr. Larsen and Kelly were amazing! I had a bad infection and was in so much pain. I couldn’t tolerate any additional pain and Dr Larsen and Kelly listened to me without judgement. Dr. Larsen would stop the procedure to provide me extra pain control as I needed it. I was still in pain the next day and Dr. Larsen immediately prescribed antibiotics and pain medication. The office staff is amazing and very caring. I will only go here if I ever need another root canal. Also, they are very clear about billing. I believe this office provides excellent service for a fair price. I am 100% happy with the service I received. Thank you!
— sherreen mahoney
Posted September 17th 2025
google
Got me in the same day I called, Dr Larsen took great care to explain the procedure and kept me informed of the progress.
— D C
Posted September 12th 2025
google
Professional maticulas and thourgh. Took her health and discomfort very seriously we are very grateful for their help
— K Alan Hanson
Posted September 10th 2025
google
Dr Rhett Casper is the best. He is gentle, kind, and explains everything. His main concern is that you are comfortable. He is very thorough and his work is the best. I have had other root canals done by other dentists. He is the best I have ever had. If it is possible to have a good experience at a dentist, this is it.
— Rita Phillips
Posted September 5th 2025
google
10/10 recommend! From the smiles and warm welcome at the front desk to the skilled and painless procedure, Greater Endodontics creates an experience that has made this level of dental work comfortable and stress-free!
— Tami Johnson
Posted September 5th 2025
google
I went to Greater Endodontist Riverton for a root canal and had the best experience. Highly recommend.
— Stephanie L
Posted September 4th 2025
google
Greater Endodontics made my root canal comfortable and stress-free—Dr. Larsen and Kelly are a great team!
— Angela Stone
Posted September 3rd 2025
google
Since I had to have a root canal, I’m so glad it was at Greater Endodontics. Dr. Larsen and Kelly made a fantastic team—they went out of their way to make sure I was comfortable, even offering a blanket in their relaxing environment. They truly strive to turn an unpleasant procedure into a tolerable one. Thank you for the excellent care!
— Angela Stone
Posted September 3rd 2025
google
Greater Endodontrics was great. I had to be out within a couple hours and they made sure that happened. The pain from the procedures had been minimal.
— Aaron Basinger
Posted August 29th 2025
google
I was taken in the same day. I feel much better now. The staff were great
— Caleb Guanzon
Posted August 29th 2025
google
I wanted to take a moment to share my experience because it truly was exceptional from start to finish. I had originally seen a different endodontist who told me I needed surgery and a dental implant. Wanting a second opinion, I contacted Greater Endodontics in Riverton. Abby, the receptionist, was incredibly helpful and got me scheduled right away. I had already paid for two CT scans elsewhere, and they didn’t make me pay for another one, which I really appreciated. When I met Dr. Larsen, I was immediately impressed. He was thorough, kind, and extremely knowledgeable. He explained everything about the root canal procedure in detail and told me that if the root was cracked, then an implant might be necessary—but that he wouldn't know for sure until the procedure started. I decided to move forward with the root canal, and I’m so glad I did. It turned out the root was not cracked, and Dr. Larsen successfully completed both root canals. The procedure was completely painless, and he took his time to ensure everything was done right. Both dental assistants who helped were also incredibly kind and made me feel at ease throughout the process. It’s clear they genuinely care about their patients. I was extremely nervous going in, but the entire team made my health, comfort, and safety their top priority. I can’t thank them enough. Even the front office staff were warm and welcoming—you can tell they all truly enjoy their work. Abby went above and beyond, following up with me and patiently answering all my questions. I would highly recommend Greater Endodontics in Riverton to anyone. Thank you to everyone there—you made what could have been a stressful experience something positive and reassuring.
— Cali G
Posted August 28th 2025
google
Very professional very quick great staff
— Dave Sim
Posted August 26th 2025
google
Amazing Staff, Awesome Doctor (Casper)! Will definitely go back again!
— Joseph White
Posted August 22nd 2025
google

All Reviews Request Appointment

Meet The Team


Greater Endodontics, Dr. Facer
Greater Endodontics, Dr. Madsen
Greater Endodontics, Dr. LeCheminant
Greater Endodontics, Dr. Brimley
Greater Endodontics, Dr. Brockbank
Greater Endodontics, Dr. Casper
Greater Endodontics, Dr. Ivan M. Larsen

Insurance We Accept


We have developed a working relationship with almost every insurance company, and we are the best in our class. We are a preferred provider for over 20 different insurance companies. Chances are, we are the right fit for you and can meet your insurance needs.

Delta Dental
Simple Insurance
SelectHealth
Aetena
Aflac
Ameritas
Blue Cross
Best Life
Brotherhood
Cignia
Dentemax
Dentist Direct
DMBA
EMI
GEHA
Guardian
Humana
LHI
Life Map
Lincoln
MetLife
PEHP
Principal
Sheet Metal
TDA
The Standard
TriCare
United Concordia
United Healthcare

View All

Costs & Payment Plans


In addition to working with most major dental insurance companies, we are priced competitively and believe we have the best service values in the area. We also offer interest-free payment plans for up to 12 months. Simply fill out the Care Credit application HERE.

Costs and payment plans with Greater Endodontics in Riverton.



Experience the GentleWave® Procedure

an innovative alternative to standard root canal treatment

More About GentleWave®