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

I saw Dr Casper for a retreat (my 4th root canal, all by different docs). Dr Casper has a nearly pain free numbing technique. Nobody does it quite like him. I felt pressure but no actual pain. If you hate numbing, Dr Casper is your man! Also he told me there was a low-moderate probability of success, but he did so very...
— John Douglas, Posted November 22nd 2023 on google
Really amazing people. I was extremely nervous going in but they made me feel much better before the procedure. They were very gentle and patient when answering my quedtions. Doctor Casper is amazing at what he does and I would definitely recommend this office!
— Curtis R, Posted October 3rd 2023 on google
Always great experience. They were very kind gentle and very knowledgeable. I always recommend that you go this route with a root canal first. Two save time and money. Let them do their expertise.
— Rebekah O'Harra, Posted September 29th 2023 on google
Root canal made easy, thank you.
— James Christensen, Posted September 14th 2023 on google
I’be had quite a bit of dental work over the years because of a trampoline accident I had when I was younger and I have really bad anxiety about going to the dentist because of it. I had to get my root canal retreated and was referred here by my dentist. In all the dental work I have had done, I have never felt more ...
— Kaitlyn Malloy, Posted September 11th 2023 on google
Just had a root canal done here and I really couldn’t be happier with the whole experience. I was in excruciating pain for a couple weeks before I decided I needed to get this fixed. Dr. Casper was gentle and very knowledgeable. He was dialed in during the procedure and I felt very comfortable with him doing his t...
— Ryan Ford, Posted September 6th 2023 on google
EVERYONE at Greater Endodontics is amazing but Dr. Brimley was the kindest, most compassionate provider I have ever come across. I wish he was my general DDS! Thank you to everyone that took care of me last week!
— Jadie Kendrick, Posted July 11th 2023 on google
The Other Side Academy organization is so thankful for you and your team. Our students are smiling big because of your generosity.
— Tori Dixon, Posted June 15th 2023 on google
First root canal in over 20 years and I have high anxiety when I go to the DDS. The staff was very friendly and my bill was over $250 less than originally quoted. Dr Casper & his assistant were amazing! I was highly impressed which when it comes to dental work is saying alot! I will definitely recommend Greater Endodon...
— Michelle Bennett, Posted March 9th 2023 on google
Dr. Casper and his staff were fantastic. They were very patient with me as we worked to find the problem. They then did an sending job fixing it. Thank you
— Justin Woodward, Posted February 14th 2023 on google
Wonderful staff and doctor was very quick, gentle, and thorough!
— Ayn Larson, Posted December 29th 2022 on google
If you need a specialist for root canals, definitely come here. I've unfortunately have had to come here on two different occasions, due to different teeth. I had Dr. Rhett Casper work on one tooth and the second time I've gone, Dr. John Barrett. They both did a wonderful job on the tooth that they worked on. The staff...
— gina bina, Posted December 25th 2022 on google
They were quick efficient and painless. Highly recommend.
— Daniel Shaw, Posted December 5th 2022 on google
Dr. Casper was a magician! My first root canal at a different dental office was total torture. This one with Dr. Casper was a breeze! I even fell asleep a few times, never thought that would happen. I didn’t feel anything the entire time, not even the initial numbing. Would definitely recommend them to anyone.
— Jocelyn Fiefia, Posted July 13th 2022 on google
Got a root canal with Dr Barret and it went super well. I’ve had a root canal before and the entire process was so long and painful; the numbing stopped working half way through and it was a nightmare. But this place did a great job! Great staff, great work, they worked with me and my anxiety, and overall I now trust...
— Tania Molinar, Posted June 9th 2022 on google
I’m so glad I came here for my root canal. The whole staff was so friendly and welcoming - and worked well with me and my insurance who decided not to cover to root canal. They helped me with a payment plan that was simple and easy. Dr Casper is the most gentle dentist I’ve ever been to. It was my first root canal ...
— Julia Jenson, Posted March 18th 2022 on google
Dr. Brimley was excellent. No pain at all. My root canal was easy.
— Jeremy Huntley, Posted January 28th 2022 on google
My review will be a little different from all the others posted here because I am a retired dentist. I practiced for 43 years in California as a general dentist before retiring to Utah. I have done many root canal treatments and I have seen many patients who have had root canals done elsewhere. I self-referred myself ...
— Alan Stott, Posted January 11th 2022 on google
Great service and very attentive. Super happy with the work they did and how helpful and aware they are of their patients.
— Chris Wright, Posted October 7th 2021 on google
I was pretty worried about getting my first root canal but it was a great experience I felt nothing at all. Also the staff is all really nice.
— Kylee B, Posted September 3rd 2021 on google

Symptom Checker

Are You Experiencing:

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

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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!

I saw Dr Casper for a retreat (my 4th root canal, all by different docs). Dr Casper has a nearly pain free numbing technique. Nobody does it quite like him. I felt pressure but no actual pain. If you hate numbing, Dr Casper is your man! Also he told me there was a low-moderate probability of success, but he did so very gently. I appreciated the delicacy, but no need, because I am 100% pain free now. He knocked it out of the park. I had tooth pain for 12 months, and I have finally found relief. Thank you!!!
— John Douglas
Posted November 22nd 2023
google
Really amazing people. I was extremely nervous going in but they made me feel much better before the procedure. They were very gentle and patient when answering my quedtions. Doctor Casper is amazing at what he does and I would definitely recommend this office!
— Curtis R
Posted October 3rd 2023
google
Always great experience. They were very kind gentle and very knowledgeable. I always recommend that you go this route with a root canal first. Two save time and money. Let them do their expertise.
— Rebekah O'Harra
Posted September 29th 2023
google
Root canal made easy, thank you.
— James Christensen
Posted September 14th 2023
google
I’be had quite a bit of dental work over the years because of a trampoline accident I had when I was younger and I have really bad anxiety about going to the dentist because of it. I had to get my root canal retreated and was referred here by my dentist. In all the dental work I have had done, I have never felt more comfortable and pain free. Dr Casper got me completely numb and I barely felt the first shot he gave me. The shots are normally what gets me all worked up into panic attacks so that really just helped so much. I’ll definitely come back here if I have to but I hope so don’t haha.
— Kaitlyn Malloy
Posted September 11th 2023
google
Just had a root canal done here and I really couldn’t be happier with the whole experience. I was in excruciating pain for a couple weeks before I decided I needed to get this fixed. Dr. Casper was gentle and very knowledgeable. He was dialed in during the procedure and I felt very comfortable with him doing his thing. 5 out of 5, no question.
— Ryan Ford
Posted September 6th 2023
google
EVERYONE at Greater Endodontics is amazing but Dr. Brimley was the kindest, most compassionate provider I have ever come across. I wish he was my general DDS! Thank you to everyone that took care of me last week!
— Jadie Kendrick
Posted July 11th 2023
google
The Other Side Academy organization is so thankful for you and your team. Our students are smiling big because of your generosity.
— Tori Dixon
Posted June 15th 2023
google
First root canal in over 20 years and I have high anxiety when I go to the DDS. The staff was very friendly and my bill was over $250 less than originally quoted. Dr Casper & his assistant were amazing! I was highly impressed which when it comes to dental work is saying alot! I will definitely recommend Greater Endodontcs!!
— Michelle Bennett
Posted March 9th 2023
google
Dr. Casper and his staff were fantastic. They were very patient with me as we worked to find the problem. They then did an sending job fixing it. Thank you
— Justin Woodward
Posted February 14th 2023
google
Wonderful staff and doctor was very quick, gentle, and thorough!
— Ayn Larson
Posted December 29th 2022
google
If you need a specialist for root canals, definitely come here. I've unfortunately have had to come here on two different occasions, due to different teeth. I had Dr. Rhett Casper work on one tooth and the second time I've gone, Dr. John Barrett. They both did a wonderful job on the tooth that they worked on. The staff is also incredible and so lovely to interact with. They were so kind to me. I had a tooth that was absolutely miserable. I could not eat or sleep for 3 days, let alone function. I left a voice mail at 3:30 AM, literally crying because I was in so much pain and they had called me by 6:50 AM to let me know that they can squeeze me in. I was beyond grateful to them for arranging me to come in. The office is neat, clean, sterile and cozy. I hate going to dentists but if I have to, I'm relieved that I found this place. Thank you! Thank you! Thank you!
— gina bina
Posted December 25th 2022
google
They were quick efficient and painless. Highly recommend.
— Daniel Shaw
Posted December 5th 2022
google
Dr. Casper was a magician! My first root canal at a different dental office was total torture. This one with Dr. Casper was a breeze! I even fell asleep a few times, never thought that would happen. I didn’t feel anything the entire time, not even the initial numbing. Would definitely recommend them to anyone.
— Jocelyn Fiefia
Posted July 13th 2022
google
Got a root canal with Dr Barret and it went super well. I’ve had a root canal before and the entire process was so long and painful; the numbing stopped working half way through and it was a nightmare. But this place did a great job! Great staff, great work, they worked with me and my anxiety, and overall I now trust them 100% for any dental needs.
— Tania Molinar
Posted June 9th 2022
google
I’m so glad I came here for my root canal. The whole staff was so friendly and welcoming - and worked well with me and my insurance who decided not to cover to root canal. They helped me with a payment plan that was simple and easy. Dr Casper is the most gentle dentist I’ve ever been to. It was my first root canal and I was absolutely terrified, especially because I’m pregnant. I have a very sensitive gag relax and emotions are heightened. My tooth pain was so unbearable until he fixed it today and I felt nothing during the procedure. Not even the numbing shot! It was very quick, didn’t feel much different from just getting a cavity filled. I couldn’t believe the amount of relief I have felt since my numbing wore off. Everyone was super knowledgeable and organized from the moment I stepped in. Would give you guys 10 stars if I could!
— Julia Jenson
Posted March 18th 2022
google
Dr. Brimley was excellent. No pain at all. My root canal was easy.
— Jeremy Huntley
Posted January 28th 2022
google
My review will be a little different from all the others posted here because I am a retired dentist. I practiced for 43 years in California as a general dentist before retiring to Utah. I have done many root canal treatments and I have seen many patients who have had root canals done elsewhere. I self-referred myself to this endodontic office and have NOT been given free treatment for my review. I can easily say this is a great office to have your root canal treatment. The doctor, Dr. Casper, was very knowledgeable, skilled, and efficient as he diagnosed my need for root canal treatment and as he performed the procedure. My treatment was painless and went fast. The whole staff was very friendly and caring. Why see an endodontist for a root canal? Speaking from experience, not all root canal treatments done by a general dentist are done well, giving us more chance of failure. General dentists do not have the training, skill, and equipment to diagnose and perform the treatment nearly as well as the specialist. Would you rather see the family dentist who has basic root canal equipment, has minimal training in doing root canals, takes a lot longer to complete the procedure successfully, and does maybe 2 root canals a week, or, would you rather see the endodontic specialist who has special 3-D x-ray equipment to better diagnose the problem, uses a microscope to better see the inside of the tooth, and does maybe 5 root canals a day? If you need heart surgery (like I did), would you rather see the family doctor or a specialist heart surgeon? As a retired dentist, seeing things from inside the profession, I will definitely have any future root canal treatments for me and my family done in this office. Even if the treatment costs a few hundred dollars more, to me it is worth it to have the specialist treat my bad tooth. There is always a 5% chance a root canal treatment will not be successful due to the bad anatomy of the canal space, fractures in the root, or abscesses that continue to grow even after an ideal treatment result. I would rather pay the extra amount in an endodontic office for the extra skill and use of expensive specialized equipment to increase the chance of a successful long-term result with my root canal. I would highly recommend that you have your tooth pain diagnosed and your root canal treatment done in this office by Dr. Casper or his partner, Dr. Brimley. They are very caring, gentle, and skilled in their treatment. Alan Stott D.D.S.
— Alan Stott
Posted January 11th 2022
google
Great service and very attentive. Super happy with the work they did and how helpful and aware they are of their patients.
— Chris Wright
Posted October 7th 2021
google
I was pretty worried about getting my first root canal but it was a great experience I felt nothing at all. Also the staff is all really nice.
— Kylee B
Posted September 3rd 2021
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

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

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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®