Dr. Fay Mansouri, Endodontist

5/5

THE HIGHEST RATED

Root Canal Specialists

in orange county
logo of yelp, google and healthgrade showing 5-star rating for dr fay mansouri

Watch our introductory video

Close up a smiling girl

WHY A MICROSCOPE?

Microscopic root canal treatment is performed by our specialists and uses a magnification of 25x to see details that are impossible to see with the naked eye. 

The use of a microscope with a trained root canal specialist can lead to finding roots that would otherwise go unseen and
untreated. Microscopic root canal treatments have consistently resulted in a better outcome because they allow for extremely detailed procedures. 

Dental microscope
experince

20

Years of
Experience

root-canals-icon1

11,000

Root Canals
Completed
google-plus

5.0

Google
Rating
yelp-icon

5.0

Yelp
Rating

DR. Omid Dianat

Omid Dianat DDS

Dr. Dianat completed his endodontic residency and master’s degree in dental science at the University of Maryland. During his residency, he was recognized with the Tony Michael Ponti Memorial Award, which is presented to one graduating senior for excellence in clinical endodontics.

Dr. Dianat has published more than 70 endodontic clinical articles in high-impact journals, with a focus on guided endodontics, anesthesia, pulp regeneration, and root canal disinfection.

He believes that it is essential to integrate advanced technology and evidence-based practice to provide the most effective treatments for his patients. He is a gentle, compassionate, and skilled clinician who is committed to saving teeth and improving the oral health of all his current and future patients.

Dr. Dianat is a Diplomate of the American Board of Endodontics and an active member of the American Association of Endodontists.

Dr. Michelle Lee

dr michelle lee endodontist 1

Skill and compassion go hand in hand when providing exceptional Endodontic Treatment in Orange County.  As a dental professional, I stay up to date on the latest advancements in endodontics in order to provide the most current treatment options for my patients.  As a doctor, I recognize that my patients are unique individuals who have placed a great deal of trust in me and my team.  That is just one reason why I value each and every patient relationship.

I appreciate the time you’ve taken to visit this site and find out more about my Orange County endodontic practice, my team, and the many services we can provide to help you achieve optimum oral health.

  • Graduate of Loma Linda dental school
  • Undergraduate from the University of California, Santa Cruz.
  • Finished her Endodontics specialty program at the Loma Linda University
  • Winner of multiple scholarships
  • AAE, ADA, and CDA member
  • Loma Linda dental school clinical instructor
  • 18 years of experience
  • Nationally published specialty articles
  • Married to a pediatric dentist and has three children

Proud Members Of

American Dental Association logo
American Association of Endodontists logo
California Dental Association logo
Orange County Dental Society logo

Reviews from Google, Yelp and Healthgrades

Yelp Review

“Hands down the BEST place if you have to have a Root Canal that I would recommend. I found this dental group on the internet after searching several places in Orange County. I loved the staff from the very first appointment! ALL were welcoming and very warm and friendly.” -A. R.

Google Review

“I have now had two experiences with Irvine Endodontics, about seven years apart, once each with Dr. Mansouri. In a word, they are amazing. She performed my most recent root canal, and I felt no discomfort.”
– Jeff Gomes

Yelp Review

Went in for a root canal. went really smooth. all the staff were super friendly. Dr. Mansouri was confident and very friendly. the procedure was great – I had a blanket to keep me warm and headphones. I didn’t have any pain during the procedure and no pain after.” -Louise D.

We Help You Relax!

Woman in her 30s sleeping and smiling

Sleep Dentistry

We understand patients may feel nervous about having a root canal.We offer safe oral sedation to help reduce your anxiety and make your treatment more comfortable and relaxing.

The office of dr Jason Cho Endodontist

Relaxing Environment

Going to a dentist can be stressful. We do our best to make it relaxing.
A Comfort Menu will be given at every appointment that offers a blanket, pillow, and music. We also offer lavender Aromatherapy during your visit.

Effective Anesthesia

One of the most important specialties our doctors have is administrating effective anesthesia that leaves you pain-free during the entire procedure. Most of our patients are surprised about how comfortable their root canal is.

Dr Fay Mansouri an Endodontist in Irvine with a patient

Conscious Sedation

Laughing gas is a great way to relax, is very safe, and wears off quickly. In fact, patients who use conscious sedation with laughing gas can drive themselves home after treatment. 

ROOT CANAL TREATMENT

Root canal treatment is the removal of infected pulp from the pulp chambers and root canals of your tooth. Pulp is the innermost layer of your tooth and contains nerves and blood vessels, while tooth roots are the bony structures below your gum line responsible for anchoring your tooth in place.

When tooth decay passes through the enamel (outer layer) and dentin (middle layer), it infects the pulp and causes inflammation and pain. Infected pulp can also be the result of periodontal disease, tooth fracture, or an extensive history of restoration.  Once the pulp becomes infected, the only way to save the tooth from extraction is to perform a root canal.

Root canals first remove the infected pulp tissue, then clean the remaining pulp chamber and root canals to rid them of any lingering bacteria. Once the pulp chamber and root canals are cleaned, then a filling material is placed within the root canals and pulp chamber to prevent further infection by sealing the tooth. Finally, a dental crown is placed over the affected tooth to protect it from damage.

About Our Office

Irvine Endodontics is a specialty office dedicated to root canal treatments and root canal re-treatments. We also offer microsurgery of the root for teeth that have had failed or complicated root canal treatments.

Our goal is to effectively treat your tooth pain while providing a very comfortable and positive experience.

Our state of the art dental equipment including, microscopes, digital x-rays, and our special “comfort menu”, offers the most current treatment options and cutting-edge dental technology available for endodontists.

MEET THE TEAM

About Our Office

Irvine Endodontics is a specialty office dedicated to root canal treatments and root canal re-treatments. We also offer microsurgery of the root for teeth that have had failed or complicated root canal treatments.

Our goal is to effectively treat your tooth pain while providing a very comfortable and positive experience. 

Our state of the art dental equipment including, microscopes, digital x-rays, and our special “comfort menu”, offers the most current treatment options and cutting-edge dental technology available for endodontists.

Group picture of the irvine endodontist group including dr. fay mansouri