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The Highest Rated Root Canal Specialist in Orange County

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Microscopic root canal treatment, performed by our specialists, 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, there is a simple reason, it is very hard to clean an opening as small as 0.1mm without seeing it!

20 Years of Experience
11,000 Root Canals Completed
5.0 Google Rating
5.0 Yelp Rating
Amal-e1427746471760 Dr. Fay Mansouri Always thirsting for knowledge, Dr. Mansouri keeps up-to-date with the latest advancements in dentistry, endodontics, radiology, and sterilization. She has always gone beyond what is expected to offer only the best to her patients.

Dr. Mansouri’s approach to your treatment always starts with patiently listening to you. Then, after a complete and thorough examination, she reviews and discusses the diagnosis and treatment options with you. She is honest with her patients and she will always give time to her patients to ask questions.
  • 20 Years of experience
  • Top 5% at Dental School
  • #1 Temple University Graduate
  • Top 3% National Dental Board Exam
  • The Louis Grossman Achievement Award
  • Board Eligible
  • Teaching Experience at UCLA & USC
  • Married and has 2 beautiful children
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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 and Dr. Cho. In a word, they are amazing.  Dr. Cho 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!

relax-1 Sleep Dentistry We understand patients may feel nervous about having a root canal. We offer safe oral sedation to help reduce anxiety and make your experience more comfortable and relaxing during your treatment.
relax-2 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 to offer a Blanket, Pillow and Music. We also offer a lavender Aromatherapy while in the chair.
relax-3 Effective Anesthesia One of the most important specialties of our doctors is administrating effective anesthesia that leaves you pain-free during the procedure. Most of our patients are surprised how comfortable their root canal is.
relax-4 Conscious Sedation Another great way to help you relax through your treatment. Laughing gas is very safe, and its sedative properties wear off quickly. In fact, patients who use this can drive themselves home after treatment.
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