Orange County's Top

Root Canal Specialists

Saving One Tooth at A Time
For Over 20 Years

Microscopic Root Canal Treatments

“Commitment to QUALITY AND COMFORT”

We are pleased that you have taken the time to explore our site. We hope that you will find it informative, and that it will increase your awareness about our office and philosophy. At our practice, we are committed to excellence. Our goal is to deliver long lasting, root canal treatments, in a pleasant and comfortable setting. Our team is focused on the well-being of our patients. We would like you to leave our office smiling and pain-free.

Our Featured Services

EXPERIENCE | DEDICATION | HONESTY

Why Procedure Success Rates Matter in Endodontics

How much does a root canal cost?

Root Canal Sealers

How does snoring affect relationships

Directed Dentin Conservation: Navigating the Canal For Endodontic Access

Implants Versus Endodontic Therapy: The Importance of Proper Treatment Planning

Root Canal Treatment for
All Ages.

Meet the Doctor

Ready to Stop Your Pain and Discomfort

DR. Omid Dianat

ENDODONTIST

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.

Diala M.

Dental Assistant

Olivia R.

Registered Dental Assistant

Jennifer N.

Office Manager

Dr. Dianat put my mind at ease. He was so careful and efficient during the procedure. I had no pain at all! My recovery was quick and I had no problems after my root canal. This endodontist is a consummate professional and takes great care in making certain you are fully taken care of during your visit. The office is so calm, modern, and clean. Beautifully decorated with extravagant yet elegant pieces of art. I have had one root canal(back tooth) with Dr. Dianat. Fortunately for me he was able to do the procedure that same day, Saturday, and I trusted him. The view from the window of Irvine is breath taking and one that helps you relax and feel comfy.

Anastasia T.

Wow. Do you sometimes wish the endodontist your regular dentist referred you to for a root canal, could be your normal all-in-one dentist? I do after visiting Dr. Dianat and his staff. Excellent staff, professional, friendly, approachable, down-to-Earth. Dr. Dianat was even nice enough to treat me on same day notice, for throbbing, debilitating molar #19 that needed immediate attention! He's at the top of his game, skilled hands, CLEAN breath. His assistants during my visit, Brittney and Nader, were also very friendly, knowledgeable, and in-sync with Dr. Dr. Dianat, I'm secure enough in my man-hood to say I LOVE YOU!!! and your work on my #19!!! Thank you, Thank you, Thank you. My name is Mike Saucedo and I was NOT paid for this endorsement :) :) :)

Mascoy M.Irvine, CA

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Robert K.

So, having a root canal is absolutely the worst thing imaginable, right? At least it was last time I had one! I just had Dr. Dianat do a root canal for me and I never felt a thing, seriously! I get my teeth cleaned three times a year and that is more painful than Dr. Dianat's root canal I just had done today. His staff were also fantastic!! Friendly, smiling, nice, all around great experience! So if you find yourself in need of a root canal, this is the place, and Dr. Dianat is the man!!

Tim H.Tustin, CA