27450 Tourney Rd Ste 140, Valencia, CA 91355 Call Us (661) 253-0812

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Root Canal Retreatment in Valencia, CA

Is a tooth that was once treated with a root canal giving you trouble again? Root canal retreatment may be exactly what you need. At Valencia Aesthetic Dentistry, our team specializes in solving complex dental issues while ensuring your comfort and restoring your smile.

Since 1993

Serving Valencia

497

Google Reviews

Walk-Ins

Emergencies Welcome

Root Canal Retreatment in Valencia, CA
What is Root Canal Retreatment

What Is Root Canal Retreatment?

Root canal retreatment is a procedure that revisits a tooth that has already undergone a root canal but is still causing discomfort or showing signs of infection. This process involves reopening the tooth, removing the existing materials, and addressing any missed or new infections. By meticulously cleaning and resealing the canals, we aim to save your tooth and eliminate pain, ensuring it remains healthy for years to come.

The Benefits of Root Canal Retreatment

Lasting Relief

Retreatment addresses the lingering issues that the first procedure did not resolve, relieving the pain and discomfort you have been living with since the first treatment.

Tooth Preserved

The procedure avoids the need for an extraction, which helps you maintain your natural smile rather than replacing the tooth entirely with an implant or a bridge.

Complications Prevented

Resealing the canals stops the spread of infection, which protects the surrounding teeth and the tissues around them from the same infection reaching them at all.

High Success

Retreatment can be highly successful and often prevents the tooth extraction that would otherwise become necessary for most patients we treat in this situation.

Our Step-by-Step Process

Retreatment follows a defined sequence from assessment through final restoration.

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  1. 01

    Thorough Evaluation

    You meet with our experienced dentists for an assessment of your symptoms and your treatment history before any work begins.

  2. 02

    Area Numbed

    You receive local anesthesia to ensure the whole experience stays genuinely comfortable throughout and for a while afterward too.

  3. 03

    Canal Cleaning

    The tooth is reopened, and the canals are thoroughly cleaned out and disinfected a second time right through to the root tips this time around.

  4. 04

    Canal Resealing

    The canals are filled with new material, which guards the tooth against any future reinfection in the years that follow after treatment.

  5. 05

    Final Restoration

    A new crown or filling is placed to restore both the function and the appearance of the tooth, so it functions normally again and looks right too.

Signs You May Need Root Canal Retreatment

If you have had a root canal before and symptoms have returned, watch for these.

Returning Pain

You have continuous pain or discomfort in the treated tooth that has not settled since the first procedure you had done on that tooth.

Persistent Sensitivity

Sensitivity to hot or cold has come back in the treated tooth despite the original root canal that was meant to resolve it some time ago.

Gum Swelling

You notice gum swelling or tenderness near the affected area, which often signals a lingering infection somewhere beneath the surface.

New Decay

New decay has developed around the tooth or its restoration, giving bacteria a route back inside around the original seal of the tooth.

What Our Patients Say

4.9 · 497 Google reviews
  • Dr Ryan the endo doctor did a fabulous job fixing a root canal that was botched up by my previous dentist. He was able to find the problem and clear up an infection (that I had in a root for 18 months). The previous dentist told me to wait and it would go away.
    Ann M. Google · August 2026
  • Skilled, efficient root canal from endodontist Dr Rayan Kafri.
    Judith M. Google · December 2024
  • The staff here are so kind and friendly from the front office staff and hygienists to the specialists.They make every visit feel comfortable and welcoming. My hygienist Carrie is so sweet and does a great job. Dr. Pham is wonderful as my regular dentist and Dr. Rayan recently performed a few complicated root canals for me involving curved roots and he handled it with real skill and care. I can’t recommend this team highly enough.
    Jessica G. Google · March 2026
  • Fealty Dentistry DR Rayan Kafri Receives 5 Star rating on my Root Canal .Im 65 the other Dentist Received 2 star
    Scott B. Google · November 2024
  • I had a terrific nerve pain in an upper back molar. I called early morning and received an appointment for 1pm. X-Rays were taken upon my arrival which reflected a cracked tooth. Another older crown next to the molar also was cracked due to a bad habit of grinding my teeth while sleeping. Valencia Aesthetic then booked me a 1pm appointment for the next day. They completed a root canal, saving the original tooth and fitting me with a temporary crown, as well as fitting me with another temporary needed crown adjacent to the cracked tooth. All work was completed that afternoon. They all were caring and professional and I left with very little pain. I highly recommend Valencia Aesthetic, previously known as Fealy Dental, where my family has been patients for the last 30 years.
    Doug S. Google · March 2026
  • Amazing experience with emergency root canal and filling. Very professional and didn’t overcharge extremely fair. Great guys!
    Maggie K. Google · October 2025
  • The place is clean and has the latest devices. Dr. Payman was clear about what’s needed and its cost since I had to do a root canal & crown on a tooth. The team were very accommodating. Definitely recommend and will be come here moving forward.
    Khalid I. Google · August 2025
  • Most people shudder at the thought of a root canal, but I've had 2 done here now, due to excessive tooth pain, and the doctors do such great work that I actually look forward to it for the relief! I've been going to this practice for a while now and I've no plans to change dentists if I can help it (i.e. insurance changes, moving away, that sort of thing). I really love the vibes here; the doctors, the hygienists, assistants, and the office staff are all really great! Highly recommend if you're looking for a great dentist.
    Wesley G. Google · April 2025
  • Dr. Newman did an excellent work saving a tooth with a new root canal. It was my first time and for sure I will return. Very kind a support doctor and assistant. Thanks
    Hector V. Google · December 2022
  • My entire family has been going here for over 10 years. They are always professional and friendly. They try to accommodate my schedule which isn’t easy since I work 12 hour night shifts. I’ve had simple fillings and root canals. They always make sure I’m comfortable. Highly recommend!
    Isabel B. Google · January 2022
  • It’s always a pleasure and for me sometimes an emergency ( root canal/ crown) to seek treatments from professionals that just know how to fix ur mouth. Yesterday’s appointments were for cleanings but again, fast, efficient, and can feel all the grooves again. We Love our dentist! 💕😁🤩😬
    Ranchitog1 Google · March 2020
  • 2 root canals done here and neither of them hurt. 11/10 would recommend! I have a fear of dentists... but these masters have my business from now on!
    Mychael S. Google · July 2019
  • I joined Valencia Aesthetic after a friend strongly recommended Dr. Fealy, so I was initially disappointed when I learned he was retiring. However, the new team — Drs. Rayan and Peyman Kafri and Dr. Pham — has exceeded my expectations. I really appreciate their thoughtful treatment plans and the level of information they provide, which has helped me make well-informed decisions about my dental care. The staff is consistently professional and courteous, and it’s especially convenient that Valencia Aesthetic offers endodontics, periodontics, and oral surgery in addition to general dentistry. Recently, when I experienced an unexpected dental issue, the staff worked me into the schedule immediately, and the doctors adjusted their schedules to address the problem quickly, relieving my pain between two important work trips. I have rarely experienced such attentive care and service. Valencia Aesthetic Dentistry has earned my strongest recommendation!
    Shawn K. Google · February 2026
  • Very happy with Valencia Aesthetic Dentistry. Dr Ryan and Dr Snead and all the staff are all incredible. Highly recommended.
    Lisa M. Google · December 2025
  • I am very anxious at the dentist. Dr. Rayan was quick and gentle during my last visit. Highly recommend
    Danielle Google · May 2021
  • Great atmosphere, friendly, professional and knowledgeable staff. Carrie my dental hygienist is amazing, really got my smile back on track!
    Ylmard G. Google · August 2026
  • Really liked your hygienist Carrie she was very thorough! And always like Dr Pham ;) happy with my choice of dentist office. Highly recommend.
    KRISTINE H. Google · August 2026
  • Best teeth cleaning and best office staff! Thank you
    Marianna G. Google · August 2026
  • The best dentist I’ve ever been to. Everyone is so kind and friendly, from the very first person you encounter in the front office. I have some dental anxiety and the dentist and dental assistance explained all the steps of the procedure and checked in with me multiple times to make sure I was doing well. Excellent service all around.
    Kymburlie C. Google · July 2026
  • Everything was excellent ,Courtney and Taylor my hygienist went above and beyond the call of duty to make me comfortable !
    Mike P. Google · June 2026

Why Choose Us for Root Canal Retreatment in Valencia, CA

  • Complex Cases Handled

    Our team specializes in solving complex dental issues. Retreatment is more demanding than a first root canal.

  • Cutting-Edge Technology Used

    We use cutting-edge technology and personalized strategies to ensure effective and comfortable treatment.

  • Oral Health Preserved

    Our dentists are committed to preserving your oral health rather than moving straight to an extraction.

  • Quality Care Lasting Relief

    You can trust our dentists for genuine quality care and for the lasting relief you came in looking for.

Root Canal Retreatment at Valencia Aesthetic Dentistry

You've Got Questions, We've Got Answers

Don't see the answer you're looking for? Call us at (661) 253-0812.

How much does root canal retreatment cost?

The cost of root canal retreatment in Valencia, CA, depends on which tooth is involved and how complex the canal anatomy turns out to be. We provide a detailed estimate before treatment is scheduled.

Does insurance cover retreatment?

Many plans contribute toward retreatment, though coverage varies and some policies limit how often they will pay for the same tooth. We verify your benefits for root canal retreatment in Valencia, CA, first.

Why might a root canal need to be redone?

Complex canal structures or new decay can cause an initial treatment to fail. A canal that was missed the first time is another common reason.

Will retreatment be painful?

With modern techniques and anesthesia, patients typically find the procedure comfortable. Most describe it as no worse than the original root canal.

What is the success rate of retreatment?

Retreatment can be highly successful and often prevents the need for a tooth extraction. Our dentist reviews your specific case at the consultation.

What happens if retreatment does not work?

If retreatment does not resolve the infection, endodontic surgery such as an apicoectomy may be the next step. Our dentists discuss that option with you before it becomes necessary.

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Schedule Your Root Canal Retreatment Consultation Today

Schedule a consultation with our expert dentists and let us help you achieve a healthier, pain-free smile. Booking root canal retreatment in Valencia, CA, is the way to resolve it properly.

Prefer to talk? Call us at (661) 253-0812

The Valencia Aesthetic Dentistry team in Valencia 25+ Years of Care

Trusted Local Care in Valencia, CA

Licensure
CA License 19143 · Verify
Insurance
We work with most insurance providers.
No Insurance?
No problem — ask about our new patient specials and payment plans.
Financing
A wide range of dental financing options for every budget.
Counties Served
Los Angeles County
Cities Served
Valencia, Santa Clarita, Stevenson Ranch, Newhall, Saugus, Canyon Country, Castaic