How Long Does a Root Canal Last?
Monday - Thursday
8:00 am - 6:00 pm
Call Us Today!
a woman on the dental chair receiving dental treatment
Shine like Stars with Our Smiles

How Long Does a Root Canal Last?

Book an Appointment Today

If you've ever experienced the excruciating pain of a toothache, you know how it can disrupt your life and make even the simplest tasks seem unbearable.

Fortunately, modern dentistry offers a solution in the form of root canal therapy. But you might wonder how long this treatments will last. 

In this comprehensive guide, we'll delve into the intricacies of root canals, exploring their longevity, the factors that influence their lifespan, and what you can do to ensure your root canal stands the test of time.

The Root Canal Unveiled

Before we delve into the durability of a root canal, let's first understand what it entails. A root canal is a dental procedure aimed at saving a tooth that is severely infected or damaged.

During the procedure, a skilled dentist removes the infected or damaged pulp from the tooth's interior, cleans and disinfects the canal, and then seals it.

This effectively prevents the spread of infection and preserves the tooth's structure.

So, How Long Will It Last?

a dental professional with mask, looking at something while the patient lays on the dental chair

Now, the pressing question is: How long does a root canal last? The answer isn't as straightforward as we might hope. The longevity of a root canal depends on several factors, including:

Tooth Location

The location of the treated tooth plays a significant role in determining how long a root canal lasts. Teeth at the front of the mouth, such as incisors and canines, tend to have a higher success rate compared to molars, which are subjected to greater chewing forces and wear and tear.

Tooth Restoration

The type of restoration used after the root canal also matters. A dental crown is often recommended to protect the treated tooth from further damage. The quality of the crown and its maintenance can impact the root canal's longevity.

Oral Hygiene

Your commitment to maintaining good oral hygiene practices plays a pivotal role in the longevity of a root canal. Regular brushing, flossing, and dental check-ups are essential to prevent reinfection.

Dentist's Skill

Your dentist's expertise is a crucial factor. An experienced and skilled dentist can perform a root canal with precision, increasing its chances of lasting longer and ensuring a painless procedure.

Presence of Dental Abscess

A dental abscess can significantly impact the success of a root canal. If an abscess is present before the procedure, it must be treated first to increase the root canal's chances of success.

The infection from the abscess can spread to the treated tooth, potentially leading to complications.

Tooth Structure

The initial condition of the tooth also matters. A tooth with significant structural damage may not last as long after a root canal compared to a less damaged tooth.

So, while there is no definitive answer to how long a root canal will last, it is safe to say that with proper care and favorable conditions, a well-executed root canal can endure for a lifetime.

Root Canal vs. Tooth Extraction

While a root canal is often the preferred choice to save a damaged tooth, it's essential to understand when tooth extraction might be a viable alternative. Discussing your options with a knowledgeable dentist is crucial.

Maintaining Dental Health

Ensuring the longevity of your root canal and overall dental health hinges on consistent oral hygiene practices, regular check-ups, and a proactive approach to addressing dental issues promptly.

Rozenberg Dental NYC: Your Dental Solution

When it comes to addressing your dental needs, Rozenberg Dental NYC is your go-to destination. 

Led by Dr. Lana Rozenberg, a highly skilled and personable cosmetic dentist with over 25 years of experience, the practice offers a wide range of services, including root canals, to cater to your dental concerns.

Dr. Lana Rozenberg has completed specialized training in implants and periodontics and is dedicated to providing cutting-edge treatments to help patients achieve beautiful, healthy smiles.

Whether you're dealing with a dental abscess, a troublesome toothache, or considering a root canal, Dr. Rozenberg and her team have the expertise to ensure your dental health is in the best possible hands.

Rozenberg Dental NYC is here to help you achieve the dental health and beautiful smile you deserve.

Contact us today to schedule your appointment and take the first step toward a lifetime of confident, pain-free smiles.


a man smiling at the camera while sitting on the dental chair

In the realm of dental health, the question of "How long does a root canal last?" is one that hinges on various factors. While there are no guarantees, a well-executed root canal can last a lifetime with proper care and maintenance.

Regular check-ups, good oral hygiene, and the expertise of your dentist are key elements in ensuring the success and longevity of your root canal.

Don't let dental issues linger – seek professional help and take the first step toward a pain-free, confident, and lasting smile.


Can a root canal fail?

Yes, a root canal can fail if the tooth becomes infected, the restoration is compromised, or there are complications during the procedure. Regular follow-up visits to your dentist are essential to monitor the tooth's health.

What are the signs of a failed root canal?

Signs of a failed root canal may include persistent pain, swelling, or the development of a dental abscess. If you experience any of these symptoms, contact your dentist immediately.

Can a toothache be a sign of a needed root canal?

Yes, a severe toothache is often an indicator that a root canal may be necessary. It's essential to seek prompt dental care to prevent further complications.

How much does a root canal cost?

The cost of a root canal can vary depending on the tooth's location and the complexity of the procedure. Dental insurance may cover a portion of the cost, but it's advisable to check with your provider for specific details.

Get in Touch with us


Before and After Results

In the pictures below, you will see the results of How Long Does a Root Canal Last? for patients with various dental issues. These are only a sample of the treatments performed at our clinic. Over her decades of working in dentistry, Dr. Rozenberg has helped a lot of people, including celebrities and politicians, to name a few.

rozenburg dental before and after 14rozenburg dental before and after 15rozenburg dental before and after 17rozenburg dental before and after 16
View More Resuts

Contact Rozenberg Dental NYC

Working Hours

Check out Rozenberg Dental NYC Office hours to plan your visit.

8:00 am - 6:00 pm
8:00 am - 6:00 pm
8:00 am - 6:00 pm
8:00 am - 6:00 pm
Friday to Sunday
Book Appointment now!