How long does a root canal take?

Most root canals take about 1–2 hours. The exact time depends on which tooth is being treated and how complex the infection is. Your Aspen Dental care team will walk you through the plan before starting, so you know what to expect and can plan your day around it.

Thanks to modern anesthesia and techniques, we try to help our patients feel as comfortable as possible. You may notice some soreness or sensitivity afterward, but that can usually be managed with over-the-counter medication or instructions from your care team. Learn more about what to expect in our blog, does a root canal hurt.

Is root canal treatment an emergency?

In many cases, it can be. If the infection of the root canal inside your tooth spreads, it may affect nearby teeth, gums or even bone. That’s why it’s important to get care quickly when you notice lingering pain or swelling. Aspen Dental offers same-day appointments in many locations to treat urgent needs.

How long do root canals last?

With proper care, a root canal can last decades. After the procedure, your Aspen Dental dentist may recommend a crown to protect the tooth and restore strength. Good oral hygiene and regular checkups all play a role in keeping the treated tooth healthy long term.

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Root canal in Union, NJ

Name: Union, NJ
Rating: 4.6

2401 Route 22 W Union, NJ 07083

(908) 557-9910

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4.6

Featured Reviews

I really appreciate the experience I had at this office. Although the care isn’t inexpensive, the professionals here give you the impression that they are doing their very best. The equipment is state-of-the-art and the doctors move quickly and efficiently. I would consider this office costly, but worth the cost because you receive quality and professional care. This is the most peace of mind I’ve ever had after visiting a dental office and I’m truly appreciative of the care and compassion from the doctors and staff.

I had an amazing experience at this dental office and I truly can’t thank the team enough. Danni and Tanya were incredibly kind, warm, and attentive, making me feel comfortable from the moment I walked in. Dr. Greene and Dr. Serratelli were extremely professional, patient, and gentle. I was honestly nervous about having my wisdom teeth removed, but the whole process was unbelievably quick and smooth — both of my wisdom teeth were taken out in less than five minutes, and I felt absolutely no pain at all. Everyone took the time to explain everything clearly and made sure I was comfortable throughout the entire visit. Their care, patience, and attention to detail really made a huge difference. I highly recommend this office to anyone looking for a caring and trustworthy dental team!

I took my dad to his consultation, and we were extremely happy with the friendly and professional staff. My dad is an apprehensive patient, but he walked out with the biggest smile that I have seen in years! We are overjoyed! Tonya, the hygienist made my dad feel very comfortable and she did an amazing deep cleaning! I will be switching to Aspen Dental and I encouraged my family to do the same.

Root canal in Union, NJ

If you’re dealing with ongoing tooth pain or infection, a root canal may be the recommended treatment. At Aspen Dental in Union, our care team provides root canal treatment close to home—so you don’t have to wait to feel relief.

What is a root canal?

A root canal is an endodontic treatment that cleans infection inside your tooth so we can save it instead of taking it out. If left untreated, the pulp that has nerves or tissue may die as a result of infection. Left untreated, an infected tooth can cause damage and lead to other issues. At Aspen Dental, your comfort is our priority at every step—we’ll explain everything and keep you comfortable throughout the process. If cost is what’s holding you back, don’t delay your visit—we accept most insurances and financing options—so you’ll know exactly what to expect.

What’s the process of getting a root canal at Aspen Dental?

At Aspen Dental, your comfort is our priority at every step:

Do I need root canal treatment?

You might need root canal treatment if you notice: tooth pain that doesn’t go away, sensitivity to hot or cold even after the infection is gone, pain when chewing, a cracked or broken tooth exposing the nerve, swelling in the gums or jaw, or a tooth that looks darker than the rest. These are all signs of infection, and by treating it quickly, Aspen Dental could save your tooth.

Why choose Aspen Dental for your root canal in Union, NJ?

Most insurance accepted

Explore dental insurance plans we accept. We do not accept Medicaid.

Same-day appointments

With same-day availability and flexible hours, seeing your provider is easy.

Made affordable for you

99% of patients who apply for 3rd-party financing are approved.

How much does root canal treatment cost in Union, NJ?

On average, patients pay $929¹. Factors that affect the cost of tooth canal treatment include: root canal location, tooth condition, type of provider, and individual treatment plan.

¹This average price of a root canal is an approximation based on 2025 internal data and may not reflect the actual cost you will encounter due to individual factors. Price range varies from $550 to $1,545. For location specific pricing information, contact your local office.

Root canal in Union, NJ FAQs

Explore answers to common questions so you know what to expect—before, during and after your root canal visit at Aspen Dental in Union.

Most dental insurance plans cover part—or sometimes all—of the cost of root canal treatment. Before treatment begins, we’ll review your specific benefits so you’re not left guessing about coverage. Aspen Dental does not accept Medicaid, but we do offer flexible financing options through 3rd-party lenders if you’re paying out of pocket. You can also explore the Aspen Dental Savings Plan² for additional savings if you don’t have insurance. ²The Aspen Dental Savings Plan is NOT insurance. Please see plan terms and conditions for details.