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How Long Does a Root Canal Procedure Take

How Long Does a Root Canal Procedure Take?

Root canal treatment is necessary when the pulp inside the tooth becomes inflamed or infected. There are several signs and symptoms that indicate the need for a root canal. These include severe toothache, especially when chewing or applying pressure, prolonged sensitivity to hot or cold temperatures, darkening of the tooth, swollen gums, or a recurring pimple on the gum.

Pulp inflammation or infection can be caused by various factors. Deep decay, repeated dental procedures on the tooth, a crack or chip in the tooth, or a faulty crown are common causes of pulp damage. Additionally, a blow to the tooth or trauma can also lead to pulp inflammation.

If you experience any of these symptoms, it is important to seek dental attention promptly. Ignoring these signs can result in further complications, such as abscess formation or the spread of infection to surrounding tissues.

Steps Involved In A Root Canal Procedure

We understand that it can be a daunting concept for many patients. Let us walk you through the procedure and treatment steps for root canals, ensuring that you have a clear understanding of what to expect during your visit.

1. Diagnosis and Examination

The first step is a thorough examination, which includes visually inspecting the affected tooth and taking X-rays to assess the extent of the infection. This helps determine if treatment is necessary and if there are any additional complications that need to be addressed.

2. Local Anaesthesia

Before beginning the root canal procedure, local anaesthesia is administered to ensure your comfort throughout the treatment. Your dentist will use a gentle touch and modern techniques to minimise any discomfort associated with the injection.

3. Access and Cleaning

Once the anaesthesia has taken effect, the dentist will make a small access hole in the tooth to reach the infected pulp. Special instruments are then used to carefully remove the infected pulp and clean the canals to prevent further infection.

4. Filling and Sealing

After the canals have been cleaned and shaped, they are filled with a rubber-like material called gutta-percha. This material helps to seal the canals and prevent re-infection. In some cases, a temporary filling may be placed until a permanent restoration, such as a dental crown, can be fitted to strengthen the tooth.

5. Tooth Restoration

Following your treatment, a final restoration is necessary to restore the tooth’s structure and protect it from further damage. This may involve placing a dental crown or filling, depending on the severity of the initial decay or damage.

By following these steps, your dentist will aim to save your natural tooth and alleviate any pain or discomfort associated with infections. If you are experiencing tooth pain or suspect you may need a root canal, contact us today to schedule a consultation.

How Long Does The Root Canal Treatment Take?

When it comes to determining the length of a root canal procedure, several factors and considerations come into play. One crucial factor is the severity of the infection. If the infection is extensive, the procedure may take longer as the dentist needs to thoroughly clean and disinfect the tooth to ensure the infection is completely eradicated.

The type of tooth being treated also affects the duration of the procedure. For e.g. Molars, usually take longer to treat compared to incisors, which have only one. The complexity of the tooth’s root structure can also influence the time required.

On average, the treatment times for different teeth are as follows: molars can take about two to three hours, premolars approximately one to two hours, canines around 45 minutes to one hour, and incisors usually take the shortest time of around 30 minutes to 45 minutes.

Ultimately, a root canal procedure requires the thorough removal, disinfection, and sealing of the tooth nerve to preserve the tooth and alleviate pain. It is crucial to take the necessary time and care to ensure the success of the treatment and the long-term health of the tooth. 

Preparing for Your Root Canal Appointment

Preparing for a root canal appointment can help make the experience more comfortable and successful. Here are some steps to help you prepare:

  1. Eating: It is recommended to have a light meal before your appointment. Avoid eating heavy or sticky foods that may cause discomfort during the procedure.
  2. Pain relief: If you are anxious about the procedure, you can take over-the-counter pain relief medication like ibuprofen or acetaminophen, as directed by your dentist. This can help alleviate any discomfort during or after the treatment.
  3. Sleep: Getting a good night’s sleep before your appointment is important. Being well-rested can help reduce anxiety and ensure that you are in a calm state of mind during the procedure.
  4. Ask questions: If you have any concerns or questions about the procedure, don’t hesitate to ask your dentist. This will help ease your concerns and provide you with a better understanding of what to expect.

Preparing for your appointment can help ensure a smoother experience. Follow these steps to make the process as comfortable and successful as possible.

What Is the Expected Pain Level?

A root canal procedure can be associated with some degree of pain and discomfort, although advancements in dentistry and the use of local anaesthesia help to minimise these sensations. The main factor contributing to pain during a root canal is the infection within the tooth. The infected tooth can cause severe throbbing pain, which is alleviated after the use of local anaesthesia.

During the procedure, patients may experience some discomfort as the dentist works on cleaning, and removing the infected pulp, followed by placing a filling. However, the pain experienced during  the treatment is generally less intense than the pain caused by the infected tooth itself.

After the procedure, patients may experience normal post-procedure discomfort, including mild soreness and sensitivity around the treated tooth. This is a common side effect and can be managed with over-the-counter pain medications, such as ibuprofen. Applying a cold compress to the cheek can also help reduce any swelling and discomfort.

What Is The Typical Recovery Time For A Root Canal Procedure?

Root canals are common dental procedures that can treat and save severely infected or damaged teeth. The recovery time can vary depending on several factors.

Another factor that can affect recovery time is the presence of complications. While rare, complications such as infection or a damaged root can prolong the recovery time. If any complications occur, your dentist may need to address them before your tooth fully heals.

Overall, the recovery time can range from a few days to a few weeks. It is crucial to follow your dentist’s instructions for post-procedure care to ensure a speedy and successful recovery – for more information please refer to the treatment recovery advice provided by the NHS.

Root Canal Treatment Overview Summary

Root canal treatment is a common dental procedure that aims to save a tooth by removing the infected or inflamed pulp, cleaning and disinfecting the inside of the tooth, and then sealing it with a filling material. While many people have misconceptions about root canals being painful, the procedure itself is typically comfortable with the use of local anaesthesia.

Symptoms that may indicate the need for a root canal include severe toothache, prolonged sensitivity, swelling, and gum tenderness. The duration varies based on complexity but generally takes 60-90 minutes per tooth.

If you have more questions or if you are experiencing any symptoms mentioned above, contact Smiledent Dental & Implant Centre for more information or to schedule an appointment – our team of experienced dentists will be happy to help.

Medically Reviewed by Dr Jiten Patel

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Sundip Patel
June 26, 2026
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I had a great experience at SmileDent Dental Centre with Dr Jiten Patel. I needed a crown fitted and was amazed at how quick and easy the whole process was. From the initial digital measurements to having the permanent crown designed, made and fitted, everything was completed within just a few hours. The technology they use is fantastic, and it meant I didn't need multiple appointments or a temporary crown. Best of all, the whole treatment was pain free. Dr Patel made me feel relaxed throughout, explained everything clearly, and the finished crown fits perfectly and looks just like my natural tooth. I would definitely recommend Dr Jiten Patel and the team at SmileDent if you're looking for friendly, professional treatment and modern technology that makes the whole experience easy.
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Vick Ryder
June 24, 2026
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Lovely people. Great dentist. Air-conditioned. Very reasonable prices. What a find!
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Mirco Pitscheider
June 23, 2026
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lovely team, very attentive and so efficient. i booked an emergency appointment, got assessed on same day and had a lot of work done on a broken tooth for a fair and reasonable price! glad i found a dentist i can trust in London!
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Billy Blake (bbbgamedev)
May 22, 2026
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Great dentist in Harringay. V helpful team and always relaxing vibes.
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Ramazan Kayran
May 15, 2026
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Doctor Patel is one of the best I’ve met in my life, years of changing dentist surgeries and I’ve found the one! Same day dental services, no waiting. Really caring, no pain what so ever. If you aren’t with this dentist you need to sign up!
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They are fantastic - best dentist I’ve had.
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Alex P
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Lou Sandor
April 14, 2026
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I am very happy with my implant and bone graft. I spent sometime getting quotes from other dentists and I am so glad I chose Smiledent. Jiten is a great dentist using the most up to date technology. Highly recommend.
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Alejandro Rodríguez Díaz
April 12, 2026
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I had a hygienist appointment. Very professional and kind personnel. The hyginiest team did a great work in my session, removing several stains I had in my teeth. Very happy with the service.

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