Root Canal

Root Canal in Brentwood

The crown of the tooth is made up of the hard, white, enamel layer and a thicker dentine layer. Both these hard layers protect the innermost soft tissues of the tooth called the pulp. The dental pulp contains blood vessels and nerves within and extends from the crown to the tips of the root or roots.

Your dentist might recommend root canal treatment if the pulp of your tooth is infected or inflamed. This can happen if the tooth decay is very deep, if there’s extensive trauma to the tooth, if the tooth enamel and dentine on the outside of the tooth gets excessively worn down.

Signs you may Need a Root Canal

Tooth pain can be caused by various factors in your mouth. We would recommend that patients should always book an appointment if they’re experiencing any pain or discomfort from any part of their mouth.

Here are some reasons you may need a root canal:

  • Severe tooth pain at any point during the day, especially when eating or pressure is on your tooth
  • Teeth that have darkened due to trauma
  • Gum tenderness or swelling
  • Prolonged sensitivity to hot or cold
  • A bump or sinus on the gums in the affected area

At our practice, near to Shenfield station and Brentwood, we will be able to help diagnose the cause of your pain and offer treatment in order to alleviate the pain, and hopefully through use of root canal, save your tooth or teeth. We also have emergency appointments available to book throughout the week so you can be seen as soon as possible.

What to expect during a root canal?

We will ensure you are comfortable throughout the procedure and through use of local anesthesia, a root canal isn’t more painful than a regular dental procedure, such as a filling. However, a root canal is generally a bit sore or numb after the procedure, and can even cause mild discomfort for a few days.

Root canals can be a complex, time consuming procedure, therefore we will not rush your root canal. This means that the root canal will often be completed over multiple visits.

On the first visit we will aim to clean out the infected or inflammed pulpal contents. This should mean, in the days after your first root canal visit, the pain should subside.

On the second visit, fine instruments will be used to enlarge the canal space, which will subsequently be filled. After completion, your dentist may suggest a crown is placed over the tooth in order to protect and provide strength.

After the Root Canal

It is normal to expect some discomfort once the root canal is completed. Usually after a few days the discomfort should alleviate. Just like all your teeth it is important to ensure careful brushing and regular examinations, and hygiene visits.


Root canal therapy, also known as endodontic treatment, is a procedure used to save an infected or decayed tooth. It involves removing the infected or damaged pulp from the tooth’s root canal, cleaning and disinfecting the area, and then sealing it to prevent further infection.

Root canal therapy is necessary when the pulp, the soft tissue inside the tooth, becomes infected or damaged. This can happen due to untreated cavities, cracked or chipped teeth, or trauma to the tooth. If left untreated, the infection can spread to the surrounding tissues and cause severe pain, abscesses, and even tooth loss.

Some common signs that you may need a root canal include severe toothache, sensitivity to hot or cold temperatures, swelling and tenderness around the tooth, darkening of the tooth, and a recurring pimple on the gums. However, only a dentist can determine if a root canal is necessary after conducting a thorough examination.

Contrary to popular belief, root canal therapy is not as painful as people think. With modern advancements in dental technology and anesthesia, the procedure is relatively painless. Most patients report feeling minimal discomfort during and after the procedure. Your dentist will also prescribe medication to alleviate any post-operative pain or discomfort.

The length of a root canal procedure can vary depending on the complexity of the case. On average, it takes one to two appointments to complete a root canal. The first appointment typically involves cleaning out the infected pulp and applying medication. The second appointment focuses on sealing the root canal and placing a dental crown or filling on the tooth.

While root canal therapy is a highly successful procedure, there is a slight chance of failure. It can occur if the tooth was not properly cleaned and disinfected, the canals were not thoroughly sealed, or if a new infection develops. In such cases, retreatment or an apicoectomy, which involves removing the tip of the tooth’s root, may be necessary.

With proper oral hygiene and regular dental check-ups, a root canal-treated tooth can last a lifetime. However, it is essential to maintain good oral hygiene practices, such as brushing twice a day, flossing daily, and visiting your dentist regularly, to ensure the longevity of the restored tooth.

The only alternative to root canal therapy is tooth extraction. However, extracting a tooth should be considered a last resort, as it can lead to other problems such as shifting of teeth, difficulty chewing, and loss of bone in the jaw. It is generally recommended to save the natural tooth whenever possible.

Generally, you should be able to drive home after a root canal procedure. However, if you received sedation or anesthesia during the treatment, you may feel lightheaded or drowsy afterwards. In such cases, it is best to have someone accompany you or arrange for transportation.

After a root canal, it is best to avoid chewing on the treated tooth until the permanent filling or dental crown is placed. This is to prevent any damage to the tooth. However, you can typically resume your regular diet once the tooth is fully restored.

Yes, root canal therapy is a safe and common dental procedure. Dentists are trained and experienced in performing root canals, ensuring patient safety and comfort. By addressing the underlying infection and preserving the natural tooth, root canal therapy can help restore oral health and function.

No, root canal therapy can be performed on children as well. Baby teeth, also known as primary teeth, play a crucial role in the development of permanent teeth and should be preserved whenever possible. Your dentist will determine if root canal therapy is suitable for your child based on their specific case.

In conclusion, root canal therapy is a safe and effective treatment for saving infected or damaged teeth. With the use of modern dental techniques, the procedure has become relatively painless. If you experience tooth pain or other symptoms, it is essential to consult with a dentist, who can diagnose the problem and recommend the appropriate treatment option for your specific dental needs.

Book Online Today
Use our online booking or send an enquiry below
Book Online

We're here to help


Talbot Dental
1 Talbot House, Friars Avenue
Shenfield CM15 8JA
Opening Hours
Monday 9.00 am – 6.00 pm
Tuesday 9.00 am – 6.00 pm
Wednesday Closed
Thursday 2.00 pm – 8.00 pm
Friday 9.00 am – 5.00 pm
Saturday 9.00 am – 2.00 pm
Sunday Closed