Hearing the words root canal treatment can sound a little intimidating, but the goal is actually very simple: to save a tooth that is badly decayed or infected and get your mouth feeling comfortable again.
Inside every tooth is a soft centre called the pulp, which contains the nerve tissue. If that area becomes damaged, bacteria can multiply and cause infection. In some cases, this can lead to an abscess—a pocket of pus that forms at the tip of the tooth root and may cause pain, swelling, or sensitivity.
Root canal treatment often gets an unfair reputation for being painful, but in reality, it is usually no more uncomfortable than having a filling. The treatment is designed to deal with pain caused by infection—not create more of it.
In this month’s blog, the team at Maidstone Dental & Implant Centreare taking the mystery out of the process and walking you through what usually happens if your dentist refers you for root canal treatment.
Here is how the treatment usually works, step by step:
Preparation
Your dentist will usually begin by taking an X-ray to check the shape of the root canals and look for signs of infection in the surrounding bone. The area will then be numbed with local anaesthetic, so you stay comfortable throughout treatment. To keep everything clean and dry, a rubber dam is placed around the tooth—think of it as a little protective raincoat for the area being treated.
Cleaning
Next, a small opening is made in the tooth so the dentist can reach the inside. Any damaged pulp, bacteria, and infected tissue are carefully removed, and the root canals are cleaned using very fine instruments called files. This stage is all about clearing out the problem and preparing the tooth for sealing.
Sealing
Once the tooth has been thoroughly cleaned, it is sealed to help protect it from further infection. If there is still infection present, your dentist may place medication inside the tooth first. Sometimes the tooth can be sealed on the same day; other times, a temporary filling is used between appointments to keep out food and saliva until treatment is completed.
Filling
At the next stage, the inside of the tooth is filled using a sealer paste and a rubber-like material called gutta percha. This helps fill the root canals and support the treated tooth. A filling is then placed to close the opening made at the start of the procedure.
Restoration
The final step is restoring the tooth so it can get back to doing its job properly. In many cases, a crown is recommended after root canal treatment to strengthen and protect the tooth, helping restore its full function and making it more durable in the long run.
Many people are surprised to learn that once a tooth has fully come through the gums, its nerve is not essential for the tooth to keep working normally. The nerve mainly provides sensation, such as hot or cold. So although the tooth may no longer feel temperature in the same way after treatment, it can still function perfectly well.
If you have questions about root canal treatment or think you may need expert care, the team at Maidstone Dental & Implant Centre is here to help. Call 01622 682029 to book your consultation and take the first step towards saving your tooth and getting comfortable again.











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