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Root Canal Treatment

A root canal treatment, also known as endodontic therapy, is a dental procedure performed to treat a tooth that has a damaged or infected pulp (the innermost part of the tooth). The pulp contains nerves, blood vessels, and connective tissue, and when it becomes infected or injured, it can cause severe pain and other dental issues.

Root Canal Treatment Process

1. Diagnosis:

  • The dentist examines the tooth and may use X-rays to assess the extent of the damage or infection.

IOPA xray on suspected periapical lesion due to irreversible pulpitis

2. Local Anesthesia:

  • The area around the affected tooth is numbed with a local anesthetic to ensure the patient is comfortable during the procedure.

type of local anaesthesia used in dental clinic
injecting local anaesthesia in a patient's mouth

3. Isolation:

  • A rubber dam is placed around the tooth to keep it dry and free of saliva during the procedure.

rubberdam isolation with access opening
process of root canal treatment

4. Access Opening:

The dentist creates an opening in the crown of the tooth to access the pulp chamber and root canals.

5. Cleaning and Shaping:

The infected or damaged pulp is removed, and the root canals are cleaned and shaped using specialized instruments.

6. Disinfection:

The root canals are disinfected to eliminate bacteria and prevent further infection.

7. Filling:

The cleaned and shaped root canals are filled with a biocompatible material, often a rubber-like substance called gutta-percha, to seal the space and prevent recontamination.

8. Restoration:

A temporary or permanent filling is placed in the access opening to seal the tooth. In some cases, a crown may be recommended to restore the tooth's strength and function.

9. Follow-up:

The patient may need to return for a follow-up visit to ensure proper healing, and in some cases, a crown may be placed on the tooth for added protection.

Root canal treatment is highly successful and can save a tooth that might otherwise need to be extracted. It relieves pain, eliminates infection, and allows the patient to retain their natural tooth. If you are experiencing tooth pain or suspect you may need a root canal, it is essential to consult with a dentist for a thorough examination and appropriate treatment recommendations.

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