- Examination and X-rays:
- The dentist examines the tooth and takes X-rays to assess the extent of the infection and the shape of the root canals.
- Anesthesia:
- Local anesthesia is administered to numb the tooth and surrounding area to ensure the patient is comfortable during the procedure.
- Dental Dam Placement:
- A dental dam (a small sheet of rubber) is placed around the tooth to keep it dry and free from saliva during the procedure.
- Access Opening:
- The dentist drills an access hole in the crown of the tooth to reach the pulp chamber and root canals.
- Removing the Pulp:
- Infected or damaged pulp (nerve and tissue inside the tooth) is removed from the pulp chamber and root canals using specialized instruments.
- Cleaning and Shaping:
- The dentist cleans and shapes the root canals to remove any remaining debris and to prepare them for filling. Antibacterial solutions may be used to disinfect the canals.
- Filling the Canals:
- The cleaned root canals are filled with a biocompatible material called gutta-percha. This helps to seal the canals and prevent future infection. The gutta-percha is placed with an adhesive cement to ensure a complete seal.
- Temporary Filling:
- A temporary filling is placed in the access hole to protect the tooth between appointments if multiple visits are necessary.
- Permanent Restoration:
- After ensuring the infection has been resolved, the temporary filling is replaced with a permanent restoration, such as a filling or a crown, to protect and restore the tooth’s function.
- Follow-Up:
- A follow-up appointment may be scheduled to monitor the healing process and ensure the tooth is functioning properly.
Post-Procedure Care
- Pain Management:
- Mild discomfort or sensitivity may be experienced after the procedure, which can usually be managed with over-the-counter pain relievers.
- Oral Hygiene:
- Continue good oral hygiene practices, including brushing, flossing, and regular dental check-ups, to maintain the health of the treated tooth and surrounding teeth.
- Avoid Hard Foods:
- Avoid chewing on hard foods with the treated tooth until the final restoration is placed to prevent damage.
By following this guide, patients can better understand what to expect during a root canal procedure and how to care for their teeth afterward.