Root canal retreatments are necessary when a tooth that has previously undergone root canal therapy fails to heal properly or develops new infection. There are several reasons why a root canal treatment might not be successful initially, leading to the need for retreatment.
Step 1: Local anesthesia is administered to numb the affected area to ensure a comfortable and pain-free procedure.
Step 2: The endodontist creates an opening in the top of the tooth to access the pulp and root canals.
Step 3: The diseased or dead pulp is carefully removed from the pulp chamber and root canals.
Step 4: The inside of the tooth is thoroughly cleaned and disinfected to eliminate bacteria and prevent further infection.
Step 5: The canals are then shaped to prepare them for filling.
Step 6: The cleaned and shaped canals are sealed to prevent re-infection.
Step 7: A temporary filling is placed to close the opening in the tooth. The root canal treatment is complete.
Step 8: After the root canal treatment, you’ll return to your general dentist for a permanent filling or a crown to protect the tooth and restore its function.
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