Why the final filling or crown is part of the decision to preserve and use a treated tooth.
Treatment has two parts
Root canal therapy cleans and seals the inside of the tooth. A separate restoration closes and protects the outside so the tooth can function. The American Association of Endodontists says a treated tooth is restored with a crown or filling; the specific choice depends on the tooth and remaining structure.
Ask about the temporary stage
Find out whether a temporary filling or crown will be placed and what the dentist wants you to avoid until the permanent restoration is complete. Ask for the planned follow-up date and whom to call if the temporary material loosens. Do not assume a quiet tooth means the restorative stage can be skipped.
Choose the final restoration
Ask how much sound tooth remains, whether the tooth bears heavy chewing forces and why a filling or crown is recommended. A crown can support a tooth when a large filling would leave too little structure. The plan may change if a fracture or other problem is found during care.
Know when to reconnect
The AAE advises contacting the dental team for severe pain or pressure that persists, visible swelling, an uneven bite, loss of a temporary restoration or returning symptoms. This page cannot assess an individual symptom. Keep the post-treatment instructions and schedule regular examinations after the definitive restoration is placed.
Questions to ask
Is the root canal finished when pain stops?
Symptom relief does not replace the planned final restoration; confirm the completion sequence.
Does every treated tooth get a crown?
No. A filling or crown may be used depending on the tooth and remaining structure.
What if my bite feels uneven?
Contact the treating office for assessment rather than adjusting the restoration yourself.