Fillings and root canal treatment
A filling aims to restore tooth tissue lost to decay or a fracture. Root canal treatment may be considered when the pulp inside the tooth is affected, with the aim of keeping the tooth rather than extracting it.
Which procedure is appropriate becomes clear after an examination and, if needed, an X-ray. You can also read the separate pages on fillings and on root canal treatment.
Who might it be for?
- People with toothache, sensitivity or suspected decay
- Those with a broken tooth or an old filling
- Anyone describing night pain or swelling
- People who hope to treat a tooth rather than have it taken out
How does the process work?
- ExaminationWe listen and examine the tooth.
- ImagingAn X-ray is taken when useful.
- DecisionA filling, a root canal or another path is explained.
- TreatmentThe agreed care usually proceeds under local anaesthetic.
- ReviewThe bite and home care advice are shared.
Frequently asked questions
Is it painful?
Most procedures are done under local anaesthetic. Mild sensitivity afterwards is possible.
Can it be finished in one visit?
Simple fillings are often completed in one visit. A root canal may take one or more visits, depending on the tooth.
Is a root canal needed for every toothache?
No. The decision is made after examination and any tests.
What is on the filling and root canal pages?
A more detailed account of each treatment is on those pages.
Information on this page is for general guidance. The right treatment for you is decided by your dentist after examination and any necessary tests.
Fillings and root canal
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