What is the aim of root canal treatment?
Root canal treatment is considered when the soft tissue inside a tooth is inflamed or infected. The aim is to try to keep the tooth in the mouth by cleaning and appropriately sealing its root canals. Every tooth is different; suitability can be determined only after an examination and any necessary imaging.
When is it considered?
Deep decay, repeated procedures, a crack or a blow to a tooth can affect its inner tissue. Pain, sensitivity to heat or cold, and swelling may occur; sometimes a problem is found without symptoms. These symptoms alone do not mean root canal treatment is needed. The dentist also assesses other possible causes.
What are the treatment stages?
The dentist usually administers local anaesthetic, then accesses the inside of the tooth and removes infected or inflamed tissue. The root canals are cleaned, shaped and filled, and the tooth is sealed. Depending on the situation, treatment may take more than one appointment and a temporary filling may be used between visits. Afterwards, a filling or crown may be planned according to the remaining tooth structure.
What should you consider after treatment?
While numbness remains, it may help to avoid biting your cheek or tongue. The dentist may recommend not chewing hard foods on that side, particularly if there is a temporary filling. Regular brushing and interdental cleaning continue; check-ups and appointments for the permanent restoration should not be delayed. Contact your dentist if pain or swelling increases.
What can you ask at the examination?
You can ask your dentist about the possibility of saving the tooth, how many sessions may be needed, whether a filling or crown will be required afterwards and the alternatives. The outcome may vary with tooth structure and the existing infection; no procedure guarantees a definite result.
What happens to the upper part of the tooth after treatment?
Sealing the root canals does not remove the need to protect the upper part of the tooth with a suitable restoration. The choice of a permanent filling or crown considers the tooth’s location, remaining sound tissue and fracture risk. If the tooth has a temporary filling, discuss the timing of permanent treatment and how to eat in the meantime with your dentist. Follow-up recommendations may differ according to the tooth’s condition.
This content is for general information; diagnosis and treatment options depend on an individual examination.