Root Canal Therapy: How Treatment Works
Quick answer
Root canal treatment removes injured or infected pulp from inside a tooth, then cleans, fills, and seals the canal system. It treats selected teeth that may otherwise need removal.
What it is
After assessment and local anaesthetic, the dentist accesses the canal, removes affected pulp, cleans and shapes the space, then seals it. The tooth may need a separate filling or crown to restore it.
What may happen
Ask what the diagnosis is, what restoration will follow, how many visits may be needed, and what symptoms should prompt a call. Tell the dentist about medicines and health conditions.
Who may ask about it
A dentist may discuss root canal treatment when the pulp is inflamed, infected, or injured. The decision depends on whether the tooth can be restored and on patient preferences.
Questions and cautions
Some tenderness can occur after treatment, but severe pain or swelling should be reported. A root-treated tooth can still develop decay or gum disease.
Frequently asked questions
Does a root canal hurt?
The dentist uses local anaesthetic and can discuss comfort options. Experience and recovery vary; contact the clinic if symptoms concern you.
Will the tooth need a crown afterward?
Some teeth need a crown or other restoration. The dentist recommends one based on how much tooth remains and where it is located.
Talk with a dentist
If you are considering this treatment, bring your questions to a dental appointment. The dentist can explain what applies to your situation, compare reasonable options, and review likely visits, aftercare, risks, and fees before you decide.