Dentistry
Root canal treatment: preserving a tooth when clinically appropriate.
Root canal treatment addresses infected or inflamed pulp inside a tooth. Its purpose is to keep a natural tooth that would otherwise need removal — not to improve appearance.
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DentistryAt a glance
Quick facts
- Treatment type
- Dental
- Typical care setting
- Licensed dental clinic or hospital dental unit
- Anaesthesia
- Local, or as determined by the treating dentist
- Hospital stay
- Not usually required
- Recovery
- Individualized
- Follow-up
- Required as advised by the treating dentist
What is this treatment?
The pulp is the soft tissue inside the tooth containing nerves and blood vessels. When it becomes inflamed or infected, treatment removes it, cleans and shapes the canal system, and seals it.
Why might it be considered?
Common reasons include deep decay reaching the pulp, a cracked or traumatised tooth, repeated dental procedures on the same tooth, or infection identified on a radiograph. Symptoms vary widely, and some affected teeth cause no pain at all.
Who may or may not be a suitable candidate?
It is considered when the tooth is restorable and worth keeping. Where the tooth is severely broken down, has a vertical root fracture or inadequate bone support, removal may be the more honest recommendation.
Medical assessment and planning
Assessment includes examination, sensitivity testing where appropriate and radiographs. The dentist should tell you what will restore the tooth afterwards, because that is part of the same decision.
How the treatment generally works
In general terms: local anaesthesia, isolation of the tooth, access to the pulp chamber, cleaning and shaping of the canals, and sealing. Treatment may take one or more appointments depending on the tooth and the infection.
Preparation
Report any swelling, fever or spreading pain before travelling — an acute infection may need urgent attention rather than a scheduled appointment abroad.
Recovery and what to expect
Tenderness for a few days is common, especially on biting. A tooth after root canal treatment usually needs a definitive restoration to protect it, and leaving it unrestored risks fracture.
Risks and important considerations
Risks include persistent or recurrent infection, missed canals, instrument separation, perforation, post-treatment pain, fracture of the tooth, and the possibility that retreatment, surgery or extraction is needed later.
Alternatives and related options
The main alternative is extraction, followed by a decision about replacement such as an implant or bridge. Doing nothing allows infection to progress and is not a neutral option.
International travel considerations
Plan for the final restoration in the same trip where possible, or arrange explicitly with a dentist at home. Fly with a tooth left in a temporary state only if your dentist has confirmed the plan for completing it.
How Wadi coordinates the journey
Medical assessment, diagnosis and treatment are provided by the relevant licensed healthcare institution and physician. Wadi Health Tourism coordinates the international patient journey and related intermediary services.
Common questions
The procedure is performed under local anaesthesia. Discomfort for a few days afterwards is common; severe or increasing pain should be reported rather than endured.
Yes. Reinfection, complex canal anatomy and fracture can all cause failure, and retreatment, surgery or extraction may then be considered. Your dentist should describe the likelihood in your specific case.
Often, particularly for back teeth, because a root-treated tooth is more prone to fracture. Your dentist decides based on how much sound tooth remains.
Related treatments
Veneers and crowns
A veneer covers the front surface of a tooth; a crown covers the whole tooth. They solve different problems, remove different amounts of tooth structure, and the choice between them is a diagnosis, not a style decision.
Veneers and crownsDentistryDental implants
An implant replaces the root of a missing tooth and supports a crown, bridge or denture. Whether it is possible depends on the bone available, the health of the surrounding gums, and factors that affect healing.
Dental implantsDentistrySmile design
“Smile design” describes a planning process, not a single treatment. Depending on the case it may involve gum treatment, orthodontics, restorative work, whitening, or a combination — and sometimes far less than a patient expected.
Smile designAwaiting medical review
This page has been prepared by the editorial team and is queued for review by a qualified physician. It is published for information and is not indexed until that review is complete.
Last updated September 1, 2026
This content is for general information and does not replace an individual medical assessment. Treatment suitability, technique, expected recovery and possible risks vary by patient and must be evaluated by a qualified physician.
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We do not publish treatment prices. Any estimate depends on an individual clinical assessment and is provided by the treating healthcare institution.