Wisdom teeth — the third molars at the back of the mouth — often cause trouble because there is not enough room for them to come through cleanly. When they become impacted or repeatedly infected, removal is usually the best option. Here is what to expect.
Quick Answer
Wisdom tooth extraction is a common procedure done under local anaesthetic, often with sedation for comfort. Most people recover within a few days to a week, with swelling and mild discomfort peaking around days 2–3 and then settling.
Key Takeaways
- Wisdom teeth are removed when they are impacted, infected, or crowding other teeth.
- The procedure is usually done under local anaesthetic, sometimes with sedation.
- Initial recovery typically takes a few days; full healing takes a few weeks.
- Following aftercare instructions closely prevents most complications.
- Not every wisdom tooth needs removal — an X-ray helps decide.
When Do Wisdom Teeth Need Removal?
Removal is commonly recommended when a wisdom tooth is:
- Impacted — stuck under the gum or against the neighbouring tooth
- Infected — causing repeated pain, swelling, or gum infection
- Crowding — pushing other teeth or hard to keep clean
- Decayed — too far back to restore reliably
An X-ray and examination tell us the position of the roots and whether removal is the right call. This is part of our oral surgery care.
What Happens During the Procedure
The area is fully numbed with local anaesthetic, and sedation is available if you feel anxious. The tooth is gently loosened and removed; impacted teeth may need a small incision or to be removed in sections. The site is cleaned and, if needed, stitched. Most extractions take only a short time.
Recovery and Aftercare
- Bite gently on gauze to control bleeding in the first hours.
- Use cold compresses on the cheek to reduce swelling on day one.
- Eat soft, cool foods and avoid the extraction site while chewing.
- Do not smoke, use straws, or rinse vigorously for the first 24 hours — this protects the healing clot.
- Take any prescribed or recommended pain relief as directed.
- Keep the mouth clean with gentle salt-water rinses after the first day.
Contact your dentist if you have heavy bleeding, increasing pain after a few days, or signs of infection such as fever.
Considering Wisdom Tooth Removal?
Worried about a wisdom tooth? Book a consultation, message us on WhatsApp, or contact our team for an assessment and X-ray.
This article is for general information only and is not a substitute for a clinical consultation. Treatment decisions depend on an individual examination.
Frequently Asked Questions
Does wisdom tooth extraction hurt?+
The procedure itself is done under local anaesthetic, so you should not feel pain during it — only pressure. Mild discomfort and swelling afterwards are normal and usually managed well with recommended pain relief.
How long does recovery take?+
Most people feel much better within a few days, with swelling peaking around days 2–3. Full healing of the socket takes a few weeks. Following aftercare instructions speeds recovery.
Do all wisdom teeth need to be removed?+
No. Wisdom teeth that come through cleanly, are healthy, and can be kept clean often do not need removal. An X-ray and examination help decide whether extraction is necessary.
What should I avoid after the extraction?+
For the first 24 hours avoid smoking, drinking through straws, and vigorous rinsing, as these can dislodge the healing clot. Stick to soft, cool foods and follow your dentist's aftercare advice.