Wisdom teeth: when removal is wise and when it isn't
21 August 2026 · Dr. Dharmishtha N Chovatiya
- Wisdom teeth attract two equally wrong beliefs: that all of them must come out, and that none of them should unless they hurt. The truth needs an X-ray, not a philosophy.
- ## When keeping is perfectly fine
- A wisdom tooth that has erupted fully upright, meets a partner tooth, and can be reached by your toothbrush is just a tooth. It earns its place. We see fifty-year-olds with four healthy wisdom teeth that have never caused a day's trouble.
- ## When removal is genuinely wise
- Partially erupted teeth with a gum flap over them. That flap is a food trap you cannot clean, and the infections it causes (pericoronitis) tend to return at the worst times — we've seen more than one wedding disrupted by one.
- Teeth lying horizontally against the neighbour. The pocket between them silently decays the good second molar — the wisdom tooth takes its neighbour down with it. This is the saddest version, because the damage happens without pain until late.
- Repeated cheek biting or a tooth erupting into the cheek.
- Teeth involved in cysts visible on X-ray.
- ## What recovery actually looks like
- An uncomplicated upper extraction is often a non-event — many patients are surprised it's over. Lower impacted teeth are more involved: expect two to three days of swelling and a week of soft food. The dreaded "dry socket" is largely avoidable: no smoking, no straws, no vigorous rinsing for the first days. We give every extraction patient a written instruction sheet because nobody remembers verbal instructions through the relief of it being done.
- ## The timing question nobody asks
- If an impacted tooth will eventually need removal, younger is easier — roots are shorter, bone is more forgiving, recovery is quicker. Waiting for pain means operating on an infected, inflamed field. The best time to remove a wisdom tooth that needs removing is when it doesn't hurt yet.
- If you've been carrying a "we'll watch it" wisdom tooth for years without an X-ray, it's worth one visit to actually watch it.
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