Knocked-Out Tooth to Swollen Face: What To Do in a Dental Emergency
Dr. James Okafor · 21 June 2026
Dental emergencies are stressful — but the right first aid genuinely changes outcomes. Here's what to do before you reach us.
Knocked-out (avulsed) tooth
Time is everything — a tooth reimplanted within 30–60 minutes has the best chance of survival.
- Pick it up by the crown, never the root
- Rinse briefly in milk or saline if dirty — don't scrub
- Try to gently place it back in the socket and bite on gauze
- If that's not possible, store it in milk or inside your cheek — never in water or tissue
- Call us immediately
Severe toothache
- Rinse with warm salty water
- Take your usual painkillers (ibuprofen works well for dental pain if you can take it)
- Never put aspirin directly on the gum — it burns tissue
- A cold compress on the cheek helps
Facial swelling
Swelling with fever, difficulty swallowing or breathing is a medical emergency — go to A&E / the ER. Otherwise call us: spreading dental infection needs urgent treatment, not just antibiotics.
Broken tooth or lost filling/crown
- Save any fragments or the crown itself
- Cover sharp edges with sugar-free gum or dental wax from a pharmacy
- Avoid chewing on that side
Bleeding after an extraction
Bite firmly on a clean gauze or cloth for 20 minutes. Repeat once. Persistent bleeding after that — call us.
Same-day help: we reserve emergency slots every weekday. Call early, describe your symptoms, and we'll triage you in.
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