Losing a tooth completely is one of the most alarming things that can happen to a smile — and one of the few dental injuries where minutes genuinely matter. A knocked-out (avulsed) tooth has the best chance of being saved if it’s handled correctly and re-implanted quickly.
Is a knocked-out tooth a dental emergency?
Yes, always.
Can it be saved?
Often, if you act fast and know what to do.
What to Do Immediately After a Tooth Gets Knocked Out
- Find the tooth and pick it up by the crown (the chewing surface) — never touch the root.
- Rinse it gently with water if it’s dirty. Don’t scrub it or use soap.
- Try to place it back in the socket facing the right way. If that’s not possible, keep it moist.
- Keep it moist in milk, your own saliva, or a tooth-preservation product — never dry, and never stored in tap water.
- Get to a dentist immediately. Every minute the tooth spends outside the mouth lowers the odds of successful re-implantation.
What Not to Do
- Don’t touch or scrape the root — only handle the tooth by the crown.
- Don’t scrub it or let it dry out.
- Don’t wrap it in a tissue or paper towel.
- Don’t wait to see if the pain or bleeding subsides before seeking care.
Can a Knocked-Out Tooth Be Saved?
The general rule dentists use: the first 30 minutes give the best odds of successful re-implantation, and the outer limit is usually around one to two hours — but only if the tooth has been kept moist the entire time. Baby teeth are the exception. Dentists typically don’t re-implant knocked-out baby teeth, since doing so can damage the permanent tooth developing underneath.
When to See an Emergency Dentist in Boynton Beach
What Happens at the Emergency Visit
When you arrive with a knocked-out tooth, the dentist first cleans the socket and checks for any bone or gum damage. If the tooth is a good candidate for re-implantation, it’s carefully placed back into the socket and stabilized with a splint — a thin wire or strip bonded to the neighboring teeth — to hold it steady while the ligaments reattach, typically for two to four weeks. Depending on how much time has passed before treatment, root canal therapy may be needed either right away or a few weeks later, since the nerve inside an avulsed tooth often doesn’t survive even when the tooth itself is successfully saved.
Any knocked-out permanent tooth calls for same-day emergency dental care — this isn’t something to wait out over a weekend. If you or a family member has a tooth completely knocked out, call us right away so we can see you the same day and give the tooth the best possible chance.
At Fancy Smiles Dental Studio in Boynton Beach, we keep same-day appointments open specifically for situations like this. Bring the tooth with you, kept moist, and let us take it from there.
Frequently Asked Questions
1. How long can a knocked-out tooth survive outside the mouth?
Ideally no more than 30 minutes to an hour, and only if kept moist the entire time. Chances of success drop quickly after that.
2. Should I store a knocked-out tooth in water?
No. Tap water can damage the root surface. Milk, saliva, or a tooth-preservation product are much better options.
3. What if I can’t find the tooth, or it’s a baby tooth?
If you can’t find it, get to an emergency dentist anyway to check for fragments and protect the socket. Knocked-out baby teeth generally aren’t re-implanted, but should still be evaluated.
4. Does a knocked-out tooth always need to be re-implanted the same day?
Yes — re-implantation is time-sensitive. The sooner it’s seen, the better the outcome.
5. Will a re-implanted tooth need a root canal?
Often, yes. The nerve inside a knocked-out tooth rarely survives even after successful re-implantation, so root canal treatment is commonly done a few weeks after the tooth has been stabilized.