When Your Child's Dental Injury Can't Wait: My Triage Guide
October 16, 2026
A dental injury is the one emergency where minutes matter. If your child's tooth gets knocked out on the playground, at practice, or in the schoolyard, what you do in the first few minutes can decide whether that tooth can be saved. Here's my triage guide — for parents, teachers, and school nurses.
The single most important fact: a knocked-out permanent tooth has its best chance if we see it within 30–60 minutes. That clock starts the moment the tooth leaves the socket. So this guide is built for speed — read it once now, and you'll be ready if it ever happens.
Step one: find the tooth, handle it right
Pick the tooth up by the crown — the white chewing part — never by the root. If it's dirty, rinse it gently under water. Don't scrub it, and don't dry it with a cloth. The living cells on the root are what we're trying to protect.
Step two: keep it moist
A tooth that's allowed to dry out loses its chance fast. Drop it into a small container of cold milk — milk keeps the root cells alive on the way to us. If there's no milk nearby, call us immediately at (212) 561-5303 and we'll guide you.
Staying calm helps everyone
Your child will take their cue from you. If you're calm, they can be calm — even with a tooth in a cup of milk. Speak in a steady voice, tell them the dentist is going to take care of it, and keep them sitting still while you call. Panic doesn't help the tooth; steady hands do.
Step three: get to us fast
Call (212) 561-5303 right away — tell us it's a knocked-out tooth and we're moving. We're at 54 Warren St, New York, NY 10007, open Mon–Fri 8am–7pm, Sat–Sun 9am–4pm. Bring the tooth in milk, and bring your child. We'll take it from there.
A quick note on baby teeth: if a baby tooth is knocked out, don't try to put it back — the approach is different, and I'll guide you by phone. And if there's uncontrolled bleeding, swelling, or your child has a fever after an injury, call us right away — those are always reasons to reach out fast.
If you're a teacher or school nurse reading this: you don't need to be a dental expert. Just remember three steps — crown not root, rinse don't scrub, milk not dry — and call us. A calm adult who knows these steps can genuinely save a child's tooth.
Frequently Asked Questions
What if it's a baby tooth, not a permanent one?
Don't try to put it back in — the approach for baby teeth is different. Keep your child comfortable, control any bleeding with gentle pressure, and call us at (212) 561-5303 so I can guide you on what to do next.
Should I try to push the tooth back into the socket?
The safest move is to keep the tooth moist in milk and get to us fast — within 30–60 minutes for the best chance. Call (212) 561-5303 on the way and I'll tell you exactly what to do for your child's situation.
The tooth is dirty — can I clean it?
Rinse it gently under running water to remove dirt, but don't scrub it and don't dry it with a cloth or tissue. Then get it into milk right away.
What if we can't reach you within an hour?
Call anyway — (212) 561-5303. We'll do everything we can, and I'll be honest with you about the options. Even after the ideal window, your child still needs to be seen promptly.