Stay calm and move quickly. If it is an adult tooth, pick it up by the crown, not the root, gently place it back in the socket if you can, or store it in cold milk, and get to a pediatric dentist within about 30 minutes. If it is a baby tooth, do not try to put it back, because that can harm the adult tooth forming underneath. Keep your child calm, control any bleeding, and call a pediatric dentist right away.
The first half hour is when your choices matter most, so here's exactly what to do, in the order the moment calls for it.
First, Is It a Baby Tooth or an Adult Tooth?
This is the one question that changes everything, and it is the part generic guides tend to skip. What you do next depends entirely on which kind of tooth came out.
Most children under six who lose a tooth to a fall or a bump have lost a baby tooth. Between roughly ages six and twelve, a child has a mix of baby and adult teeth, so a knocked-out tooth could be either. If your child is older and the tooth has a long root and a fuller size, it is likely an adult tooth.
You don't have to be certain. If there's any chance it is an adult tooth, treat it like one and save it. A dentist confirms which tooth it is in seconds.
How to Pick Up and Store a Knocked-Out Adult Tooth
For an adult tooth, the living cells on the root are what let it reattach, so protect them:
- Pick the tooth up by the crown, the white part your child chews with. Do not touch or scrub the root.
- If it is dirty, rinse it for a second or two in cold milk or your child's own saliva. Skip tap water, which can harm the root cells, and never scrub, scrape, or dry the tooth.
- Get it into a good storage liquid fast. Cold milk is the easiest option most families have on hand. A tooth-preservation kit works if you have one.
The goal is to keep that root moist and alive on the way to the dentist.
Should You Put the Tooth Back In Yourself?
For an adult tooth, yes, if you can do it gently and your child is calm enough. Hold it by the crown, line it up the right way, and ease it back into the socket. Have your child bite down softly on a clean cloth or gauze to hold it while you head to the office. A tooth resting in its own socket is stored exactly where it belongs.
For a baby tooth, no. Putting a baby tooth back can damage the adult tooth developing in the gum underneath it. A baby tooth that gets knocked out is not replaced in the socket. Instead, comfort your child and call a pediatric dentist, who will check the gum and the neighboring teeth for hidden injury.
How Much Time Do You Have?
For an adult tooth, the best chance of saving it is within the first 30 minutes. It's often still worth trying up to about an hour, so don't give up if some time has already passed. Store the tooth in cold milk and get to the dentist as fast as you safely can.
For a baby tooth, there is no reinsertion window to race, but a same-day check still matters. A knock hard enough to take a tooth out can bruise the gum, loosen nearby teeth, or affect the adult tooth forming below, and those are things a pediatric dentist should look at soon.
What If the Tooth Is Only Loose, Chipped, or You Cannot Find It?
Not every mouth injury is a clean knockout, and each version is still worth a call:
- A loose tooth that stays in place should be left alone. Do not wiggle it. A dentist can stabilize it so it heals in position.
- A chipped or broken tooth counts as an emergency too. Save any broken piece in milk and bring it in.
- If you cannot find the tooth, or you think your child may have swallowed or inhaled it, call your dentist and describe what happened. If your child is struggling to breathe, call 911.
When in doubt, phone a pediatric dentist and describe the injury. A one-minute call tells you whether you're racing the clock or simply booking a next-day visit.
Where to Go Right Now: Dentist or ER?
For the tooth itself, a pediatric dentist is the right place, and calling ahead means the team can prepare before you arrive. Go to the emergency room instead if there is heavy bleeding that will not stop, a possible broken jaw, a head injury, or trouble breathing. Those are medical emergencies first.
Same-Day Emergency Pediatric Dental Care at Bite Squad Dental of NYC
When a tooth gets knocked out, a Brooklyn family needs a pediatric dentist who can answer the phone and see the child fast. At Bite Squad Dental of NYC, we make it a priority to see children in pain the same day, we leave openings in the schedule for emergencies, and we offer limited weekend appointments, with Saturday and Sunday hours, for urgent cases. When time is critical, our team can attempt to reimplant a knocked-out adult tooth, ideally within 30 to 60 minutes of the injury.
Care is led by board-certified pediatric dentists Dr. Yury Slepak and Dr. Jessica Borukhova, alongside pediatric dentist Dr. Yelena Gofman. Dr. Slepak founded the practice after graduating with Honors from the New York University College of Dentistry and completing his residency in the Pediatric Dentistry Program at Maimonides Medical Center. Our front desk speaks English, Spanish, Ukrainian, and Russian, so you can explain what happened in the language you're most comfortable with, and a parent is welcome to stay with their child through the whole visit.
"We came in as an emergency on a Sunday after a hockey game accident, and the entire team was exceptionally friendly and professional. We were taken care of right away"
"I had emergency with one of my girls and thankful when I found them open on a Sunday. They noted my concern let me walk in and saw my daughter within minutes of arriving."
If your child has knocked out a tooth right now, call (718) 998-2424 and tell us it is urgent. For non-urgent questions or to plan ahead, request a free consultation or call or message our Brooklyn office. You can read more about our same-day emergency pediatric dental care in Brooklyn, and meet Dr. Yury Slepak before you ever need us.
Knocked-Out Tooth Right Now?
Call us, tell us it is urgent, and store an adult tooth in cold milk on your way in.
Frequently Asked Questions
Will a knocked-out baby tooth grow back?
The baby tooth itself is gone, but the adult tooth meant to replace it is still developing in the gum and will usually come in on its own schedule, sometimes a little early or late. A pediatric dentist checks the space and may watch it as your child grows.
Does putting a tooth back in hurt?
For an adult tooth, easing it back into the socket is uncomfortable but quick, and a calm, reassuring voice helps a lot. If your child is too upset or the tooth won't seat gently, store it in cold milk and let the dentist place it instead.
Can a mouthguard prevent knocked-out teeth?
A properly fitted mouthguard lowers the risk of dental injuries during sports and active play. It's one of the simplest ways to protect a child's teeth, especially for contact sports and activities with a high chance of falls.
Disclaimer: This information is provided for educational purposes and is not a substitute for professional medical advice, diagnosis, or treatment. Please schedule a consultation with our team to discuss your individual needs.
