Kid Knocked Out a Tooth - What Should I Have Ready at Home?

I had to scramble once when my niece knocked a tooth out at the playground, and we just used cold water because there was nothing else. The dentist said milk is better since it keeps the cells alive longer, but water’s better than letting it dry out. Those Save-a-Tooth kits apparently have a special solution that mimics body fluid, but I’ve never actually seen one in anyone’s house. As for baby teeth, the dentist just shrugged and said they don’t put them back in - only adult teeth are worth the rush. It’s honestly so chaotic in the moment, I was just glad we found the tooth at all.

It’s honestly so chaotic in the moment, I was just glad we found the tooth at all.

Seriously, just finding the tooth is like winning the lottery in those moments. I always thought you were supposed to just stick it in milk, but who actually has a random cup of milk on them at the park? Never seen those Save-a-Tooth kits either - maybe dentists just keep them for show. My kid lost a baby tooth during tag once and I freaked, but turns out it’s not even a big deal. Wish someone told me that before I started crawling around in the mulch.

Never seen those Save-a-Tooth kits either - maybe dentists just keep them for show.

Right? I always hear about those kits but never actually seen one in real life. When my nephew knocked out a tooth, we ended up wrapping it in a wet paper towel because, like you said, who has milk handy? I did find out later that baby teeth aren’t supposed to be reimplanted anyway, which honestly made me feel better about not having the “right” supplies. Still, I keep wondering if I should have something at home just in case...

who has milk handy?

Seriously, I always laugh when people say to put a tooth in milk. I barely have milk for cereal, let alone emergency tooth storage. When my daughter lost her front tooth at the playground, we just rinsed it and called the dentist in a panic. Turns out, like you said, baby teeth are just meant to go. Still, I keep a little first aid kit with gauze and a small container - just in case - but honestly, I think staying calm is half the battle.

I get what you’re saying about the milk thing, but I’ve actually read a bunch of stuff that says milk really is best for keeping a tooth alive if it gets knocked out (like an adult tooth, not baby). I know it sounds weird - who has a random cup of milk at the park? But isn’t there something about the pH and the minerals in milk that helps preserve the root cells? Water apparently isn’t great because it can damage them.

When my nephew lost his permanent tooth at soccer, my sister freaked out and just stuck it in her water bottle, then rushed to the dentist. They said milk would’ve been better. Now she keeps one of those little shelf-stable milk cartons in her car first aid kit. I guess it’s overkill for baby teeth since they’re not going back in, but for older kids or adults...maybe it’s worth having?

I’m honestly still confused about when you’re supposed to try saving a tooth and when not to bother. Does anyone else find all these “emergency” rules kind of overwhelming?

Honestly, I’m right there with you - these emergency rules are a lot to keep straight.

“I’m honestly still confused about when you’re supposed to try saving a tooth and when not to bother.”

The milk thing cracks me up, though - imagine lugging around a little carton of milk “just in case.”

Honestly, I thought the same, but my grandkid actually knocked out a tooth at soccer and the coach had milk in the snack cooler. It worked out! For adults, yeah, try to save it - baby teeth, not so much. I just keep a clean container handy and hope for the best.

I’ve always wondered about the milk thing too - like, is it really that much better than just water in a pinch? I get that it’s supposed to help keep the tooth alive, but I’ve read mixed stuff. One dentist told me saline was even better if you have it, but who has saline on hand at a soccer field?

I actually had my front tooth knocked out as a teen (bike accident, classic), and my mom just stuck it in a plastic bag with spit until we got to the dentist. Tooth survived, surprisingly. Maybe I just got lucky?

Also, does anyone know if there’s a big difference between saving an adult tooth and a baby tooth? I always thought lost baby teeth were just... gone for good. Curious if anyone’s actually had luck saving one or if it’s not worth stressing over.

Milk is actually a pretty solid option if you don’t have anything fancy like saline, but you’re right - who’s carrying that around at a park or field? Water’s better than nothing, but it can actually damage the cells on the root if the tooth sits in it too long. I’ve seen a few teeth make it just fine with the “spit in a bag” method, though… sometimes you just have to improvise. Your story made me laugh because I’ve seen parents do the same thing in the clinic, and sometimes those teeth pull through against all odds.

About baby teeth - yeah, if a baby tooth gets knocked out, we usually don’t try to put it back. It can mess with the adult tooth underneath. For adult teeth, though, time is everything. The faster you get it back in (or at least into some kind of moist environment), the better the odds.

Has anyone ever tried those little tooth preservation kits they sell at drugstores? Curious if they’re actually worth keeping in a sports bag, or if it’s just overkill.

I’ve wondered about those drugstore kits too, but honestly, are they that much better than just using milk? I mean,

“Milk is actually a pretty solid option if you don’t have anything fancy like saline...”

Honestly, I think you’re onto something with the practicality angle. Milk is actually what my dentist recommended for emergencies - it’s easy to get, and you don’t have to worry about expiration dates the way you do with those little kits. I kept one of those kits in my car for a while, but it expired before I ever needed it. Milk in a cooler at games just seems way more doable (and affordable). The main thing is getting the tooth back in quickly and seeing a dentist ASAP, so I wouldn’t stress too much about having a fancy kit on hand.

Yeah, I’ve heard the same thing about milk from my ortho - apparently it’s got the right balance so the tooth cells don’t die off as fast. I do wonder, though, does it matter if it’s whole milk or skim? I’ve only ever kept 2% around, but maybe that’s splitting hairs.

I had one of those Save-A-Tooth kits too, and honestly, I forgot about it until it was way past the date. The milk idea just seems more realistic, especially if you’re already hauling snacks and drinks to games or practices.

One thing I’m still not clear on: is it actually safe to try putting the tooth back in yourself, or should you just stick it in milk and wait for the dentist? My orthodontist was pretty insistent about not touching the root, but in an emergency, that feels easier said than done. Anyone else ever had to do this for real? I’m just picturing trying to keep a kid calm while also not freaking out myself…

From what I’ve read and heard from dentists, the type of milk (whole, 2%, skim) doesn’t make a big difference in a pinch - it’s more about the liquid keeping the tooth moist and protecting the cells on the root. If you can put the tooth back in, it should only be done if you’re sure it’s a permanent tooth and you don’t touch the root, just hold it by the crown. I get your hesitation though - trying to do that with a panicked kid sounds rough. I’ve never had to do it myself but my nephew knocked his out last year and my sister just stuck it in milk and got him to the dentist ASAP. The main thing is to act fast and not let the tooth dry out.

That’s reassuring to hear about the milk type, since I usually just have 2% on hand. I’m wondering, though - has anyone actually bought those Save-A-Tooth kits you see online? Are they worth the money, or is milk just as good in real life situations? Trying to decide if it’s worth keeping one in the first aid drawer or if that’s overkill.

I’ve wondered about those Save-A-Tooth kits too, honestly. I did a deep dive (classic me) after my nephew knocked out his front tooth last summer. Ended up calling our dentist in a mild panic and he said milk is actually pretty solid for emergencies - especially if it’s all you have around. The kits are supposed to be better because they use a special solution that keeps the tooth “alive” longer, but unless you’re super far from dental care or have kids who seem to make a hobby out of losing teeth, it might be overkill.

That said, I’m the kind of person who has three different kinds of bandages in the junk drawer, so I get the temptation. But milk worked just fine for us (well, as fine as anything can when you’re holding a tooth in your hand and trying not to freak out). If you’re already stocked up on first aid stuff, maybe just stick with milk and save yourself the $20? Unless you like being ultra-prepared... then hey, go wild.

Milk really is a good fallback, but there’s a bit more nuance if you’re aiming for best odds. The Save-A-Tooth kits use Hank’s Balanced Salt Solution, which is closer to what teeth need to stay viable. That said, unless you live far from an emergency dentist or have a kid who’s constantly in the ER, milk usually buys you enough time. One thing I’d add - never scrub the tooth clean, just gently rinse. And try to put it back in the socket if you can stomach it. Sounds wild, but that actually gives the best shot at saving it.

I’ve actually had to do the “put it back in the socket” thing for my grandson a couple years ago - let me tell you, it’s not for the faint of heart. But it worked out alright, and the dentist said we probably saved his tooth by not wasting time. I’ve always kept milk handy since then, just in case. Has anyone tried those Save-A-Tooth kits? Wondering if they’re worth keeping around or if milk is really enough for most folks.

That’s wild - you’re braver than most for actually sticking the tooth back in. I’ve seen a lot of parents freeze up in that moment. I remember one time, a neighbor’s kid took a tumble off his bike and knocked out a front tooth. His mom panicked and wrapped it in a napkin, but by the time they got to me, it was bone dry... not ideal. Milk would’ve been way better, honestly.

Those Save-A-Tooth kits are interesting. I’ve had a couple folks bring them in after an accident, and they do seem pretty handy - keeps the tooth moist and cushioned, less mess than sloshing around with milk in the car. That said, milk’s still a solid backup if you don’t have anything else on hand. I’d say the kit gives you a little peace of mind if you like being extra prepared, but it’s not magic or anything. If you’re quick with milk (or even saliva, in a pinch), you’re already ahead of the game.

It’s funny how these emergencies make you think twice about what you keep in your fridge or first aid kit...

I get the love for milk, but honestly, I’ve seen just as many teeth come in soaked in milk that still didn’t make it. Timing’s way more important than the liquid you use. If you’re near a dentist, just head straight there - skip the fridge raid.

I totally get what you mean about timing - my dentist always said the same thing. Quick action is everything. But I’ve heard some people swear by putting the tooth in saliva or even water if milk’s not around… anyone here ever tried that?