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submitted 8 months ago by BennyInc@feddit.de to c/asklemmy@lemmy.ml

Some kids in my family start losing their milk teeth. 🦷

While we don’t do the tooth fairy 🧚 stuff, I wondered whether there’s any cool kid-friendly experiments 🔬 to do with their deciduous teeth? Like dissolving them in easily available liquids to teach them the importance of brushing, or maybe some material strength tests to show how cool enamel is?

Hit me with some cool ideas, I‘ve got a few teeth to experiment with 😃

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[-] GrammatonCleric@lemmy.world 91 points 8 months ago* (last edited 8 months ago)

...milk teeth?

To clarify, I'm American, and always heard them called baby teeth 😅

[-] SHamblingSHapes@lemmy.one 24 points 8 months ago* (last edited 8 months ago)

Aka baby teeth or primary teeth or deciduous teeth

[-] dojan@lemmy.world 20 points 8 months ago
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[-] Lettuceeatlettuce@lemmy.ml 8 points 8 months ago
[-] SHamblingSHapes@lemmy.one 5 points 8 months ago

Ope, jinx. Just adding that to my comment when you commented. 🍻

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[-] frenchyy94@feddit.de 24 points 8 months ago

That's what we call them in German. Milchzähne. I'm guessing because they develop while you're still drinking your mother's milk?

[-] cheese_greater@lemmy.world 7 points 8 months ago* (last edited 8 months ago)

Do you have a deutschyy94 companion novelty account? Should snipe that, like nowzers

in estonian the litteral translation is milk teeth and for the teeth in adulthood it's ice teeth

[-] Soku@lemmy.world 6 points 8 months ago

Not ice teeth, 'jäävhambad' means permanent teeth. The root word 'jääma', meaning to stay

i guess as a child i always heard it as jäähambad

[-] hungryphrog@lemmy.blahaj.zone 4 points 8 months ago

In Finnish adult teeth are called literally iron teeth.

[-] seliaste@lemmy.blahaj.zone 16 points 8 months ago

In france we call em dent de lait, milk teeth

[-] cheese_greater@lemmy.world 6 points 8 months ago* (last edited 8 months ago)

When is milk stuff like de lait?

Edit: de lait vs du lait

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[-] Canadian_Cabinet@lemmy.ca 4 points 8 months ago

Same in Spanish, dientes de leche

[-] BennyInc@feddit.de 15 points 8 months ago

Is that not what you call them?

[-] AlternateRoute@lemmy.ca 19 points 8 months ago* (last edited 8 months ago)

baby teeth: this will probably differ in what they are called by province / state / country

[-] luthis@lemmy.nz 12 points 8 months ago

It's like our egg tooth but for humans, it's their first set of teeth. They aren't breaking out of their eggs though, lazy mammals.

[-] GrammatonCleric@lemmy.world 6 points 8 months ago

Oh BABY teeth!

[-] MigratingtoLemmy@lemmy.world 12 points 8 months ago

Lol, Americans are different. Everyone else in this thread calls them milk teeth, even in different languages haha!

[-] Catsrules@lemmy.ml 11 points 8 months ago* (last edited 8 months ago)

Milk teeth is grossing me out. I am just imagining me pouring milk and teeth are mixed in with the milk.

[-] BreakDecks@lemmy.ml 7 points 8 months ago

Like extra crunchy breakfast cereal.

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[-] cheese_greater@lemmy.world 10 points 8 months ago* (last edited 8 months ago)

Its what you use to eat milksteak 🙄

[-] Deifyed@lemmy.ml 6 points 8 months ago

Milk teeth in Norwegian as well, "melketenner"

[-] interdimensionalmeme@lemmy.ml 52 points 8 months ago

It's great segway to discuss aging, decay and the certain death that awaits them. Or you can do the fairy stuff sure

[-] ivanafterall@kbin.social 42 points 8 months ago

If you save up enough, you can have them in a bowl with milk, like teeth cereal.

[-] dgbbad@lemmy.zip 6 points 8 months ago

Thompson's Teeth. The only teeth strong enough to eat other teeth.

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[-] humdrumgentleman@lemmy.world 37 points 8 months ago

You know how this goes, right?

The resulting thirst for scientific knowledge results in unparalleled technological advancement, but also an endless demand deciduous teeth for further experimentation. Eventually their personally-developed, secretly manufactured and deployed microdrone monitoring network alerts them every time any child loses a tooth in the Western world. Slightly larger drones sneak into the home and collect the tooth. In an attempt to avoid further pressing of ethical boundaries, the drones are equipped to carry in small amounts of currency that are left in place of the tooth. Your family, more literally and on a larger scale than any family before, DOES the tooth fairy 🧚 stuff.

[-] cheese_greater@lemmy.world 8 points 8 months ago* (last edited 8 months ago)

Nice try, James Cameron

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[-] SHamblingSHapes@lemmy.one 23 points 8 months ago

Digital microscopes are very affordable. Basic models up to 1000x can be found for 50 USD.

Break one up and look at the different layers under magnification.

[-] lol3droflxp@kbin.social 23 points 8 months ago

Lol, 1000x is such bullshit. It’s hopelessly stacked digital zoom or idiotic lens measurements. 1000x is about the absolute maximum with classic light microscopes and those that can do it are quite expensive. Buy some cheap (stereo)microscope for $100 from some company like amscope (maybe used) and it will be much better and be useful for other stuff.

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[-] BennyInc@feddit.de 4 points 8 months ago

Love that one. This definitely goes on the list.

[-] rufus@discuss.tchncs.de 4 points 8 months ago

Other nice experiments with a microscope are: looking at the cells of (red) onions, chlorophyll in green leaves, and water from a pond, hairs etc. But I don't know what kind of magnifying you need. These things are probably not that small.

[-] Rikolan@lemm.ee 17 points 8 months ago

One of the most infamous experiments is submerging the tooth in cola, to show the importance of brushing. In primary school, it was done on white eggs though, but using a tooth would be more authentic. Ironically, while the tooth should completely rot in cola, the liquid is perfect for washing household things (the sink or a toilet bowl for example).

[-] PetDinosaurs@lemmy.world 14 points 8 months ago

That's always been a pretty misleading interpretation of the experiment.

The experiment is great. It's good to teach kids about acids and bases and this basic chemistry.

It's just that the same thing happens if you put a dead tooth in any acid, including the ones that are required for you to live, like vitamin c, and the ones that people drink because they think it's healthy, like vinegar.

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[-] BennyInc@feddit.de 6 points 8 months ago

Does it really? I tried that with some meat when I was a kid, and other than turning a little ugly not much changed.

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[-] jws_shadotak@sh.itjust.works 4 points 8 months ago

the liquid is perfect for washing household things (the sink or a toilet bowl for example)

And afterwards it makes a great mixer!

[-] Alteon@lemmy.world 4 points 8 months ago

You guys and your awesome, eco-friendly, life hacks! Where would I be without you?

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[-] variants@possumpat.io 14 points 8 months ago

what you can do is hide the teeth under a neighbor kits pillow and leave a note on the door for the parents, then when they leave the money you go back in and take it before the parents find out, just watch out for the local tooth mob boss

[-] Saigonauticon@voltage.vn 12 points 8 months ago* (last edited 8 months ago)

Well, I've been tempted to cut them in thin slivers, press them between metal plates, and test for piezoelectricity (they ought to be piezoelectric). Them build a higher-than-normal voltage Colpitts oscillator around it. Higher voltage to compensate for lousy crystal performance, not "high voltage". Maybe tens of volts?

Then use them as a clock source for a CPU. Try to get one with fully static operation in case the frequency is not super stable.

This forms a good introduction to practical necromancy and necrocomputing for children. Happy Halloween!

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[-] zabadoh@lemmy.ml 12 points 8 months ago

If they haven't been brushing their teeth and there's visible calculus on them, you could use a metal pick and scrape it off like a dentist doing teeth cleaning, to show them how thick it is.

[-] BennyInc@feddit.de 9 points 8 months ago

Another experiment (with Halloween coming up) might be to string those teeth up as a necklace and observe the reactions of people noticing it…

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[-] Chronoshift@beehaw.org 9 points 8 months ago

You can drop one in a glass of soda and one in a glass of milk to demonstrate what that stuff does to your teeth after 24 hours.

[-] shinigamiookamiryuu@lemm.ee 7 points 8 months ago

The first thing that comes to my mind is to polish them like rocks.

[-] Fraylor@lemm.ee 12 points 8 months ago

Teeth in a tumbler could be anything from a kids story to the next Stephen King novel.

[-] HerbalGamer@lemm.ee 6 points 8 months ago

crunchy kitty meme comes to mind

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[-] ryan@the.coolest.zone 4 points 8 months ago

Maybe try leaving one in cola for a week or two as an experiment? You'd probably be able to see how the acid affects the enamel, which is why dentists recommend drinking soda through a straw, and also why generally you're not supposed to brush your teeth directly after drinking soda (toothbrush is too abrasive on the weakened enamel).

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this post was submitted on 24 Oct 2023
78 points (90.6% liked)

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