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[-] UraniumBlazer@lemm.ee 25 points 2 days ago

My dentist said that it's because we don't chew much. We just eat a lot of soft stuff which somehow negativity affects teeth such that they don't grow properly.

[-] mihor@lemmy.ml 6 points 2 days ago

Could be, there's a similar remedy to wisdom teeth growing sideways. Apparently the body needs some sort of a signal for direction, so if you chew on a stick (e.g. a pencil) for 10-15 minutes each day, they should reallign themselves.

[-] elucubra@sopuli.xyz 4 points 1 day ago

You forgot the /s at the end of “fix your teeth by chewing on a pencil for 15 minutes a day”, right?

[-] archomrade@midwest.social 53 points 2 days ago

Because apparently some of us only eat peanut butter and never chew anything solid

[-] desktop_user@lemmy.blahaj.zone 8 points 2 days ago

yogurt is yummy 😋

[-] funtrek@discuss.tchncs.de 144 points 2 days ago

Because he died at 21. With perfect teeth.

[-] vonxylofon@lemmy.world 38 points 2 days ago

My teeth emphatically didn't look like that at 21. More like someone used a shotgun to implant them to my mouth. I could be from Britain for all I care.

[-] mojofrododojo@lemmy.world 4 points 1 day ago* (last edited 1 day ago)

ironic that that meme is 70s-80s dated. most brits get far better dental care than the average US citizen, where our health insurance stops before it covers our goddamned mouth bones.

[-] Dyskolos@lemmy.zip 3 points 1 day ago

Isn't basically everyone getting better than the US? Except having a great military ofc.

[-] vonxylofon@lemmy.world 1 points 1 day ago* (last edited 1 day ago)

Eh, I deal with a few British people on a daily basis. Still relevant.

Edit: typo

[-] Zorsith@lemmy.blahaj.zone 47 points 2 days ago

Survivorship bias? Bodies that are in the right condition dry out and pull the teeth deeper set into jaw bones as part of decomposition, whereas otherwise the skeleton would not be intact?

[-] Enkers@sh.itjust.works 44 points 2 days ago
[-] ValorieAF@lemmy.world 90 points 2 days ago

I don't think inbreeding is going to solve this

[-] Sammy@lemmy.dbzer0.com 48 points 2 days ago

Outbreeding? (Alien bussy)?

[-] lemmur@szmer.info 4 points 2 days ago
[-] Sammy@lemmy.dbzer0.com 2 points 2 days ago

Garrus Bodypillow 100% run, no skips, no OoB

[-] lemmur@szmer.info 1 points 1 day ago
[-] Jimbo@yiffit.net 7 points 2 days ago

Now we might be getting somewhere

[-] Anticorp@lemmy.world 6 points 2 days ago

According to porn hub, plenty of people are committed to trying.

[-] arin@lemmy.world 3 points 2 days ago

Inbreeding is what caused crooked teeth

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[-] sin_free_for_00_days@sopuli.xyz 20 points 2 days ago
[-] pigup@lemmy.world 11 points 2 days ago* (last edited 2 days ago)

~~ENVY~~-> INVISALIGN

[-] AngryCommieKender@lemmy.world 3 points 2 days ago

Thanks, Homer!

[-] alcoholicorn@lemmy.ml 29 points 2 days ago

Why do our teeth grow in less perfectly now?

[-] acosmichippo@lemmy.world 94 points 2 days ago* (last edited 2 days ago)

https://en.wikipedia.org/wiki/Human_jaw_shrinkage

The main contributing factor to the recent increase in malocclusion is widely considered to be due to a sharp reduction in chewing stress, especially during critical periods of craniofacial growth.[10][1] Experiments done on non-human subjects have shown that induced nasal blockages and/or dietary changes earlier in life lead to maladaptive morphological change in their jaws, intended to simulate what we are observing globally in human children.[4] Significant craniofacial changes due to diet have even been experimentally shown in pigs during development; researchers fed groups either a hard-consistency diet or a soft-consistency diet, for eight months in total.[11] Drastic differences in jaw and facial musculature, facial structure, and tooth-crowding were observed; researchers directly related the findings to what we are observing more in human populations.[11]

so too much damn baby food?

[-] Caesium@lemmy.world 50 points 2 days ago

more like eating more processed food. and I mean like 'gone through a cooking process' kind of way. We do a lot more now than just burn our meat and eat veggies raw to get nutrients. we simply just don't need to work our jaws so hard to get what we need

if only my wisdom teeth got the memo :+:

[-] boogetyboo@aussie.zone 37 points 2 days ago

Oh mine got the memo. They lay peacefully, horizontally in my jaw, like little Saddam Husseins until they decided they wanted to visit other parts of my jaw and make friends along the way.

[-] ChapulinColorado@lemmy.world 13 points 2 days ago

I recall also reading about people in Australia and some other places with diets consisting of harder food for developing babies/toodlers having better jaw/teeth ratios and straighter teeth despite no regular access to a dentist, which kind of corroborates the findings.

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[-] ajikeshi@lemmy.world 78 points 2 days ago* (last edited 2 days ago)

because people with very bad teeth survive nowadays

[-] lemmydividebyzero@reddthat.com 73 points 2 days ago

Well, that mf didn't survive either... He's dead....

[-] abbadon420@lemm.ee 24 points 2 days ago

But he lived a long and happy life. He died at the ripe old age of 35

[-] MotoAsh@lemmy.world 8 points 2 days ago

Average age is not average for those that reached adulthood. Most adults still lived to decent ages unless you select for very dire situations, like the Black Plague, or specific outbreaks of violence, etc.

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[-] lemmus@lemmy.world 21 points 2 days ago

We eat soft, processed foods now. We used to graze and chew constantly, which helps the jaw grow properly.

[-] brillotti@lemmy.world 40 points 2 days ago* (last edited 2 days ago)

Our food is way softer so we don't chew enough to maximise the growth of our maxillae and jaws.

[-] Empricorn@feddit.nl 15 points 2 days ago

So... You're saying I should eat more bones and chew on trees.

[-] theneverfox@pawb.social 1 points 1 day ago

I eat the joints of bones - further up they tend to splinter and taste more chalky, but the joints are delicious and satisfying once you get past the ick factor. I thought even the cartilage was gross as a kid, but at some point instincts kicked in and my body told me it was a great idea. I knew marrow was nutritious and some people ate it, but I still don't find it that appealing - joint bones are one of the most satisfying things ever though, I highly recommend gnawing on the end of a chicken wing

Just because of your comment, I grabbed some tree bark to try... Cinnamon sticks. And holy shit, I just wanted to try it out, but I couldn't stop. It just splinters at first, but once you start grinding the flavor kicks in and it just melts - 10/10, it'd be easy to eat enough to make yourself sick, but I'm going to be trying this again

And FWIW, I've never had a cavity. I brush my teeth every morning but otherwise only if I feel I need to. I slightly cracked a tooth once, but my dentist was great and told me to use fluoride toothpaste and hold off on a crown - it's been a decade and it hasn't bothered me in years

Trust your body. Yes, gnaw on bones and tree bark - not all of it, your body knows what is edible and what isn't. If your instincts say "gnaw on this", and it's not made of plastic or metal, give it a try... If you take it slowly, what's the worst that can happen? Probably a tummy ache

[-] jabathekek@sopuli.xyz 16 points 2 days ago

Nuts and bones. Tree bark of the yew tree when you inevitably get indigestion.

[-] SpaceNoodle@lemmy.world 5 points 2 days ago

Yew wood, wouldn't you?

[-] cannedtuna@lemmy.world 19 points 2 days ago

I think I’d read before that it was because most of our foods now are soft foods so our teeth/jaws are not as strong.

[-] smokin_shinobi@lemmy.world 12 points 2 days ago

Sugar content of our food is one of the reasons I read before as well.

[-] Belly_Beanis@hexbear.net 3 points 2 days ago

Something else that affects our teeth (though I'm not sure if it affects growth) is sugar consumption. Our ancestors had very little access to sugar or even spices. They ate things like meat and veggies plain. Back in prehistoric times, this meant they wouldn't have to brush their teeth, since the bacteria in their mouths wouldn't have produced plaque.

That's why a lot of human remains of 80-year-olds from 20,000 BC have perfect teeth or only a few missing after those teeth got knocked out by getting hit in the face. If you're ever stranded on a deserted island, you should avoid eating all those coconuts and bananas with every meal.

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[-] sus@programming.dev 20 points 2 days ago

agriculture and its consequences (maybe)

[-] xx3rawr@sh.itjust.works 6 points 2 days ago

Discovering fire and its consequences (real)

[-] PhlubbaDubba@lemm.ee 8 points 2 days ago

Kinda? Humans consume a lot more sugar than they did 10,000 years ago, in addition to other foodstuff that are terrible for your teeth

[-] SkunkWorkz@lemmy.world 1 points 1 day ago* (last edited 1 day ago)

You get cavities from sugar not crooked teeth. It’s that our food has become softer over the last few thousand years. Our jaws don’t get enough exercise during their developmental years. So they don’t grow large enough for our teeth. It’s also why many people have impacting wisdom teeth.

[-] sus@programming.dev 4 points 2 days ago

The one I was thinking of is the (hypothesized) reduction in jaw size due to less need for powerful chewing, while teeth stayed the same size leading to many problems

[-] SkunkWorkz@lemmy.world 1 points 1 day ago

Yeah. I remember a story about an anthropologist who went to a indigenous tribe, IIRC somewhere around the pacific, he took photos of everyone’s teeth. Everyone had straight teeth from the kids to the elderly. Then a generation later someone else did the same thing. Went to that tribe and took photos. Many kids had crooked teeth. The only thing that changed is that they adopted a Western diet.

Can’t remember the name of that anthropologist, though.

far cry primal

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this post was submitted on 24 Sep 2024
615 points (98.6% liked)

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