this post was submitted on 26 Apr 2025
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Technology

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[–] MisterMoo@lemmy.world 12 points 3 hours ago

Stop me if you’re over 30 and have heard this three dozen times during your life.

[–] altphoto@lemmy.today 1 points 2 hours ago

We should all gulp.... Could this research benefit non US people only?

[–] 58008@lemmy.world 15 points 13 hours ago (1 children)

Most of my teeth are destroyed, decades of neglect due to mental illness. I've been hearing about lab-grown teeth for the last 25 years and always hope it happens soon, but the progress sees to be genuine this time. I just hope it doesn't cost insane amounts of money to get teefs grown.

[–] Aimeeloulm@feddit.uk 7 points 12 hours ago (1 children)

I'm pretty much in the same position, my poor dentist is doing what he can to help whats left of mine, but 45 years of neglect due to mental illness has taken it's toll, I wish implants were cheap enough but not sure if could afford them :o(

My family have been really great at helping to encourage me to start overcoming many of my issues last few years, is slow progress through, they got me out of house today and took me shopping... lol...feel tired and worn out, but at least got out of house for once :o)

I hope that you are doing okay, your not alone, so many of us in same boat, you are a part of our 'family' and you are loved, wanted, needed and valued, thank you for being you huuuuugs :o)

[–] ugjka@lemmy.world 3 points 8 hours ago (1 children)

Schizo here, didn't brush for 10 years after psychosis. Cost me much when finally i succumbed to pain from a bad one and got to a dentist. I don't know if there's any teeth in my mouth that haven't had some drill action

[–] Aimeeloulm@feddit.uk 1 points 2 hours ago

I'm so sorry you went through this, I hope that you are in a better place now, mental health is one of the worst things that can happen to us, you are one of our 'family' who is loved and needed too huuuuugs :o)

[–] itstoowet@lemmy.world 26 points 19 hours ago

I've been hearing about lab grown teeth for decades at this point. Cool to hear progress regardless though

[–] betterdeadthanreddit@lemmy.world 48 points 22 hours ago (1 children)

Can't wait for the stories about how the fillings are tuned for the new 8G networks and caused COVID-29.

[–] queermunist@lemmy.ml 15 points 22 hours ago (1 children)

If lab grown teeth give me better reception then I'm all for it!

[–] betterdeadthanreddit@lemmy.world 12 points 22 hours ago (2 children)

Yeah but you have an unskippable 30-second ad whenever you wake up.

[–] exasperation@lemm.ee 5 points 12 hours ago

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

[–] MrVilliam@lemm.ee 12 points 21 hours ago

So are you a writer for Black Mirror or a time traveler or...?

[–] Grimtuck@lemmy.world 30 points 21 hours ago (1 children)

They're going to need to shrink it down, that's way too big.

[–] blazeknave@lemmy.world 5 points 13 hours ago

Seriously, that's never going to fit. Idiots.

[–] WrenFeathers@lemmy.world 75 points 1 day ago (2 children)

Insurance is guaranteed not to cover this.

[–] Stern@lemmy.world 30 points 23 hours ago (1 children)
[–] WhatAmLemmy@lemmy.world 9 points 18 hours ago

Luxury bones!

[–] Supervisor194@lemmy.world 8 points 23 hours ago

And boy it sounds expensive.

[–] Zip2@feddit.uk 2 points 12 hours ago

Go to a mortuary. Don’t have to wait for them to be grown.

[–] melsaskca@lemmy.ca 7 points 17 hours ago (3 children)

Has anyone with a 3d printer tried 3d dentures yet? Would that work?

[–] wizardbeard@lemmy.dbzer0.com 17 points 16 hours ago* (last edited 16 hours ago)

Nope. As far as extrusion printing goes: normal 3D printing filament is not food safe and the tiny stairstep layers would be perfect breeding grounds for bacteria and plaque impossible to properly clean. For resin printing: that shit's toxic in liquid form, very bad idea to ingest as a solid, and dust from the hardened prints (like if you sand a nub down) when breathed in works like asbestos on your lungs.

[–] exasperation@lemm.ee 12 points 16 hours ago

Dental printers are a pretty standard way to make these things. There's a whole regulatory process for testing and certifying the printers and their resins for continued contact with gums/skin/teeth for toxicity, infection, irritation, etc.

But there are still significant drawbacks to using dead synthetic stuff as a replacement for living tissue.

[–] GreenKnight23@lemmy.world 2 points 12 hours ago

currently have a 3d printed crown in my mouth. they patched the original broken tooth as best they could. scanned my mouth and the tooth. and while they were root canaling my tooth was printing. after they were done, my crown was installed and I went about my day with some minor soreness for about a week.

I would imagine printed dentures to be similar.

[–] muhyb@programming.dev 14 points 20 hours ago (2 children)

That's great but how would it connect itself to the nervous system?

[–] betterdeadthanreddit@lemmy.world 58 points 20 hours ago (2 children)

Step one is to let it relax so you're dealing with a calm system instead.

[–] krysel@lemmy.ml 7 points 19 hours ago
[–] gnutrino@programming.dev 13 points 19 hours ago (1 children)

We have different ideas to put the teeth inside the mouth. We could transplant the young tooth cells at the location of the missing tooth and let them grow inside mouth. Alternatively, we could create the whole tooth in the lab before placing it in the patient’s mouth.

I assume option 1 at least would lead to the nerve connections naturally growing as the tooth does. Regardless, this still seems in the super early lab-proof-of-concept stage so I guess the ultimate answer is we don't know yet.

[–] muhyb@programming.dev 7 points 18 hours ago

Hmm, option 2 seems like root canal treatment but instead there is a new tooth. However if they can predict the direction where the tooth will grow, option 1 seems promising.

[–] PrincessLeiasCat@sh.itjust.works 19 points 22 hours ago (2 children)

I have no doubt that this is a good thing and will improve quality of life, however just the concept itself is the stuff of nightmares.

Teeth…just there….growing….

[–] Tattorack@lemmy.world 13 points 20 hours ago

Honestly, a number of animals have regenerating teeth. Many animals in the past (like dinosaurs) also had regenerating teeth.

Humans are missing out.

[–] Halcyon@discuss.tchncs.de 2 points 21 hours ago

Yeah, thanks, I'll prefer the ceramic implant. Which works fine already.

[–] osaerisxero@kbin.melroy.org 15 points 1 day ago

RFK never heard of this, so it couldn't be a real thing

[–] MrJukes@lemmy.today 9 points 22 hours ago

Can they make them smaller than the one in the thumbnail? Otherwise, count me out

[–] witty_username@feddit.nl 4 points 20 hours ago (1 children)

Can they grow them with funky colours?

[–] GoofSchmoofer@lemmy.world 4 points 17 hours ago (1 children)

Give it time and there will be the option of Gigantic Corp paying for your teeth if you grow their logo on them.

[–] GreenKnight23@lemmy.world 1 points 12 hours ago

Imagine an entire forensics department in the future identifying corpses by the ads on the teeth.

🤮

[–] altphoto@lemmy.today 5 points 22 hours ago

Well hurry up!

[–] s_s@lemm.ee 5 points 1 day ago (1 children)

My Labrador has excellent teeth.

Man's best friend becomes man's best mouth.

[–] jabathekek@sopuli.xyz 5 points 23 hours ago (1 children)

are you going to train your dog to chew things for you

[–] I_Fart_Glitter@lemmy.world 8 points 23 hours ago (1 children)

Labrador is happy to chew, will not give back.

[–] fed0sine@lemm.ee 3 points 20 hours ago

Only take!! No give.