this post was submitted on 03 Jul 2023
182 points (100.0% liked)

Science

17 readers
7 users here now

This magazine is dedicated to discussions on scientific discoveries, research, and theories across various fields, including physics, chemistry, biology, astronomy, and more. Whether you are a scientist, a science enthusiast, or simply curious about the world around us, this is the place for you. Here you can share your knowledge, ask questions, and engage in discussions on a wide range of scientific topics. From the latest breakthroughs to historical discoveries and ongoing research, this category covers a wide range of topics related to science.

founded 2 years ago
 

TOKYO -- A Japanese research team is making progress on the development of a groundbreaking medication that may allow people to grow new teeth, with c

top 21 comments
sorted by: hot top controversial new old
[–] Sudo@kbin.social 29 points 1 year ago (1 children)

Candy is back on the menu!

I can't wait to pay for another orthodontic treatment!

[–] rhythmisaprancer@kbin.social 21 points 1 year ago (2 children)

Wow, what a game changer this would be for so many people. I wonder how accessible it will be to the people who are most likely to need it?

[–] livus@kbin.social 25 points 1 year ago (2 children)

Most new things are not at all accessible to impoverished people (we saw this with covid vaccine inequality) and they are the ones most likely to have tooth loss due to lack of access to dental care.

[–] Ertebolle@kbin.social 13 points 1 year ago (1 children)

This is true in the short term, but drugs and treatments can get cheaper over time, whereas implant dentistry is intrinsically expensive in a way that's unlikely to ever improve.

[–] anathema_device@kbin.social 16 points 1 year ago (3 children)

@Ertebolle "The tooth regrowth medicine is intended for people who lack a full set of adult teeth due to congenital factors. "

So, not likely to solve the problem of tooth loss through lack of dental care :(

@wave_walnut @rhythmisaprancer @livus

[–] I_Miss_Daniel@kbin.social 9 points 1 year ago (1 children)

Bugger. Back to printing disposable ones on the Ender-3?

[–] metaStatic@kbin.social 4 points 1 year ago (1 children)

they're only slightly toxic, you'll be fine

[–] I_Miss_Daniel@kbin.social 3 points 1 year ago (1 children)

PLA, Google says it's food safe. I've never really thought about it.

[–] apemint@kbin.social 5 points 1 year ago (2 children)

Both PLA and PET are food safe but I wouldn't use them for long-term food related stuff.
The surface of a print contains thousands of valleys, nooks and crannies and other hard to reach spots that serve as ideal breeding grounds for bacteria.

[–] I_Miss_Daniel@kbin.social 3 points 1 year ago

True. They may look smooth but they're pretty porous.

[–] yunggwailo@kbin.social 2 points 1 year ago
[–] livus@kbin.social 2 points 1 year ago* (last edited 1 year ago) (1 children)

Thanks for copying me in, I really should have read the whole article first!

[–] Mr_Figtree@kbin.social 3 points 1 year ago

They do also talk about the potential to activate a latent third set of tooth buds in humans who have lost their adult teeth. They seem to have already done this in animals.

[–] Machinist3359@kbin.social 8 points 1 year ago (1 children)

I was shocked to learn that dental sealant exists. This simple procedure is very effective in preventing cavities, so once a kid has adult teeth they'll be protected into their 20s.

Yet, many people don't know to ask for this and can't afford the upfront cost (about $40 per tooth). Yet, unless your kid has fewer than 3 cavities as a teen it is the most cost effective and wellness promoting option.

It's wild to me this isn't a heavily subsidized and promoted procedure, but I guess dental care =/= healthcare...

[–] livus@kbin.social 2 points 1 year ago* (last edited 1 year ago)

I know what you mean. I'm always amazed no one ever told me about preventive dentistry, and some people I tell seem to view it with suspicion.

Worse, where I live the dentists you see as a poor person usually push extraction as a cost-effective option when something goes wrong. But it can cause issues with chewing (the other teeth can move), and bone loss in the jaw.

[–] Chozo@kbin.social 7 points 1 year ago

It's so inaccessible that MrBeast is probably going to give away a thousand treatments of it.

[–] zalack@kbin.social 14 points 1 year ago

Unless I'm misreading the article, right now this seems to just be regrowth for a very specific medical condition where teeth didn't come in in the first place?

The article mentions the possibility of stimulating growth in a latent third set of buds all adults have. But that doesn't seem to be what this specific breakthrough is.

[–] Xperr7@kbin.social 3 points 1 year ago

They just gotta partner with the NHL and they'll get all the funding they need, outside of those who rock the no teeth look.

[–] snipgan@kbin.social 2 points 1 year ago
load more comments
view more: next ›