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End of fillings in sight as scientists find Alzheimer's drug makes teeth grow back

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Dalek

Member
End of fillings in sight as scientists find Alzheimer's drug makes teeth grow back

Fillings could be consigned to history after scientists discovered that a drug already trialled in Alzheimer's patients can encourage tooth regrowth and repair cavities.

Researchers at King's College London found that the drug Tideglusib stimulates the stem cells contained in the pulp of teeth so that they generate new dentine – the mineralised material under the enamel.

Teeth already have the capability of regenerating dentine if the pulp inside the tooth becomes exposed through a trauma or infection, but can only naturally make a very thin layer, and not enough to fill the deep cavities caused by tooth decay.

ss-composite-image-2017-1-9-11-25-large_trans_NvBQzQNjv4BqqVzuuqpFlyLIwiB6NTmJwfSVWeZ_vEN7c6bHu2jJnT8.png

An image showing repair after four weeks (left) and six weeks (right) CREDIT: KING'S COLLEGE


But Tideglusib switches off an enzyme called GSK-3 which prevents dentine from carrying on forming.

Scientists showed it is possible to soak a small biodegradable sponge with the drug and insert it into a cavity, where it triggers the growth of dentine and repairs the damage within six weeks.

The tiny sponges are made out of collagen so they melt away over time, leaving only the repaired tooth.

Professor Paul Sharpe, lead author of the study, of the Dental Institute, from King’s College London, said: “The simplicity of our approach makes it ideal as a clinical dental product for the natural treatment of large cavities, by providing both pulp protection and restoring dentine.

“In addition, using a drug that has already been tested in clinical trials for Alzheimer’s disease provides a real opportunity to get this dental treatment quickly into clinics.”
 
So forgive me if I'm wrong, but you're not actually growing back the tooth (enamel), just the 'coating' of your teeth, Dentine?
 

ZOONAMI

Junior Member
Dentists out of a job.

/s they would be the ones prescribing the stuff?

And you still gotta keep your teeth clean.
 
And this is why science is great. Now hurry the fuck out on something that helps bald people. And no, finasteride is not an acceptable answer. Neither is minoxidil.
 

Ziffles

Member
Übermatik;228635923 said:
So forgive me if I'm wrong, but you're not actually growing back the tooth (enamel), just the 'coating' of your teeth, Dentine?

Enamel is the coating, dentine is the bulk hard part of the tooth. So if this does actually work, then it really is growing back the tooth.
 
So saying "makes teeth grow back" is false.

If you somehow lost a tooth, this won't make it grow back. This acts as a sort of natural filling to existing teeth.
 

kavanf1

Member
I love stuff like this, there are so many cases of accidental inventions that end up being amazing. Like viagra, or the guy who accidentally invented the glue used on post it notes.
 

TAJ

Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that.
A course of this drug will probably cost more than hiring a personal dentist for a year.
 
Can we regrow cartilage yet?

My family has a history of arthritis and worn down cartilage so that's something I worry about.
 
LOL, a friend became a dentist because he thought he'd have a job for life...

He probably will, but it's crazy how science can turn shit completely on its head by accident.
 

Caleb187

Member
It sounds like Dentists still need to drill away the cavity. It's just that instead of amalgam, composite, etc fillings they can now just put in a sponge that will stimulate regrowth of actual tooth material.
 

StarVigil

Member
And this is why science is great. Now hurry the fuck out on something that helps bald people. And no, finasteride is not an acceptable answer. Neither is minoxidil.
Don't worry. Bald rich guys probably invest more money in that field than there is money in cancer-research, Obamacare and NASA combined.
 
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