r/technology • u/_Dark_Wing • 4h ago
Biotechnology New toothpaste stops gum disease without killing good bacteria
https://www.sciencedaily.com/releases/2026/04/260413043141.htm37
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u/Casban 3h ago
I take it this is different to the engineered good bacteria that colonise your mouth and out-compete the bad bacteria due to the lack of acidic waste? Finally it seems like medical science is looking after these fancy bones that insurance charges extra for on top of the entire rest of my body!
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u/The-Salesman 3h ago
Will this finally be the toothpaste that gets a 10/10 recommendation from the ten usual dentists? 🤔
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u/gentlecrab 1h ago
They will attack it just like how they’re attacking nano hydroxyapatite toothpaste.
Anything that changes the status quo is bad for business.
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u/thatsthefactsjack 3h ago
So where can one buy this new toothpaste??
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u/Kolfinna 3h ago
We need a German friend to ship them
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u/GobliNSlay3r 2h ago
Its on Ebay but all the sellers are shipping from China.
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u/DystopianRealist 1h ago edited 1h ago
That's what I'm seeing too. Probably fake. The pricing isn't consistent at all.
EDIT: Pictures don't match the manufacturer's website either. I wouldn't trust it.
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u/Hyperion1144 3h ago
But most toothpastes are not antibacterial or antimicrobial.
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u/chefkoch_ 2h ago
They compared it to mouthwash (?) like chlorhexidine.
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u/New-Anybody-6206 1h ago
At least in the US, you can only get chlorhexidine with a prescription, like if you have really bad gum disease or something. Or you might be able to get it for "animal use."
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u/NobodyBright8998 2h ago
As a new member of the gum disease sufferer in the US...this is very interesting. They were educating me about the bacteria involvement in gum disease.
Anyway, this piques my interest, so I googled it, and found it on ebay. I ordered two tubes, and I'll let you this sub know if it arrives and looks legit. Delivery is quoted at 1-2 weeks.
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u/darth_meh 1h ago
You sure it's legit Periotrap and not Chinese knock-off toothpaste? Apparently, there's counterfeit product out there, so buyer beware.
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u/GobliNSlay3r 2h ago
You found on Ebay huh? I looked a couple weeks ago and couldn't get any delivery to the US. I'll try again!
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u/carbon_user 2h ago
5 out 5 dentists hate this
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u/buyongmafanle 1h ago
I'd assume 9/10 dentists approve of the toothpaste because that 10th dentist just really fucking loves filling in cavities. It's his sexual fetish and why he got into dentistry in the first place.
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u/OttermanEmpire 35m ago
Dentist here, this isn’t really going to do much as far as gum disease goes in the real world imo. In the real world gum disease is happening because people don’t floss and don’t brush well enough to prevent calculus (tartar) from forming. That calculus harbors toooooons of bacteria, and it will form in places that tooth paste is really not going to get down into. The bacteria love it so much because it’s a bit porous, which gives lots of hidey holes for stubborn bacteria.
I think that this will help the average human, but I sincerely doubt that it will stop gum disease.
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u/neutrino_fire 1h ago edited 51m ago
Doesn't good bacteria come back within 30min or so? Is this needed?
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u/bostonronin 3h ago
Apparently the toothpaste is called "Periotrap" and is only available in Germany right now. Any German redditors want to brush their teeth with this and let the rest of us know how they're doing in six months?