top 98 comments

sorted by: hot top controversial new old
[+] 115 points 10 months ago (20 children)
  • [–] 58 points 10 months ago (3 children)

    A tooth infection can easily spread to your brain and kill you. It's a very short path.

    But even if your teeth are just regular bad, that affects how you can eat, and eating is kind of important to living.

  • source
  • parent
  • hideshow 3 child comments
  • [–] 21 points 10 months ago (1 child)

    Research has also shown a link between dental bacteria and heart disease. Not sure if it’s causation or correlation, but keeping your dental microbiome healthy seems to have benefits throughout the body.

  • source
  • parent
  • hideshow 1 child comment
  • [–] 5 points 10 months ago

    There are larger, more established correlational studies that show a link between dental health and overall physical health as well. There needs to be much more study done but preliminary evidence would suggest that preventive dental care provides for a cheaper overall health cost for a person over their lifetime.

  • source
  • parent
  • [–] 15 points 10 months ago* (7 children)

    Not to mention a tiny fucking hole in them is one of the the most painful experiences in life which only ends if you see a dentist, wait for it to rot, or rip the tooth out yourself.

    And that's not even mentioning how fucked the average persons diet is, it's practically guaranteed to happen eventually, without intervention.

  • source
  • parent
  • hideshow 7 child comments
  • [–] 11 points 10 months ago (6 children)

    Then there is the constant risk of biting on something hard and busting a tooth. I've had it happen 3 fucking times.

  • source
  • parent
  • hideshow 6 child comments
  • [–] 2 points 10 months ago

    Keeping acidic things on your teeth pulls out the flouride making them brittle over time. The flouride added to all kinds of stuff is meant to help with that but the effectiveness is questionable. Better to simply not keep acidic stuff in your mouth too long, and to clean your teeth with your tongue after or swish some water.

    Coke is famous for causing brittle teeth.

  • source
  • parent
  • [–] 1 point 10 months ago (4 children)
  • [–] 2 points 10 months ago (2 children)

    doesnt work on the biting surfaces, need to invest an electric or sonic tooth brush for that. and regular cleanings from the dentists. also discourage the usage of whitening toothpaste.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 1 point 10 months ago (1 child)

    I have all of those things and get regular cleanings. No whitening toothpaste or treatments.

  • source
  • parent
  • hideshow 1 child comment
  • [–] 1 point 10 months ago

    regular cleanings and probably mouthwash once in a while, and i use stannous flouride which is better than the regular kind.

    nHAP is allegedly used by the flouride free crowd without a significant efficacy since there is more than one company making nHAP, i noticed most of them are obsessed with stuffing it with abrasives, so be wary.

  • source
  • parent
  • [–] 0 points 10 months ago

    I'm not a fan of insurance companies, but the dental/medical insurance split makes sense. Insurance is fundamentally a risk hedging game. It matters what the risks are. Most medical conditions will only happen to a small percentage of people, so we can all put money into a pool and pay out to the unlucky people who, for example, get cancer. Almost everyone needs some dental work eventually, everyone's teeth wear down. Dental insurance is more like a savings plan than a gamble on rare outcomes. It doesn't make sense to pool those risks together.

  • source
  • parent
  • [–] 39 points 10 months ago (4 children)

    I’ve been hearing about re-growing teeth for 20 years. Still nothing. It’s right up there with nuclear fusion.

  • source
  • hideshow 4 child comments
  • [–] 18 points 10 months ago (3 children)

    Cold nuclear fusion. We were quite successful with the hot kind, uncontrolled.

  • source
  • parent
  • hideshow 3 child comments
  • [–] 2 points 10 months ago*

    Not just cold fusion. We are still working on creating hot fusion reactions that are controlled. That honestly makes sense. It's kinda weird that we were able to theorize the uncontrolled reaction of fission, and then used that to create a mostly kinda stable controlled fission reactor.

  • source
  • parent
  • [–] 25 points 10 months ago (1 child)

    Popular mechanics is a terrible source. They post click bait trash like this on a consistent basis.

  • source
  • hideshow 1 child comment
  • [–] 70 points 10 months ago (5 children)

    Been hearing this claim for 20 years. Let me know where and when I can sign up for the trails.

  • source
  • hideshow 5 child comments
  • [–] 35 points 10 months ago (3 children)

    It's always 5 years away though, this one is 4! We're making progress.

  • source
  • parent
  • hideshow 3 child comments
  • [–] 2 points 10 months ago

    Not only does it need to become possible, it needs to become more effective than other treatments like crowns and implants. I think it’s going to be a long time, and even then will only be applicable in limited cases for a long time, and will be really expensive.

  • source
  • parent
  • [–] 23 points 10 months ago*

    No they won't.

    This is the same as "humans may live on a mara colony in 10 years!"

    No they won't, not even close.

    This article is bullshit and so is the entire site, it's all djinn economy, all wishes and fantasy with a clickbait header to make sure you go there to watch the ads to make them money.

  • source
  • [+] 59 points 10 months ago (5 children)
  • [–] 23 points 10 months ago

    It's the same study that's been in process for about a decade. It entered human trials last year with those trials expected to take 5 years. Growing teeth is slow. It's not really being pushed, it's just the same reliable hit for various news sites to break out on slow news days.

  • source
  • parent
  • [–] 32 points 10 months ago (5 children)

    i keep seein this story with zero details on application efficacy.. and now i see a thing where theyre giving the drug intravenously??

    how do they know it will grow a tooth in a human being and how does it target a lost tooth if not administered directly?

  • source
  • hideshow 5 child comments
  • [+] 32 points 10 months ago (4 children)
  • [–] 2 points 10 months ago

    I've seen one of these talked about before, and the mechanism seemed to be in that one that there's a gene in our DNA that triggers us to grow new teeth (that's how we replace our baby teeth with adult teeth), but that that gene turns off after we grow in our set of adult teeth. It's apparently the same gene that allows sharks to grow new teeth. What the drug does is it turns that gene back on, allowing us to grow new teeth to replace lost ones.

    This might not be the same study though, as I've also seen one previously years ago that was about a drug that turned on a gene in our teeth to allow them to repair the enamel in them and fill in cavities by putting biodegradable gauze soaked in the drug inside a cavity and letting the tooth do the rest.

  • source
  • parent
  • load more comments (-1 replies)
    [–] 9 points 10 months ago (1 child)

    Nah. Because

    Sweet dreams.

  • source
  • hideshow 1 child comment
  • [–] 9 points 10 months ago

    Nothing new in this article, it's just rehashing stuff that's already been announced and talked about since last year.

  • source
  • [–] 8 points 10 months ago

    Rich humans. Us peasants won't be able to.

  • source
  • [–] 8 points 10 months ago (4 children)

    Not a dentist, but isnt the root cause of a lot of our dental problems, the loss of gums and the inability of our stupid gums to heal and grow back?

  • source
  • hideshow 4 child comments
  • [–] 7 points 10 months ago

    I’ve had gum grafts, and they’ve had no difficulty healing and growing back. I’ve also had extra teeth removed and the gums have had no difficulty filling in the gaps. So if all else fails, pull the old tooth, plant the new seed tooth, let the gum heal and then rupture as the new tooth grows out. Should have a nice healthy gum edge again. Although teething as an adult sounds… uncomfortable.

  • source
  • parent
  • [–] 5 points 10 months ago*

    gum disease, and CARIES, some people are more susceptible to caries than others. anyone with dry mouth will have increased amount of plaque, cavaties. my old dentist said people on chemo have the worst dental health, because of they dry mouth from chemo. other people, such as prognathism,.

  • source
  • parent
  • [–] 4 points 10 months ago

    Gum disease could lead to tooth loss but the primary way people lose them is through infections due to cavities. The infection weakens the tooth and the jawbone it's rooted in as well as can lead to loss of the root nerve. At a certain point the tooth is too loose or weak and has to be removed to prevent further infection and/or to treat the existing infection.

  • source
  • parent
  • [–] 8 points 10 months ago (1 child)

    Can they make it stop too? Not taking any chances on this.

  • source
  • hideshow 1 child comment
  • [–] 32 points 10 months ago* (2 children)

    [...] will administer the treatment to patients between the ages of 2 to 7 who are missing at least four teeth

    Yeah, even if this is approved in some form.. growing new teeth for young children is not the same as for adults. Very weird this is the population they're testing on. I'd think they would be testing on people with 10+ missing teeth in their 40s, 50s, 60s+

    [...]these treatments are currently focused on patients with congenital tooth deficiency

    Again, not for us.

  • source
  • hideshow 2 child comments
  • [–] 33 points 10 months ago

    You skipped right past the paragraph before that one describing the adult study that needs to succeed prior to the start of the child study.

    Now, scientists will see just how similar, because humans are undergoing a similar trial. Lasting 11 months, this study focuses on 30 males between the ages of 30 and 64—each missing at least one tooth. The drug will be administered intravenously to prove its effectiveness and safety, and luckily, no side effects have been reported in previous animal studies.

  • source
  • parent
  • [–] 15 points 10 months ago (7 children)

    inb4 teeth growing in the most wrong and least expected places

  • source
  • hideshow 7 child comments
  • [–] 4 points 10 months ago

    This is my main concern. I will believe they can regrow lost teeth, but can they regrow them in the correct shape and location? Teeth can take some weird shapes. We've got millions of years of evolution tweaking exactly where and how they grow, and it still goes wrong sometimes. I suspect messing with that process can lead to Cronenbergian results.

  • source
  • parent
  • [–] 4 points 10 months ago (5 children)

    A new, horrible torture method just dropped.

  • source
  • parent
  • hideshow 5 child comments
  • [–] 0 points 10 months ago (4 children)

    For some reason just thought of teeth in the pussy. Anyway just sharing here cause sharing is caring.

  • source
  • parent
  • hideshow 4 child comments
  • [–] 6 points 10 months ago (1 child)

    Bruh I'm gonna grow so many teeth. I wonder if we'll be able to get crocodile teeth.

    Like can I get just one crocodile tooth that hangs over my lip?

  • source
  • hideshow 1 child comment
  • [–] 6 points 10 months ago* (last edited 10 months ago)

    Grow them... where?

    ...toe teeth!

    Edit: my 100th comment!

  • source
  • [–] 11 points 10 months ago (9 children)
  • [–] 6 points 10 months ago (8 children)

    Everything is expensive at first, before getting cheaper in the long rub

  • source
  • parent
  • hideshow 8 child comments
  • [–] 5 points 10 months ago (3 children)

    yeah except all the things getting more expensive year after year

  • source
  • parent
  • hideshow 3 child comments
  • [–] 1 point 10 months ago (2 children)

    Like cars? Televisions? Home appliances?

  • source
  • parent
  • hideshow 2 child comments
  • [–] 1 point 10 months ago* (last edited 10 months ago)

    How about sticking to the actual topic: Medicine and dentistry.

    Getting a basic filling in 1925 versus the same procedure in 2025.

    Regardless of who pays (government, the patient, insurance, etc) which would be more expensive?

  • source
  • parent
  • [–] 2 points 10 months ago* (last edited 10 months ago) (3 children)

    By the way:

    Basic Model T price in 1909: $825 or $30,000 today.

    Basic sedan price in 2025: $30,000

    Average price of a car in 2025: $50,000

  • source
  • parent
  • hideshow 3 child comments
  • [–] 3 points 10 months ago (2 children)

    Cost of model T in 1913: $14,000

    Cost of model T in 1916: $9,000

    See how the price went down after its 1909 release ? 😁

  • source
  • parent
  • hideshow 2 child comments
  • [–] 11 points 10 months ago (2 children)

    Popular Mechanics wrote an article saying exactly this same thing like 10 years ago.

  • source
  • hideshow 2 child comments
  • That's it. Not gonna brush my teeth anymore. Just gonna grow new ones. Maybe sell them. Grow more. Smile big.

  • source
  • [–] 10 points 10 months ago (6 children)

    Okay but... what kinna teeth we talkin..? Any teeth?

    I'd kill for some sharper canines lol

  • source
  • hideshow 6 child comments
  • [–] 10 points 10 months ago (1 child)

    That's a long time to grow a tooth. Can they do anything to speed that up? I'd like a new set of chompers by next week.

  • source
  • hideshow 1 child comment
  • [–] 7 points 10 months ago

    But will I be able to schedule a dentist appointment in four years?

  • source
  • [–] 6 points 10 months ago

    My mom lied to me

  • source
  • [–] 3 points 10 months ago

    I they're gonna take 4 years to grow, I'll just stick with fillings.

  • source
  • load more comments
    view more: next ›
    7 comments in c/science@beehaw.org view that post
    4 comments in c/hackernews@lemmy.bestiver.se view that post
    1 comment in c/publichealth@mander.xyz view that post