Earlier this year, Colgate released a connected toothbrush, an artificially intelligent mouth cleaner that would be sold at Apple Stores for $100 a pop. It looks like most electric toothbrushes: thick handle, teeny head, buzzes when you turn it on. But this Colgate creation connects to your phone and teaches you how…
If you think your experience with the dentist is scary, just think about how bad the caveman dentist’s office would have been. There’d be no painkillers, no drills, and the fillings would be made from tar and plant fibers. And god, what would the awkward small talk be like?
It’s a good thing Neanderthals didn’t brush their teeth, otherwise we humans might not have been able to find out what they ate.
You might not think that the teeth in your mouth have much in common with the massive fangs you’ll find in a T-rex skull. But at the microscopic level, the core structure of tooth enamel hasn’t changed much over the ages. So, scientists are once again copying a tried-and-true Mother Nature design to potentially…
From a very young age, it’s drilled into us that we need to floss daily to prevent gum disease and cavities. But as a recent investigation by the Associated Press reveals, the benefits of dental floss are largely unproven.
Daniel Gray and Tom Brown wrote, directed, designed, animated, and produced Teeth, a droll yet sinister short about one man’s lifelong obsession with dental health. It builds to a gloriously icky finale, and it’s narrated with the perfect amount of rising disdain by Richard E. Grant.
At the age of nine, I became the first kid in my elementary school class to get braces. They did their job, but by the time I left college, I’d lost my retainers and my teeth had drifted back into disarray. Imagine the feeling of kinship, then, when I saw this blog post by a college student who 3D-printed his own…
We’re one step closer to being able to regrow a lost tooth, thanks to a new study showing it’s possible to grow multiple teeth from a single root. These teeth can then be implanted to become fully functional. Thus far it has only been tested in rats, but it could lead to a potential revolution in human dental care.
Want to capture epic first-person action photos, but don’t have a hand free? Pro kayaker Rafa Ortiz has a trick for you. It’ll cost you a quarter.
Materials scientists studying beavers have discovered why the crafty rodents never get cavities: the enamel in their teeth is rich in iron. Iron, they found, resists acid more effectively than fluoride.
Frilled sharks have been around for 80 million years, but they are very rarely seen. So it was quite the event when one of these "living fossils" was snared in an Australian fishing net last week.
Getting braces for crooked teeth is one of our society's accepted forms of self torture for the sake of vanity. It's completely painful and done in a terribly awkward stage in life but it's worth it in the end, not just for the sight of straight teeth but for the pure functionality of improving the bite (or so they…
During an otherwise routine restoration, researchers at Mexico's National Institute of Anthropology and History (NIAH) made an unprecedented discovery. As it turns out, the 18th century statue of Christ they'd been X-raying was fitted with actual, 100% human pearly whites—totally intact all the way to the roots.
No, this isn't a case of a kid sticking a tooth into his nose and getting it stuck. This is a tooth that grew up into a guy's nose. Basically, he was close to being a human Narwhal. You're welcome for the nightmares.
Being an adult is boring. It's a long checklist of necessary acts of maintenance that, in the end, fail us. That's why we rely on fun-enhancing phenomena like color runs and adult kickball leagues—and gadgets like Oral-B's new Bluetooth-enabled toothbrushes and app, which are designed to make one of life's most…
Inside each of our hard, calcified teeth is a small population of living stem cells that can differentiate into many types of tissue. The origin of those stem cells has long been unknown, but scientists may now have a completely surprising answer: Cells of the nervous system can migrate into the middle of a tooth and…
Researchers from King's College London just announced a new approach to fixing cavities that requires no injections, no drills, and no pain. It's just a little blast of electric current that encourages the tooth to self-repair. And they say it'll be on the market in three years.
Teeth don't grow back, as your dentist might like to remind you while revving up the drill for a root canal. But scientists have now found a way to regenerate dentin, the hard stuff in the middle of the tooth, right in the mouth. It's surprisingly simple, too—all it takes is a blast of laser.
Brad Josephs shot this super up close and very personal footage of Alaskan Grizzlies and I am not ashamed to say I gasped when the hairy behemoth bares its chompers around 0:53. It's amazing to see them play and hunt in their natural habitat from this perspective.
Sometimes, when biology goes squirrely, it really goes squirrely. Case in point, a bizarre medical case in which a 4-month-old infant in Maryland was found to have several fully formed teeth embedded within a brain tumor. Warning: Graphic image to follow.