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Teeth

Dentophobia

Tooth Lasers Could Make Drilling a Thing of the Past

For some people, just the sound of a dental drill is enough to cause panic—but the good news is that this barbaric procedure may be a thing of the past. UK researchers have developed a technology that is based on Raman spectroscopy (a method that is currently used to identify chemicals) to spot tooth decay before it begins. A new study has determined that harmful bacteria can be detected by analyzing how light is scattered when a laser is fired at the tooth. More »

gadgets

Oral Hygiene Game Maps Mouth, Makes Kids Brush Better

As a guy with pretty horrible teeth, I can only wish that this computerized toothbrush was invented decades ago when I was a kid. When children brush using the system, the toothbrush's LEDs get mapped via webcam onto a representation of a mouth, which then shows kids which teeth have already been brushed and which teeth need more cleaning. The kids using the system were "twice as effective at cleaning their teeth following the trial." If only they could turn flossing into a game as well, I wouldn't have to go get a root canal in about a month. [New Scientist]

dentistry

Tooth Regeneration Tech Could Make Fillings Obsolete

Scientists are hard at work on making teeth regrow the crystals that make up dentin and enamel, allowing them to phase out fillings and drillings completely. The goal is to spot tooth decay early and then get the teeth to grow healthy tooth-matter over the bad spots. No fuss, no muss. They say that the tech will be ready for primetime in just a few years. So long, toothbrush! I don't need you anymore! [Wired via Neatorama]

you missed a bit

Bossy Toothbrush Tells You How to Clean

If an electric toothbrush isn't high-tech enough for you, then you could kick it up a notch with the Triumph with SmartGuide. The brush monitors how you are cleaning your teeth - time, area and pressure, and sends that information back to a base station. This base station, which can be stuck on a bathroom mirror, then tells you where and for how long you should be focusing in order to get a thorough and even brushing. More »

dentists rejoice

Tooth Grinding Remote, Researchers Hate to See You Smile

At last, we have an excuse other than stress to crack our molars and spend thousands on dental repair. Researchers at Osaka University have developed a remote sensitive to tooth grinding. Surprisingly, it's fairly low-tech in nature. IR sensors are placed over patients' temples because the temples are an area that moves only with the specific activation of rear molar movements. In other words, talking and eating won't open your garage door. More »

r/c

Tyco Tri-clops R/C Car, Gets You In Laser Sight Then Pelts You Mercilessly With Discs

Generally we try to be pretty skeptical of R/C cars, what with so many of them being completely worthless, but the Tri-clops is anything but. We got our hands on this little beast earlier today, and it literally attacked us. But we're getting ahead of ourselves, first off it has three arms complete with omni-directional wheels that allow it to strafe back and forth, and there's even a berserker mode which sends the Tri-clops into a frantic spin that terrorized Gizmodo HQ. But that was only the beginning.
More »

dento-munch

Dento-Munch is the Future of Dental Research

This is Dento-Munch, a robot developed by scientists to help with research into dental products. Kazem Alemzadeh of the Bristol Robotics Laboratory is one of the
engineers behind the team, at Britain's Bristol University, and he reckons that Dento-Munch could cut down the time needed to trial new products, as machines up until now have been poor imitators of humans. More »

teeth

Seiko Cavity Tooth Watch Makes Dentists Rub Hands Greedily

How would you like to have a watch that's shaped like a tooth? No? Us neither. But Seiko's just created a "Cavity" watch that's both shaped like a tooth and has a gigantic hole in the middle to display the time. More »

gadgets

Ionic Teeth Whitener Uses LEDs to Whiten Your Choppers

Are your pearly whites starting to look a little yellow? For $29 the Ionic Teeth Whitener can make your teeth look like porcelain thanks to a special blue LED that—when combined with their special toothpaste—zaps all sorts of stains from your choppers. Or you could, y'know, brush more often. More »

gadgets

Ultreo Toothbrush Uses Ultrasound Waves to Kill Teeth Goblins

The $150 Ultreo toothbrush is a bit different than that $1.99 jobber you scrub the hooker's spit off your teeth everyday morning. This toothbrush uses a combination of ultrasound waveguide technology and precisely tuned sonic bristle action to keep those pearly whites white. Usually I don't say this about crazy products, but I am kind of sold. Something about using ultrasound waves and vibrating bristles seems like it would do a better job cleaning my teeth than a regular toothbrush. If it will keep me away from the dentist, then that $150 price tag may be well worth it. More »