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Dental

The re-purposed ProMetal 3D printer used by the WSU researchers to create objects in a bon...

Over the past decade, 3D printing technology has made the transition from huge expensive units used by industry to produce prototype components to small desktop units like the DIY MakerBot Thing-O-Matic that are within the reach of home users. But home users looking to produce custom household objects aren’t the only ones set to benefit from advances in 3D printing technology, with 3D bio-printers offering the prospect of creating organs on demand for replacement surgery. Now researchers have used a 3D printer to create a bone-like material that could be used to create customized scaffolds to stimulate the growth of replacement bone tissue.  Read More

Philips has introduced a new handheld dental care product that  dislodges interdental plaq...

Dental professionals inform us that cleaning between the teeth is essential to good tooth and gum health but regular flossing can be at best time consuming and at worst painful. Philips has introduced a new member to its Sonicare range of dental care products at IFA 2011 that dislodges interdental plaque and bacteria with rapid bursts of air and water. The cordless Sonicare AirFloss is about the same size as a standard electric toothbrush and features an angled nozzle with guidance tip for precision placement.  Read More

A new peptide-based fluid could soon be providing dentist's with a pain-free way of fillin...

The fear of having a mechanical drill crammed into one’s mouth is enough to keep many people from regularly seeing a dentist. New technology developed by researchers at the University of Leeds that is based on knowledge of how the tooth forms in the first place could soon be providing a pain-free way of tackling the first signs of tooth decay. It uses a peptide-based fluid that is literally painted onto the tooth’s surface to stimulate the tooth to regenerate itself.  Read More

The Philips Sonicare DiamondClean Toothbrush charges when placed in the included rinsing g...

Oral hygiene has come a long way from the twigs, bird feathers and animal bones our ancestors used to clean their teeth. The first recorded toothbrush in history consisting of a twig with a frayed end called a chew stick dates back to 3,000 BC but toothbrushes have since evolved to include electric toothbrushes that move the brush head more rapidly than our puny wrists can manage. Such devices of course require charging, which usually means a charge station taking up valuable real estate on the bathroom counter alongside a rinsing glass. Now Philips has released a toothbrush that charges when placed in a glass that can still be used to rinse your mouth after brushing.  Read More

Robotic dental patient Showa Hanako 2 (Photo: DigInfo)

Tokyo's Showa University has unveiled its latest robotic dental patient. The University engaged robotics company Tmsuk to manufacture the realistic bot which is designed to simulate a number of typical patient gestures and responses, allowing dental students to experience what it's like to work with a real patient.  Read More

A device has been developed that cancels out the noise of the dental drill, and allows you...

Hands up, who doesn't get just the teensiest bit nervous about going to the dentist? Not many of you, I'll wager. Dentophobia – fear of dentists and dental care – is one of the most common phobias, and it's the high-pitched whine of the dentist's drill that causes most anxiety. If this applies to you, take heart. You may soon be able to relax (or at least tune out the sound of the drill) and listen to music on your own MP3 player, connected to a noise-canceling device developed by Kings College London in conjunction with Brunel University and London South Bank University.  Read More

Stem cells harvested from mice have been used to reattach molars in rats

Researchers from the University of Illinois at Chicago have successfully used stem cells to reattach molars to tooth sockets within lab rats’ mouths. The stem cells were obtained from the periodontal ligament of molars extracted from mice, expanded in an incubator, and then seeded onto barren rat molars. This could have great implications for humans who lose teeth due to gum disease in the future... and for all those toothless old rats out there.  Read More

The Solidey ionic toothbrush is claimed to be able to clean teeth using only light and wat...

In Japan and much of Europe, the Soladey toothbrush is nothing new. It was invented 20 years ago, and is currently used by over 16 million people – you may now pause to make a joke about 16 million people all using the same toothbrush. Just recently, however, it has become available in the U.K., U.S. and Canada. What makes it special is the fact that it uses nothing but light and water to clean your teeth.  Read More

In the future, dentists may use a special nano-sized film  to bring diseased teeth back to...

The words "You need root canal treatment" are not what you want to hear when you visit the dentist, even though millions of teeth are saved every year by the procedure. While the root canal procedure has a high success rate, it still leaves a dead tooth in the mouth. That could be about to change, however, with scientists reporting development of a nano-sized dental film that may bring diseased teeth back to life.  Read More

The Dews Toothbrush concept stands alone

From the “so simple it’s a wonder no one has thought of it before” file comes the self-standing Dews Toothbrush from Ryan Harc. With its ability to stand upright, the design offers a simple solution to the problem of where to put a toothbrush without running the risk of covering it in an assortment of germs which will happily make their way to the insides of your mouth next time you brush your teeth.  Read More

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