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The Goodwell toothbrush is designed as a more eco-friendly way to brush your teeth

If we assume everybody is acting on the advice of their dentist and replacing their toothbrush every few months, then there's likely a lot of frayed bristles laying in landfill right now. But must our dental care devices take on such as short lifespan? The Goodwell open-source toothbrush is a modern take on oral hygiene, built from eco-friendly materials and made to last until you haven't got any teeth left to brush.  Read More

New research indicates that it may one day be possible for us to regrow teeth ... with som...

Ranking among the X-Men probably isn't all that it's cracked up to be, but who wouldn't want their uncanny ability to regenerate lost bone or tissue? New research into tooth repair and stem cell biology, from a cross-institution team led by David Mooney of Harvard's Wyss Institute, may bring such regeneration one step closer to reality – or at the very least, give us hope that we can throw away those nasty dentures.  Read More

The Grush system is designed to make brushing your teeth more enjoyable by incorporating v...

For even the most persuasive of parents, getting the children to form healthy dental habits certainly has its challenges. San Francisco-based start-up Grush is aiming to make the brushing experience a little more appealing by incorporating elements of something much more enjoyable: video games.  Read More

The sensor uses an accelerometer to monitor mouth activity

Tooth fillings acting as radio receivers may be nothing more than a myth, but scientists at the National Taiwan University are developing an artificial tooth that would send rather than receive transmissions. They’re working on embedding a sensor in a tooth to keep an eye on oral goings on, along with a Bluetooth transmitter to transmit the data and tell your doctor what your mouth's been up to.  Read More

New research may result in bio-engineered replacement teeth which are generated from a per...

New research funded by the National Institute for Health Research (NIHR) Biomedical Research Centre and King's College London, UK, may result in bio-engineered replacement teeth which are generated from a person’s own gum cells. Though artificial whole-tooth implants are currently available to people who are missing a tooth, such implants are unable to fully reproduce the natural root structure of a tooth. This means that in time, friction caused by eating and other movement of the jaw can result in a loss of jaw bone.  Read More

Researchers at the UK's Newcastle University have discovered an enzyme from a microbe on t...

From an early age, parents and dentists alike will continually stress the importance of effective dental hygiene into the consciousness of a child but for me, the message didn't really hit home until I met Pogues front-man Shane MacGowan backstage at Leeds University in the mid-1980s. I've been a dedicated twice daily brusher ever since and have noted all manner of decay-fighting ingredients finding their way into my choice of toothpastes, including extracts from cocoa, the neem tree, aloe vera and eucalyptus. New research from the UK suggests using microbes to fight microbes, or more precisely an enzyme from bacteria found on the surface of seaweed. Lab tests have shown that the enzyme is effective in fighting plaque and the researchers believe that the discovery could lead to more effective oral hygiene products.  Read More

Newly-developed cavity-filling substances could lead to fillings that last much longer

When a dentist drills out the decayed section of a tooth that has a cavity, it’s important that they also remove the bacteria that caused the decay in the first place – or at least, that they remove as much of it as possible. If they don’t, the bacteria can get reestablished, causing the filling to fail. Now, scientists from the University of Maryland’s School of Dentistry have developed a new cavity-filling system that they say will not only kill virtually all residual bacteria, but also help the tooth to regrow some of the tissue that was lost to decay.  Read More

Swedish scientists have developed a nanocoating that allows the bone surrounding dental im...

The thought of having titanium screws implanted into one's jawbone is probably pretty unsettling for most of us, but for people who are getting individual teeth replaced, such implants are often required as attachment points for the artificial teeth. Once those screws are in place, patients often have to wait from about four to six months before they can chew solid food, as the bone surrounding the implant heals. Now, however, Swedish scientists have developed a new bioactive nanocoating for the screws, that promises to significantly decrease the required healing time.  Read More

The Beam toothbrush is Bluetooth-enabled to track your dental hygiene using a smartphone

From heart monitors to cooking thermometers, almost any piece of tech seems to be equipped with Bluetooth and an accompanying smartphone app these days. Now it looks like even the simplest of items can get their own high-tech upgrade, as evidenced by Beam Technologies' upcoming Bluetooth-enabled toothbrush. The Beam Brush will monitor a person's dental hygiene using sensors that sync with an app, which will then track that data and offer incentives to improve their brushing habits.  Read More

The new plasma 'brush' could revolutionize cavity repair

We've been keeping an eye on efforts to make the dreaded dentist's drill a thing of the past for some time, and now there's more good news on the horizon for the cavity-prone (and pain-phobic). Engineers at the University of Missouri (MU) in conjunction with Nanova, Inc. have successfully lab-tested a plasma "brush" that can painlessly clean and prep cavities so well, there's no need for mechanical abrasion prior to filling. The really good news is that human clinical trials begin soon and, if all goes well, the device could hit dentist's offices as soon as late 2013.  Read More

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