Cavities Current Events | Cavities News | 4
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Seeing through tooth decay
Dental caries afflict at least 90% of the world's population at some time in their lives. Detecting the first signs of this disease, which can be lethal in extreme cases, just got easier thanks to work by researchers in India discussed in the latest issue of the International Journal of Biomedical Engineering and Technology. view more (2008-08-25)
Women still face cancer risk 25 years after treatment
Women are still at risk of developing invasive cancer of the cervix or vagina 25 years after being treated for pre-cancerous lesions, according to a study published today on bmj.com. view more (2007-10-26)
Methamphetamine: Use, as well as "meth mouth," on the rise
t's cheap, addictive and can harm your smile for life. Its use is also rapidly increasing both nationally and world-wide. It is methamphetamine. According to the National Survey on Drug Use and Health, more than 12 million Americans age 12 and older reported they had tried methamphetamine at least once in their lifetime. view more (2006-10-09)
Study: Sea stars bulk up to beat the heat
A new study finds that a species of sea star stays cool using a strategy never before seen in the animal kingdom. The sea stars soak up cold sea water into their bodies during high tide as buffer against potentially damaging temperatures brought about by direct sunlight at low tide. view more (2009-11-18)
Tissue Geometry Plays Crucial Role in Breast Cell Invasion
Apropos of National Breast Cancer Awareness month, researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have created a first-of-its-kind model for studying how breast tissue is shaped and structured during development. view more (2006-10-13)
Scripps Research Scientists Discover New Key to Pulmonary Edema in Respiratory Distress Syndrome
Physiology is sometimes a crossroads where many different paths converge. Such is the case with acute respiratory distress syndrome, a severe and often fatal condition also known as adult respiratory distress syndrome or simply "shock lung." view more (2005-06-30)
A close look into foamy depths
Nature provides the example: The quill of a bird's feather is hollow, yet sturdy. A hard bone or piece of wood is not solid, but contains a pored inner structure. The lightness of being has meanwhile found its way into the world of materials research. Take for example metal foams, which are suitable for manufacturing lightweight, yet stiff... view more... (2003-03-17)
Hopkins scientists link immune response to 'ghost' parasites and severely congested sinuses
Although it's unclear why it's so, scientists at Johns Hopkins have linked a gene that allows for the chemical breakdown of the tough, protective casing that houses insects and worms to the severe congestion and polyp formation typical of chronic sinusitis. view more (2006-09-07)
Diets bad for the teeth are also bad for the body
Dental disease may be a wake-up call that your diet is harming your body. view more (2009-07-10)
Scientists closer to making implantable bone material, thanks to new research
Scientists are closer to understanding how to grow replacement bones with stem cell technology, thanks to research published today in the journal Nature Materials. view more (2009-07-27)
Photonic Crystals in 3-D - The Physics Congress 2003
Telecoms systems contain an awkward mixture of optics and electronics. A purely optical system would permit the very high data rates needed by the Internet, but at the moment the switching and routing, as well as the "last mile" to the customer, still depend on slower electronic components. Speaking at the Institute of Physics Congress... view more... (2003-03-17)
Bone research that grows on you
Rapid and guided healing of bones has moved a step closer with research by two biomedical engineering students who have found new ways to deliver bone growth enhancers directly to broken or weakened bones. view more (2006-11-01)
Researchers bend light through waveguides in colloidal crystals
Researchers at the University of Illinois are the first to achieve optical waveguiding of near-infrared light through features embedded in self-assembled, three-dimensional photonic crystals. view more (2008-01-08)
Diabetes can lead to gum disease in childhood; onset is younger than previously recognized
While the link between diabetes and periodontal disease was previously established, it was believed that the regression of gums began much later and increased with age. view more (2006-02-09)
Press Invitation: Imperial College Centre for Electronic Materials and Devices Open Day
The Centre was established in October 1997 and encompasses the research activities in electronic materials and devices which are currently being pursued in various departments of the College. view more (1999-04-18)
Radio wand may help detect sponges left in surgery patients
A preliminary study suggests that a handheld wand scanning device that detects surgical sponges tagged with radiofrequency identification chips could help operating room personnel detect sponges that have been inadvertently left inside patients after procedures. view more (2006-07-18)
Nano-cages 'fill up' with hydrogen
A "cagey" strategy to stack more hydrogen in nanoscale scaffoldings made of zinc-based boxes may yield a viable approach to storing hydrogen and, ultimately, replacing fossil fuels in future automobiles, according to new results from National Institute of Standards and Technology (NIST) researchers. view more (2005-12-02)
Male Dinosaurs May Have Been Babysitters
Those ferocious Hollywood meat-eating dinosaurs you're used to seeing in the movies very possibly had a much softer side: the males might even have been sort of prehistoric babysitters, according to a far-flung study conducted by a Texas A&M University researcher. view more (2008-12-19)
Can Biosensors Find Life On Mars?
Is there life on Mars? Thanks to a £60k grant from the Engineering and Physical Sciences Research Council (EPSRC), a team from Cranfield University and the University of Leicester will try and find the answer. The team, led by Dr David Cullen from Cranfield's Biotechnology Centre and Dr Mark Sims at the Space Research Centre at the... view more... (2001-11-27)
Breast cancer treatment procedure gives women more options
A new minimally invasive approach to partial breast irradiation provides another treatment option for women with breast cancer. The researchers presented their findings today at the annual meeting of the Radiological Society of North America. view more (2006-11-30)
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