News tagged with tooth enamel
Eliminating tooth decay: Breakthrough in dental plaque research
Dutch professors Bauke Dijkstra and Lubbert Dijkhuizen have deciphered the structure and functional mechanism of the glucansucrase enzyme that is responsible for dental plaque sticking to teeth. This knowledge will stimulate ...
Dec 07, 2010 |
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Teeth study shows big dinosaurs trekked for food
What did giant plant-munching dinosaurs do when they couldn't find enough to eat in the parched American West? They hit the road. An analysis of fossilized teeth adds further evidence that the long-necked ...
Other Sciences / Archaeology & Fossils
Oct 26, 2011 |
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Connecting the dots: Nanoscale approach to biomaterials
Researchers at the University of Pittsburgh School of Dental Medicine are piecing together the process of tooth enamel biomineralization, which could lead to novel nanoscale approaches to developing biomaterials. The findings ...
Nanotechnology / Nanomaterials
Aug 08, 2011 |
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New study shows how giant tortoises, alligators thrived in High Arctic 50 million years ago
A new study of the High Arctic climate roughly 50 million years ago led by the University of Colorado at Boulder helps to explain how ancient alligators and giant tortoises were able to thrive on Ellesmere ...
Space & Earth / Earth Sciences
Aug 24, 2010 |
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Lungfish teeth could hold key to better cars, planes
(PhysOrg.com) -- The tooth enamel of lungfish and garfish could provide the basis for new material to make lighter more efficient aircraft or vehicles, says a Queensland University of Technology (QUT) physics ...
Nov 29, 2010 |
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Fluoride in water prevents adult tooth loss
Children drinking water with added fluoride helps dental health in adulthood decades later, a new study finds.
Aug 24, 2010 |
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Water treatments alone not enough to combat fluorosis in Ethiopia
Increased intake of dietary calcium may be key to addressing widespread dental health problems faced by millions of rural residents in Ethiopia's remote, poverty-stricken Main Rift Valley, according to a new Duke University-led ...
Apr 26, 2012 |
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Ancient remains put teeth into Barker hypothesis
Ancient human teeth are telling secrets that may relate to modern-day health: Some stressful events that occurred early in development are linked to shorter life spans.
Other Sciences / Archaeology & Fossils
Feb 04, 2010 |
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Painless plasma jets could replace dentist's drill
Plasma jets capable of obliterating tooth decay-causing bacteria could be an effective and less painful alternative to the dentist's drill, according to a new study published in the February issue of the Journal of Medical Mi ...
Medicine & Health / Medical research
Jan 19, 2010 |
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Putting teeth into forensic science
In a large natural disaster, such as the Haitian earthquake earlier this year, or in an unsolved homicide case, knowing the birth date of an individual can guide forensic investigators to the correct identity ...
Chemistry / Analytical Chemistry
May 19, 2010 |
3.5 / 5 (2) |
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Open wide and say 'zap'
A group of researchers in Australia and Taiwan has developed a new way to analyze the health of human teeth using lasers. As described in the latest issue of Optics Express,, by measuring how the surface of a tooth respon ...
Aug 18, 2009 |
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Humans have a mighty bite: Size matters, but efficiency matters more
The robust jaws and formidable teeth of some of our ancestors and ape cousins may suggest that humans are wimps when it comes to producing a powerful bite: but a new study has found the opposite is true, with ...
Other Sciences / Archaeology & Fossils
Jun 22, 2010 |
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Researchers Crack the Mystery of Resilient Teeth
(PhysOrg.com) -- After years of biting and chewing, how are human teeth able to remain intact and functional? A team of researchers from The George Washington University and other international scholars have ...
Medicine & Health / Medical research
Apr 17, 2009 |
4.8 / 5 (16) |
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Teeth of Columbus' crew flesh out tale of new world discovery
The adage that dead men tell no tales has long been disproved by archaeology.
Other Sciences / Archaeology & Fossils
Mar 19, 2009 |
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Genetic regulator opens new avenues to AIDS, immune system research
Researchers at Oregon State University and the California Institute of Technology have discovered that a genetic regulator which is critical to many life functions also plays a key role in the formation of "T cells," a type ...
Medicine & Health / HIV & AIDS
Jul 01, 2010 |
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