News tagged with enamel hardness

Home tooth bleaching slightly reduces enamel strength

New research shows that human teeth lost some enamel hardness after the application of several different products used in the home to whiten teeth. The study suggests that future generations of such products might be reformulated ...

Medicine & Health / Other

created Apr 14, 2009 | popularity not rated yet | comments 0




Search results for enamel hardness


Engineers find inspiration for new materials in Piranha-proof armor

(PhysOrg.com) -- It’s a matchup worthy of a late-night cable movie: put a school of starving piranha and a 300-pound fish together, and who comes out the winner?

Chemistry / Materials Science

created Feb 09, 2012 | popularity 4.5 / 5 (4) | comments 2 | with audio podcast

Nanocrystals make dentures shine

German chemists succeeded in producing a new kind of glass-ceramic with a nanocrystalline structure, which seems to be well suited to be used in dentistry due to their high strength and its optical characteristics. ...

Chemistry / Materials Science

created Jan 05, 2012 | popularity 5 / 5 (1) | comments 0

Turning viruses into molecular Legos

Researchers at the University of California, Berkeley, have turned a benign virus into an engineering tool for assembling structures that mimic collagen, one of the most important structural proteins in nature. ...

Biology / Biotechnology

created Oct 19, 2011 | popularity 5 / 5 (1) | comments 4 | with audio podcast

Teeny teeth indicate ancient shark nurseries

Fuelled by Hollywood and its vision of Jaws, sharks conjure images of fearsome predators patrolling our seas in search of their next unfortunate victim. It is therefore hard to imagine sharks as relatively ...

Other Sciences / Archaeology & Fossils

created Sep 13, 2011 | popularity not rated yet | comments 0

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

created Aug 08, 2011 | popularity not rated yet | comments 2 | with audio podcast

Heat-detecting molecules steer vampires to blood

Scientists have known for years that when vampire bats tear through an animal's skin with their razor-sharp teeth, their noses guide them to the best spots – where a precise bite will strike a vein and ...

Biology / Plants & Animals

created Aug 03, 2011 | popularity not rated yet | comments 0 | with audio podcast

No nuts for 'Nutcracker Man': Early human relative apparently chewed grass instead

(PhysOrg.com) -- For decades, a 2.3 million- to 1.2 million-year-old human relative named Paranthropus boisei has been nicknamed Nutcracker Man because of his big, flat molar teeth and thick, powerful jaw. ...

Other Sciences / Archaeology & Fossils

created May 02, 2011 | popularity 3.3 / 5 (4) | comments 2 | with audio podcast

Diamond X-rays used to discover tooth decay enzymes

Scientists using Diamond Light Source have made a breakthrough in the battle against tooth decay, with research published in the leading Journal of Molecular Biology (JMB) on 29 April 2011.

Chemistry / Biochemistry

created Apr 29, 2011 | popularity 5 / 5 (1) | comments 0

If these teeth could talk: What was really on the menus of our ancestors?

For human ancestors, eating could be hard work.

Other Sciences / Archaeology & Fossils

created Apr 18, 2011 | popularity 4 / 5 (3) | comments 0 | with audio podcast

When African animals hit the hay: Fossil teeth show who ate what and when as grasses emerged

Fossil teeth of African animals show that during the past 10 million years, different plant-eating critters began grazing on grass at different times as many switched from a salad-bar diet of tree leaves and ...

Biology / Ecology

created Apr 04, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast


List of search results for enamel hardness