News tagged with teeth

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Vikings in English grave had filed teeth

(PhysOrg.com) -- In what is believed to be a gravesite filled with thousand year old Viking bodies along with separated heads, in southern Britain, a new artifact has been discovered; one of the slain Vikings ...

Jul 08, 2011 report
4.5 / 5 (4) 1 | with audio podcast

Doctors create gum that helps promote tooth health

With the help of a gum chomping machine and years of careful chemistry, University of Kentucky researchers have developed a chewing gum that can help replace toothpaste and a toothbrush, thus improving the health of soldiers ...

Nov 13, 2009
4 / 5 (4) 1

Evolutionary reasons for believing in luck

How far will you go to avoid bad luck? Do you avoid walking under ladders, carry lucky charms, or perhaps instead perform special rituals before important meetings or sporting events?

Jun 07, 2011
4 / 5 (4) 9 | with audio podcast

Mole rat dental structure similar to a shark

(PhysOrg.com) -- Sharks are capable of continually growing new teeth. As the teeth age, they fall out and new ones move forward similar to that of a tooth conveyor belt. Humans, and most mammals, on the other ...

Oct 11, 2011 report
4 / 5 (4) 0 | with audio podcast

The formula for making teeth will soon be found

Each cusp of our teeth is regulated by genes which carefully control the development. A similar genetic puzzle also regulates the differentiation of our other organs and of all living organisms. A team of researchers at the ...

Mar 15, 2010
5 / 5 (3) 1