News tagged with oral cavity

Iceman Otzi had bad teeth

For the first time, researchers from the Centre for Evolutionary Medicine at the University of Zurich together with colleagues abroad have been able to provide evidence of periodontitis, tooth decay and accident-related dental ...

dateApr 09, 2013 in Archaeology & Fossils
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A worm bites off enough to chew (w/ Video)

Dramatic scenes are played out under Ralf Sommer's microscope: his research object, the roundworm Pristionchus pacificus, bites another worm, tears open a hole in its side and devours the oozing contents. The squirming victim ...

dateJul 01, 2010 in Plants & Animals
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