News tagged with teeth

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Jaws -- 4 million BC

It might sound like a mashup of monster movies, but palaeontologists have discovered evidence of how an extinct shark attacked its prey, reconstructing a killing that took place 4 million years ago.

Mar 16, 2010 4.7 / 5 (9) 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

Stress -- don't let it grind you down

People who are stressed by daily problems or trouble at work seem to be more likely to grind their teeth at night. Researchers writing in BioMed Central's open access journal Head & Face Medicine studied the causes of 'sl ...

Mar 05, 2010 4.5 / 5 (2) 0

Poor oral hygiene among 19-year-olds

Swedish 19-year-olds need to improve their oral hygiene habits. Seven out of eight adolescents have unacceptable oral hygiene, which increases the risk of future dental problems. These are the findings of a new study from ...

Jan 19, 2010 not rated yet 0

Teeth grinding linked to sleep apnea

There is a high prevalence of nocturnal teeth grinding, or bruxism, in patients with obstructive sleep apnea (OSA), particularly in Caucasians. New research presented at CHEST 2009, the 75th annual international scientific ...

Nov 02, 2009 not rated yet 0