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What nasty microbes are in dental calculus and how to fix them
2014-02-24 05:53:05| Biotech - Topix.net
Scientists unlock a 'microbial Pompeii' in teeth. An international team of researchers have discovered a 'microbial Pompeii' preserved on the teeth of skeletons around 1,000 years old.
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Category:Biotechnology and Pharmaceuticals