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(Mother Nature Network)   Dentists are now using fillings made of nano-sized particles that kill bacteria and strengthen your teeth. It almost makes you long for the good old days of fluoride in the water   (mnn.com) divider line 1
    More: Interesting, bacteria, symplectic filling, cell walls, atoms, teeth, patent applications, University of Maryland  
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1612 clicks; posted to Geek » on 05 May 2012 at 10:43 AM   |  Favorite    |   share:  Share on Twitter share via Email Share on Facebook   more»



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0Icky0
2012-05-05 10:45:29 AM
2 votes:
Isn't everything made of nano-sized particles?
 
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