Toothpaste fills cavities without drilling

Thursday, February 24, 2005 A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes. Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of […]
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New York tour bus crash kills 14

 Correction — March 15, 2011 The destination of the bus was in Manhattan, not Uncasville as stated in the article.  Sunday, March 13, 2011 At least fourteen people have died after a chartered bus crashed in The Bronx, New York. According to authorities, the tour bus accident also injured eighteen other people, amongst which five were […]
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