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 […]
Read More
A compilation of brief news reports for Monday, April 9, 2007. Contents 1 Three-year-old New Zealander chokes to death on candy 2 Golf: Zach Johnson wins 71st Masters 3 New York couple taking taxi to Arizona 4 Vocational nurse charged with fatal Houston fire 5 Iran starts industrial-scale production of nuclear fuel The New Zealand Police […]
Read More
Search for: