Dental fillings that kill bacteria and re-mineralize the tooth

Scientists using nanotechology have created the first cavity-filling composite that kills harmful bacteria and regenerates tooth structure lost to bacterial decay. This first-of-a-kind nanocomposite will be tested in animal teeth then human volunteers next.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/dentistry/~3/gMnvrwM2mqA/120501182830.htm

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