Insert a pill to fight gum disease?

September 15, 2006 — A high-tech pill inserted into your mouth may one day save your smile by treating gum disease. Researchers have developed a polymer-based drug delivery system that kills

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9/11: Emotional wounds heal slowly

As we mark the fifth anniversary of the terrorist attacks of September 11, 2001, leading psychologists tell WebMD we can still see the scars as a nation. And for those personally affected, the emot

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