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Faster Recovery After the Dentist

By Cile Waller

Story Created: Dec 9, 2009

Story Updated: Mar 10, 2011

More than 17 million people undergo the unpleasant experience of a root canal every year. The anesthetics take away the pain, but can leave you numb for hours. A new advance in the dentist's office could make that awkward feeling a thing of the past.

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