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.
About half of Americans don't seek regular dental care and often fear is the reason, but that could soon change. More and more dentists are adding services you'd expect to find at the spa to help patients feel more at ease.