New hearing aid conducts sound through user's teeth
POSTED: Saturday, December 1, 2012 - 4:00pm
UPDATED: Wednesday, March 6, 2013 - 2:20pm
NBC NATIONAL NEWS — A big dinner around a crowded table can be a frustrating experience for those who can only hear out of one ear.
It can be tough to hear who is talking, but now there's a new, non-surgical hearing device that may help.
And it's worn in the mouth.