http://www.engadget.com/2004/09/22/bone-conduction-dentist-chair/ Engadget Comments for Bone conduction dentist chair http://www.engadget.com/media/feedlogo.gif http://www.engadget.com en-us Copyright 2012 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.engadget.com/2004/09/22/bone-conduction-dentist-chair/http://www.engadget.com/2004/09/22/bone-conduction-dentist-chair/Dec 19th 2005 12:04AMhttp://www.engadget.com/2004/09/22/bone-conduction-dentist-chair/http://www.engadget.com/2004/09/22/bone-conduction-dentist-chair/Dec 19th 2005 12:04AM