Posted by UW Sean in Uncategorized 0 #12: The Truth about Fluoride, Mercury, and Root Canals Guests: David Kennedy David Kennedy, DDS stops by UW Radio to drop some truth bombs about fluoride, mercury, and root canals. There’s more going on in your mouth than you think! Listen to the Show! This entry was posted on Tuesday, March 10th, 2009 at 10:28 am and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed.