Rep. Loretta Sanchez of California, third from right, a former dental assistant, greets Beth Truett, second from left, Oral Health America (OHA) president, Dr. R. Ivån Lugo, DMD, third from left, of ... more 
Rep. Loretta Sanchez of California, third from right, a former dental assistant, greets Beth Truett, second from left, Oral Health America (OHA) president, Dr. R. Ivån Lugo, DMD, third from left, of Procter and Gamble, Dr. Tyrone Rodriguez, DDS, right, of the Hispanic Dental Association (HDA), and others during a Day of Advocacy, hosted by HDA, OHA, Crest and Oral-B, Wednesday, Sept. 12, 2012 in Washington. The event was organized to raise awareness of oral health disparities in the United States. (Steve Ruark /AP Images for Crest and Oral-B) less 
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Associated Press
Wed, Sep 12, 2012 2:12 PM EDT