For the full text of this article, please go to The Journal of the American Dental Association, Volume 140 Issue 12, pages 1456–1464, by clicking on the following link: http://jada.ada.org/cgi/content/full/140/12/1456.
Author notes
James D Bader, DDS, MPH, research professor, Department of Operative Dentistry, School of Dentistry, and a senior research fellow, Cecil G Sheps Center for Health Services Research, University of North Carolina, Chapel Hill, NC, USA
Copyright: © 2010 This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose, provided this notice is preserved along with the article's original URL.
2010
