Study NCT00067392   Information provided by National Institute of Dental and Craniofacial Research (NIDCR)

First Received: August 15, 2003   Last Updated: July 15, 2008   History of Changes

Study Status:	This study is ongoing, but not recruiting participants.
Estimated Study Completion Date:	May 2009
Estimated Primary Completion Date:	April 2008 (Final data collection date for primary outcome measure)