309
Participants
Start Date
January 31, 2007
Primary Completion Date
September 30, 2008
Study Completion Date
September 30, 2008
University of Alabama at Birmingham, Birmingham
Kaiser Permanente Center for Health Research, Portland
Permanente Denrtal Associates, Portland
Health Partners Dental Group, Minneapolis
Health Partners Research Foundation, Minneapolis
HealthPartners Institute
OTHER
Kaiser Permanente
OTHER
Permanente Dental Associates Group, Oregon
OTHER
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Dental Practice-Based Research Network
NETWORK