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Dr. Lindahl is director, dental demonstration practice, Dr. Douglass is head, division of community health and behavioral sciences, and Ms. Huff was formerly a research assistant, Health Services Research Center, School of Dentistry, University of North Carolina, Chapel Hill. The research was supported by the Health Services Research Center, University of North Carolina, through grant No. HS00239 from the National Center for Health Services Research and Development, Health Services and Mental Health Administration. Tearsheet requests to Dr. C. W. Douglass, University of North Carolina, School of Dentistry, Chapel Hill, N.C. 27514. |
