title: Ethical and legal considerations in dental caries research involving human subjects. Proceedings of a conference at the University of Iowa, Iowa City, Iowa. May 7-9, 1979. Opening remarks.
mesh_terms: D003731:Dental Caries; D004990:Ethics, Dental; D006805:Human Experimentation; D006801:Humans; D007879:Legislation, Dental; D012106:Research; D012107:Research Design