Michael Glick1, Daniel M Meyer2. 1. Dr. Glick is the dean, School of Dental Medicine, University at Buffalo, The State University of New York. He also is the editor of The Journal of the American Dental Association. Address correspondence to Dr. Glick at School of Dental Medicine, University at Buffalo, The State University of New York, 325 Squire Hall, Buffalo, N.Y. 14214-8006, e-mail glickm@buffalo.edu. 2. Dr. Meyer is the senior vice president for science/professional affairs, American Dental Association, Chicago.