Dr. Robert E. Bates, Gainesville, Fla., was appointed senior associate dean for clinical affairs and operations at the University of Florida College of Dentistry.
Dr. Lloyd K. Croft, Boerne, Texas, is the first dentist appointed to the Texas Cancer Council.
Dr. W. Ronald Redmond, San Clemente, Calif., was elected a regent of the University of the Pacific.
Dr. David S. Williams, Columbia, Tenn.; and Dr. Mark W. Johnston, Marietta, Ga., were elected senior directors of the Southern Association of Orthodontists.
Dr. S. Jerome Zackin, Swampscott, Mass., was elected president of the American Academy of Periodontology Foundation. Dr. Paul A. Levi, Burlington, Vt., is secretary-treasurer. Dr. Allan H. Charles, Pasadena, Calif.; and Dr. William Ginnobile, Ann Arbor, Mich., are directors.