Harald O. Heymann, DDS, MEd, has given more than 750 lectures on various aspects of esthetic dentistry worldwide and received the Gordon J. Christensen Award for excellence as a continuing education speaker. He is professor and graduate program director in the Department of Operative Dentistry at the University of North Carolina, Chapel Hill. He is active in clinical research and participates in a dental practice devoted largely to esthetic dentistry. Heymann is a fellow and past-president of the American Academy of Esthetic Dentistry.