Ricardo D. Bennun, MD, MS, PhD,  is Director Cleft Lip/palate & Craniofacial Programs at Asociacion PIEL, the University of Buenos Aires, and Maimonides University. He has won several awards and honors in his home country of Argentina for his work with cleft lip and palate treatment, and he speaks at conferences throughout the U.S. and South America.

Julia F. de Harfin, DDS, PhD,  is Professor and Chairman Orthodontics Department at Maimonides University, Buenos Aires, Argentina. She has written four books, 15 chapters, and numerous articles for peer-reviewed journals and orthodontic trade magazines.

George K. B. Sándor, MD, DDS, PhD, Dr. habil, is Professor of Tissue Engineering, Professor of Oral and Maxillofacial Surgery at the University of Oulu, Finland, and Director of Research, BioMediTech, University of Tampere, Finland.

David Genecov, MD, FACS, FAAP, is Director of the International Craniofacial Institute, Cleft Lip & Palate Treatment Center, Dallas, Texas, USA.