Jesús Calatayud, MD, PhD, DMD is Associate Professor (Retired) of Pediatric Dentistry in the School of Dentistry at Complutense University of Madrid in Spain. Mana Saraghi, DMD, DABDA is Director of the Dental Anesthesiology Residency Program at the Jacobi Medical Center in New York and Assistant Professor of Dentistry at Albert Einstein College of Medicine in New York, both in the United States. She is the President of the American Dental Board of Anesthesiology.