Ralf J. Radlanski is Director of the Department of Craniofacial Developmental Biology at Charité, the Center for Dental and Craniofacial Sciences. As an anatomist, an internationally esteemed scientist, and as a practicing orthodontist, he works at the interface between biology-anatomy on the one hand and esthetic clinical requirements on the other, a crucial area of interaction in many clinical disciplines.
Karl H. Weaker is an artist and an illustrator. He has worked for many years on the visualization and didactic presentation of complex structures. He has developed new methods that produce highly detailed and yet esthetically fascinating images of human anatomy. These methods form the foundation of the three-volume atlas of anatomy Prometheus, which is being published by Thieme and for which he has created most of the illustrations.