context: A popular teacher because of his genial personality, Dittmar was considered the father of the Department of Prosthetic Dentistry (now the Department of Restorative Dentistry) at the UIC College of Dentistry.
source: Dittmar achieved a national reputation as a writer, teacher, speaker, and executive.
reference_original: Dittmar erlangte einen landesweiten Ruf als Autor, Lehrer, Redner und Führungskraft.
reference_flipped: Dittmar erlangte einen landesweiten Ruf als Autorin, Lehrerin, Rednerin und Führungskraft.