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 a atteint une réputation nationale en tant qu'écrivain, enseignant, orateur et cadre.
reference_flipped: Dittmar a atteint une réputation nationale en tant qu'écrivaine, enseignante, oratrice et cadre.