Gabriele Hopfensperger (ehem. Oppenberg) ist eine erfolgreiche Fachautorin und Dozentin (u. a. als Hauptdozentin des 5-Tage-Fachkurses "Praxismanager/in"). Darüber hinaus berät und schult sie seit über 15 Jahren Zahnarztpraxen in moderner Praxisführung. Seit 2012 unterstützt die Autorin als Praxismanagerin eine Gemeinschaftspraxis in Bayern.

Michael Hülsmann worked at the University of Göttingen from 1983 to 2021, is a guest lecturer at the University of Zurich, and works part-time in a dental practice. He is Editor-in-chief of the journal ENDODONTIE and author of numerous books and scientific publications on endodontic topics.

Prof. Dr. Hürzeler is one of the world's leading specialists in complex implant treatments. Surgical methods developed by him are used with great success even in the most difficult cases. Accordingly, Prof. Dr. Hürzeler is an internationally sought-after speaker and trainer of dentists. 1984: Doctorate, University of Zurich. 1989: Specialist in Periodontology (SSP). 1991: Specialist in Prosthodontics (DGPro). 1991-93: Visiting Associate Professor in the Department of Periodontology at the University of Houston, Texas; Clinical Associate Professor since 1993. 1996: PhD in the Department of Prosthodontics, Albert-Ludwigs-Universität, Freiburg; since 1997, Associate Professor in the Department of Preventive Dentistry and Periodontology. Founded a private practice for periodontology and implant therapy with Dr. Zuhr. 2002: Professor of Dentistry, Medical Faculty of the Albert-Ludwigs-Universität, Freiburg. 2008: Founded the Huerzeler/Zuhr Education Center. President of the European Academy of Esthetic Dentistry (EAED). More than 150 scientific publications in the field of implantology, periodontology, and tissue regeneration. National and international speaker on periodontology and implant therapy. 2012: Publication with Dr. Zuhr of the bestselling book entitled Plastic-Esthetic Periodontal and Implant Surgery – A Microsurgical Approach.