Graduated 1994 from Freie University Berlin, started his Doctoral Thesis in that year while attending private practice in Berlin. He also became Research and Clinical Assistant, Division of Esthetic and Computer Restorations (Prof. Dr. W. H. Mörmann), University of Zurich. Between 1994–2005 he attended his Postdoctoral program became Clinical Instructor and Lecturer in Computerized Restorative Dentistry, and Senior Research Fellow, Director Clinic of the Division of Esthetic and Computer Restorations, University of Zurich. In 2006 he was awarded Postdoctoral Lecture Qualification ("Habilitation", Venia Legendi), University of Zurich. Since 2007, Head of the Division of Esthetic and Computer Restorations, Part-time Faculty Member, Department of Preventive Dentistry, Periodontology & Cariology, Center for Dental and Oral Medicine, University of Zurich. His main interests are obviously CAD/CAM and all that entails, but also the application of this to Implants and 3D X-ray. He has lectured internationally and has authored many articles with regards to CAD/CAM.
Vincent Fehmer, MDT, received his dental technical education and degree in Stuttgart, Germany, before completing fellowships in Great Britain and the United States in Oral Design–certified dental technical laboratories. After working several years in such a laboratory in Berlin, he received his MDT degree and became the chief dental technician at the Clinic for Fixed and Removable Prosthodontics in Zurich, Switzerland. Since 2015, he has been a dental technician at the Clinic for Fixed Prosthodontics and Biomaterials in Geneva, Switzerland. He also runs his own laboratory in Lausanne. Mr Fehmer is a Fellow of the International Team for Implantology, an active member of the European Academy of Esthetic Dentistry (EAED), and a member of the Oral Design group as well as the European Association of Dental Technology (EADT) and the German Society of Esthetic Dentistry (DGÄZ). He is a sought-after international speaker and has received many honors for his work, including the Kenneth Rudd Award from the American Prosthodontic Society. He has published more than 50 articles in peer-reviewed journals within the field of fixed prosthodontics and digital dental technology, contributed to many books, and recently coauthored the book Fixed Restorations: A Clinical Guide to the Selection of Materials and Fabrication Technology with Irena Sailer and Bjarni Pjetursson. Mr Fehmer also serves as Editor-in-Chief for the International Journal of Esthetic Dentistry, Section Editor for the International Journal of Prosthodontics, and co-chair for the 26thInternational Symposium on Ceramics (June 2023).
Dr. Gierthmühlen, graduated and received her DDS from Albert-Ludwigs University, Freiburg, Germany in 2001. She was an Assistant Professor (2001-2006) at the Department of Prosthodontics (Chair Prof. Dr Dr. h.c. J.R. Strub), University, Freiburg, Germany and is a Board certified Prosthodontist (2005) of the German Society of Prosthodontics and Dental Materials (DGPro). From 2006-2009 she was a Visiting Scientist at the Department of Biomaterials & Biomimetics (Chair Prof. Dr. V.P. Thompson), NYU, New York, USA. In 2009 Dr. Guess was appointed Associate Professor at the Department of Prosthodontics, University, Freiburg, where she accomplished the Habilitation in 2011. Since 2016 she is Professor and Chair of the Department of Prosthodontics at the Heinrich-Heine University in Duesseldorf, Germany.
Irena Sailer, Prof Dr med dent, is chair of the Division of Fixed Prosthodontics and Biomaterials at the University of Geneva and adjunct associate professor in the Department of Preventive and Restorative Sciences at the University of Pennsylvania School of Dental Medicine. In 2019, she received an Honorary Skou Professorship of digital dental technologies, fixed and implant prosthodontics, and biomaterials at Aarhus University, Denmark. Dr Sailer is editor-in-chief of The International Journal of Prosthodontics and coauthor of over 150 peer-reviewed publications as well as the books Fixed Restorations: A Clinical Guide to the Selection of Materials and Fabrication Technology (Quintessence, 2021) and Color in Dentistry (2017). She holds several patents on esthetic coatings of dental/medical devices and a digital dental splint.