Robert Wassell is a Teaching Fellow and Honorary Consultant in Restorative Dentistry at Newcastle University. where he established the Restorative MSc and MClinDent programmes as well as undergraduate/postgraduate occlusion teaching. He also contributes to TMD teaching and research. He has an MSc in Conservative Dentistry from the Eastman Dental Institute UK.

Volker Weber, MDT graduated as Certified Dental Technician in 1987. From 1988 to 2009, he worked closely with the Department of Prosthodontics of RWTH Aachen University (Director: Professor Hubertus Spiekermann), especially in the field of oral implantology with special emphasis on the use of different implant systems. This cooperation intensified when he joined the Impladent dental laboratory at Aachen in 1992. In 1994 he passed the examination for Master Dental Technician in Cologne. Since 2005 he has been a consultant on implant-supported restorations for various institutions and has published articles on implant-supported superstructures. Since 2009 he has been continuing his cooperation with the Department of Prosthodontics, Oral Implantology and Biomaterials of RWTH Aachen University (Director: Professor Stefan Wolfart).

Roberto L. Weinstein graduated with a degree in medicine and surgery in 1972 and received his DDS in 1974 from the University of Milan. He then became a researcher at the same university and an associate professor at the University of Modena. From 1990 to 2017, he served as a full professor and chairman of periodontology at the University of Milan. He is the director of the Department of Biomedical, Surgical and Dental Sciences and the former Dean of Dental Faculty. Dr Weinstein is also a past president of SIdP and is currently the director of Humanitas Dental Center, ICH, in Rozzano, Italy.