Daniel Buser, DDS, Prof em Dr med dent, is one of the most experienced international implant surgeons, with 35 years of surgical experience. He is past professor and chairman in the Department of Oral Surgery at the University of Bern in Switzerland and past president of the European Association for Osseointegration, the Swiss Society of Oral Implantology, the Swiss Society of Oral Surgery and Stomatology, and the International Team for Implantology (ITI). He is the recipient of numerous awards, including the ITI Honorary Fellowship and the Morton Amsterdam Award. He has authored and coauthored over 400 publications and is editor of 30 Years of Guided Bone Regeneration (Quintessence, 2021), which was recently published in its third edition. Dr Buser is cofounder of the Buser & Sculean Academy, which offers continuing education courses in periodontology and implant dentistry, and lectures nationally and internationally.

Prof Urs Belser graduated from the Dental Institute at the University of Zurich in Switzerland. He received postgraduate specialty training in reconstructive dental medicine (board-certified specialist) at the University of Zurich and was an Assistant Professor and then Senior Lecturer in the Department of Fixed Prosthodontics and Dental Materials there (Prof Dr Peter Schärer, MS) from 1976 to 1980. He was also a Visiting Assistant Professor from 1980 to 1982 in the Departments of Oral Biology (Prof Dr A.G. Hannam) and Clinical Dental Sciences (Prof Dr W. A. Richter) in the Faculty of Dentistry at the University of British Columbia in Canada. Between 1983 and 2012, Prof Belser acted as the Professor and Head of the Department of Fixed Prosthodontics and Occlusion at the University of Geneva School of Dental Medicine, serving as the president of the Swiss Association of Reconstructive Dentistry from 1984 to 1988. He was the recipient of the Scientific Research Award of the Greater New York Academy of Prosthodontics in 2002, President of the European Association of Prosthodontics (EPA) from 2002 to 2003, and Visiting Professor at Harvard University in the Department of Restorative Dentistry and Biomaterials Sciences (Prof Dr H. P. Weber) in 2006. Since 2012 he has been Guest Professor in the Department of Oral Surgery (Prof Dr D. Buser) and Department of Reconstructive Dentistry (Prof Dr Urs Braegger) at the School of Dental Medicine at the University of Bern. In 2013 he became an Honorary Fellow of The International Team of Implantology (ITI). Between 2013 and 2017 he served as editor-in-chief of Forum Implantologicum (ITI), and in 2014 he became a lifetime honorary member of the American College of Prosthodontists (ACP) and received the Lecturer of the Year Award. In 2018 he was presented the Morton Amsterdam Interdisciplinary Teaching Award (together with Prof Dr D. Buser). Prof Belser’s research is focused on implant dentistry, with special emphasis on esthetics and the latest developments in the field of CAD/CAM technology and high-performance dental ceramics, as well as on adhesive reconstructive dental medicine.

Prof Wismeijer studied dentistry at the College of Dental Science, Radboud University of Nijmegen, Netherlands from 1979 to 1984. After graduating, he joined the Department of Oral Function and Prosthetic Dentistry and worked in the section of Special Dental Care and Maxillofacial Prosthodontics. He received his PhD in 1996 on the subject of overdentures on dental implants: The Breda Implant Overdenture Study. From 1985 to 2006, he worked at the Amphia Teaching Hospital in Breda, Netherlands in the Department of Oral Surgery and Maxillofacial Prosthodontics. In 1985, he started a general dental practice, which since 1990 has been a referral practice for Oral Implantology. He is a past-president of the Dutch Prosthodontic Association and the Dutch Association for Gnathology. Prof Wismeijer has been an ITI fellow since 1993 and has served as a member of the Dutch ITI Education Core Group for 8 years. From 2011 to 2015 he was a member of the ITI Research Committee. In 2013, he was elected to the ITI Board of Directors as Member at Large, and in 2015 he was elected Chairman of the ITI Education Committee. In 2006, Prof Wismeijer accepted the position of Professor and Chair of the Department of Oral Implantology and Prosthetic Dentistry at ACTA Amsterdam, which he combined with his referral practice. The research areas in his department were focused on CAD/CAM treatment optimization, digital dentistry, treatment evaluation and workflow, implant surface and bone substitute optimization, peri-implantitis, 3D printing in dentistry, and the evaluation of different implant-based treatment modalities. As a principal promotor, he has successfully supervised 25 PhD students. In January 2020, he stopped working at ACTA.