Dr Didier Dietschi graduated from the University of Geneva Dental School, Switzerland, in 1984, where he completed specialty training in periodontology and restorative dentistry. He held the positions of assistant, lecturer, and senior lecturer at the same university, where he received his doctoral title in 1988 under the supervision of Prof Jacques Holz and a Privat-Docent degree in 2004. He earned his PhD in 2003 at the Academic Centre for Dentistry in Amsterdam, Netherlands, under the guidance of Prof Carel Davidson. In 1990, he started a part-time practice in a private office in Geneva limited to esthetic restorative dentistry with a focus on soft tissue management and implantology. Since 2005, he has held the position of adjunct professor at Case Western Reserve University (USA) and maintained his part-time senior lecturer position at the University of Geneva in the Department of Cariology and Endodontics headed by Prof Ivo Krejci. Dr Dietschi has won numerous awards for his contributions to adhesive restorative dentistry. He is an active lecturer author, journal reviewer, and industry consultant and has contributed to significant improvements in the field of composite shading with the development of the so-called “Natural Layering Concept”. He coauthored the book Adhesive Metal-Free Restorations, edited in 1997 by Quintessence and translated into seven languages. Dr Dietschi is internationally acclaimed for his theoretical and practical teaching programs focused on adhesive and esthetic restorations with the integration of scientific evidence and implementation of new technologies in the field of minimally invasive esthetic dentistry applied to the restorations of anterior and posterior teeth.

Professor Nikos Donos is the Chair of Periodontology & Implant Dentistry, the Director of Clinical Research, the Head of the Centre for Oral Clinical Research and the Lead for the Centre of Oral Immunobiology & Regenerative Medicine at the Institute of Dentistry, Barts & The London School of Medicine and Dentistry, Queen Mary University of London (QMUL). Prof. Donos is also the Director of the ITI scholarship Centre and the Director of the Osteology Research Scholarship Centre, both at QMUL. In 2009, Professor Donos has been awarded the title of Honorary Professor at the Faculty of Dentistry in Hong Kong, in 2012 the title of Adjunct Professor at the Dental School, Griffith University in Australia, in 2015 the title of Honorary Professor at UCL-Eastman Dental Institute and in 2019 the title of Honorary Professor, School of Dentistry, University of Queensland, Australia. In 2011, Professor Donos was awarded the prestigious International Association for Dental Research (IADR)-Periodontology Group Award in Periodontal Regenerative Medicine and in 2019 the American Academy of Periodontology (AAP) Clinical Research Award for his contribution as co-author for “outstanding published scientific manuscript with direct clinical relevance and application to the practice of periodontics”. In 2004, Professor Donos received the European Association of Osseointegration (EAO)-Basic Science Research Award. Professor Donos was the President of the British Society of Periodontology & Implant Dentistry (BSP) (2020) and is a board member at the Osteology Foundation (Switzerland) as well as the Academic Representative at the Committee of the Association of Dental Implantology (ADI)(UK). Professor Donos is involved as editorial board member in international peer-reviewed journals in the field of Periodontology and Implant Dentistry where he has published more than 240 scientific publications. Professor Donos is/has been involved in a number of consensus conferences for the European Federation of Periodontology (EFP), the European Association of Osseointegration (EAO), The International Team for Implantology (ITI) and the Osteology Foundation all of which provide the most up-to-date evidence based information for different clinical situations in the fields of Periodontology and Implant Dentistry. Prof Donos has significant clinical experience in providing advanced treatment modalities to patients suffering from severe periodontal disease. Those modalities include all steps (non-surgical and surgical) for the treatment of periodontal disease including periodontal and bone tissue regeneration and replacement of missing teeth with dental implants. Furthermore, Professor Donos has significant experience in non-surgical and surgical treatment of peri-implant diseases (peri-implant mucositis and peri-implantitis). All the above clinical problems and their treatments are topics that Professor Donos regularly covers in his lectures on a national and international level.

Peter Eickholz is Director of the Polyclinic for Periodontology at the Center for Dental, Oral and Maxillofacial Medicine (Carolinum) at the Johann Wolfgang Goethe University in Frankfurt am Main. He is a member of the editorial board of the Journal of Clinical Periodontology, sits on the scientific advisory board of the German Dental Journal, and is Editor-in-chief of the journal PARODONTOLOGIE. He is involved in various specialist societies and has published and lectured widely in the field of periodontology.

Dr. Eliav is a professor and the Director of the Eastman Institute for Oral Health, Vice President for Oral Health at the University of Rochester Medical Center and the Vice Dean for Oral Health within its School of Medicine and Dentistry. Dr. Eliav earned his Dental Degree (1991), MSc (1995) and PhD (2004) from the Hebrew University and Hadassah in Jerusalem. He specialized in Oral Medicine at the Hebrew University, Hadassah Jerusalem, Israel (1991-1995) and trained in Clinical and Basic Science Research Program in the National Institute of Health Bethesda, Maryland, USA (1995-1997). Since 2008 he is the Editor in Chief of Quintessence International and since 2018 an associate Editor of the Journal of Oral & Facial Pain and Headache.

Dr. Little Elk ist Fachärztin für Psychosomatische Medizin und Psychotherapeutin mit einer Zusatzqualifikation in Somnologie. Sie ist Gründerin und Leiterin der Schlafpraxis Berlin sowie des psychotherapeutischen Zentrums darin. Sie leitete mehrere Jahre das Schlaflabor der Rehaklinik Seehof in Teltow und kooperierte eng mit dem Schlafmedizinischen Zentrum der Charité. Seit 2013 betreibt sie eine Privatpraxis in Berlin-Friedenau, die umfassende psychosomatische Versorgung und ambulante Schlafmedizin bietet, einschließlich Polysomnographien.

Seit Januar 2023 leitet Dr. Little Elk den Fachbereich Schlafmedizin der Oberberg Fachklinik Berlin Brandenburg, wo sie Schlaflabormessungen im stationären Rahmen durchführt und individuelle Behandlungskonzepte entwickelt. Zusätzlich engagiert sie sich als Dozentin und teilt ihr Wissen in verschiedenen Medienformaten, darunter Print, Funk und Fernsehen. Mit einer Musikproduzentin gründete sie eine Medienfirma, die eine Kindersendung bei Radio TEDDY produziert.

Als Autorin veröffentlichte sie das Buch „Psychotherapie – Mein erstes Mal“, das humorvoll wichtige Themen der Psychotherapie behandelt. Dr. Little Elk beantwortet regelmäßig medizinische Fragen in Radio- und TV-Formaten und konzentriert sich dabei auf Themen wie Schlaf, Psyche und Allgemeinmedizin. Ihre öffentliche Präsenz dient der unterhaltsamen Vermittlung von medizinischem Wissen.

Dr Peter Engel 1949 born in Dahme/Mark. 1975 Dental graduation. 1979 Doctor Medicinae Dentium 1975—1979 Postgraduate education in oral surgery in the Dept. Oral Surgery of the Center of Dentistry of the University CAU Kiel. Since 1980 established in private dental practice in Cologne. Since 1994 Member of the Commission of dental continuing education of the Dental Chamber North Rhine. 1998—2000 Member of the Board of the Dental Chamber North Rhine and continuing dental education officer. Since 2000 President of the Dental Chamber North Rhine and member of the board of the German Dental Association (BZAEK). Since 2002 active in FDI, ERO and CED. 2004—2005 Member of the FDI Dental Practice Committee. Since 2005 Chairman of the Senate for private scale of fees of the German Dental Association. Since 2005 Councillor of FDI since 2008 President of the German Dental Association.