7 Decades of Quintessence Publishing

Wael Att, DDS, Dr med dent, PhD, is professor and chair of the Department of Prosthodontics at Tufts University School of Dental Medicine and a professor of prosthodontics at the University of Freiburg School of Dentistry in Germany. He serves as president of the International Academy for Digital Dental Medicine, past president of the Prosthodontics Group of the International Association for Dental Research as well as president of the Arabian Academy of Esthetic Dentistry. Dr Att is a board-certified prosthodontist from the German Society of Prosthodontics and Biomaterials and an active member of multiple professional organizations, including the European Academy of Esthetic Dentistry.

School of Dentistry, University Zagreb, Croatia Specialization in preventive dentistry, Zagreb, Croatia. Scientific degree in orofacial genetics, Zagreb, Croatia. Work status 1980—1993 Community health center Zagreb. 1984—1987 Specialization in preventive dentistry. 1993 Private dentistry.
Scientific work: Twenty-four articles in scientific journals (first author). Eleven international conference presentations (first author). 1986 MSc degree Others Positions. 1988—1996 Croatian Dental Society: General Secretary. 2000—2006 Croatian Chamber NLO/FDI. 2005—2006 Member of the Board Section WDW/FDI. 1997—2007 Croatian Dental Society: Vicepresident 1995—2006 Member of the Executive Board Croatian Dental Chamber. 1995—2006 Editor in Chief Croatian Dental Journal. 2002—2003 Editor in Chief Quintessence Croatia. 2003—2005 President of the Comitee for Preventive Dentistry/Ministry of Health, Republic of Croatia. 2005—2012 Chairwoman WG Woman in Dentistry, ERO/FDI. 2006—2013 Women Dentists Worldwide Section, Vicepresident. Current positions: Croatian Dental Society CMA (General Secretary), Croatian Society for pediatric and preventive dentistry (Vice president), Women in dentistry Croatia (president), Women Dentists Worldwide FDI (president).

2003: Degree in Dentistry; 2003–2006: Department of Operative Dentistry, University of Münster, Germany; 2005: DDS; 2006–2010: Graduation as a specialist in oral surgery in the Dental Clinic of Bochum, Germany (Head: Prof. Dr. H.-P. Jöhren); 2009: Certified specialist in Endodontology of the DGET (German Society of Endodontology and Dental Traumatology); 2010: Specialist in Oral Surgery; since 2011: Deputy Head of the Central Interdisciplinary Outpatient Clinic in the School of Dentistry, University of Münster, Germany.

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.

2009—2016 Graduation from the Faculty of Dentistry, Charite University of Berlin. 2016 Postdoctoral research in sleep medicine, Charite University of Berlin. 2016—2018 Assistant doctor in private practice. 2017 CEO and Founder of the Marketing Agency "BeDental Marketing". Since 2017 CEO and Founder of WOD Academy World of Dentistry with 326.000 Follower on Facebook and 60.000 on Instagram.

BS Chong is Professor of Restorative Dentistry/Honorary Consultant, Endodontic Lead & Director, Postgraduate Endodontics, Barts & The London School of Medicine and Dentistry, Queen Mary University of London. In addition, he is a General Dental Council (UK) registered Specialist in Endodontics and has been in private practice since 1990. Professor Chong is the Editor and contributing author of two editions (6^th and 7^th) of Harty's Endodontics in Clinical Practice; author of Managing Endodontic Failure in Practice; contributing author to Self-Assessment Picture Tests in Dentistry: Endodontics and Principles of Endodontics. He is also on the Editorial Board of the International Endodontic Journal, and President, British Endodontic Society (2017-18).

Dr Clavijo holds a degree in Dentistry from Universidade Paulista, São Paulo, Brazil (2002) and obtained the title of Specialist, Master and Doctor in Restorative Dentistry, from UNESP Araraquara (2003–2011). Despite his academic background, his focus is on clinical care. He has followed in the footsteps of his father, who has been a clinician for over 50 years in the city of Indaiatuba, São Paulo, Brazil. He has more than 60 articles published in national and international journals and has authored and co-authored books in the dental field. His work is based on clinical and scientific evidence. Currently, he divides his time between appointments at his clinic, classes, and courses in Brazil and abroad. In addition, he contributes to research in dentistry; he conducts research annually at the University of Southern California, Los Angeles, USA, as a visiting professor.

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.

Daniel Edelhoff granted his Certified Dental Technician degree from the Dental technician school in Düsseldorf, Germany. He graduated from Dental School in 1991 and earned his Doctor of Medical Dentistry degree from the University of Aachen, Germany in 1994. He served as Visiting Professor at the Dental Clinical Research Center of the Oregon Health and Sciences University, Portland, Oregon from 1999 to 2001. He granted his Ph.D. in June 2003 at the University of Aachen and is currently Director and Chair at the Department of Prosthodontics and Dental Material Sciences at the Ludwig-Maximilians-University in Munich. Daniel Edelhoff is board certified Specialist in Prosthodontics and holds membership in the German Society of Oral and Maxillofacial Medicine and the German Society Dental Prosthetics and Biomaterial Sciences (DGPro). He is Vice-President of the Association of Dental Technology (ADT), member of the advisory board of the DGPro, Associate Member of the American Academy of Esthetic Dentistry (AAED) and International College of Dentists (ICD), as well as Scientific Chairman of the 8th World Congress of the International Federation of Esthetic Dentistry (IFED) 2013 in Munich. Daniel Edelhoff received in 2010 the award "Best Lecture" by the Association of Dental Technology (ADT), in 2011 the award "Best article of the year" by the Italian Dental Dialogue Journal, and in 2011/2012/2013 three awards "Best Teacher" by the dental students of the Ludwig-Maximilians-University and the Bavarian Association of Dentists. Since 2014 he is Active Member of the European Academy of Esthetic Dentistry (EAED) as well as Associate Editor of the multidisciplinary international research journal Clinical Oral Investigations.

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 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.

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 26^thInternational Symposium on Ceramics (June 2023).

Born on 10th of August 1974 in Alessandria, Italy. Graduated in Dental School at Genoa University as DDS in 1999. ADHESTHETICS founder. EAED (European Academy of Esthetic Dentistry) Active Member since 2006. AIC (Italian Academy of Conservative) Active Member since 2007. Vice-president from 2016 to 2019. President elect for the biennium 2022-2023. SCAD (Society for Color and Appearance in Dentistry) Regional Councilor for Europe of for the biennium 2013/14 and 2015/16. Secretary for biennium 2017-2018. President elect for the biennium 2021-2022. Member of the Editorial Board of IJED (International Journal of Esthetic Dentistry) since 2010. AARD (American Academy of Restorative Dentistry) Member since 2014. DSD (Digital Smile Design) Master since 2013. International speaker at dental congresses and courses in more than thirty Countries. Other informations: National President of AISO (Italian Association of Dental Students) in 1997-99. Trainer at the Dr. Massironi Prosthodontics Annual Master Course from 2004 to 2018. Co-author of several Italian and International scientific publications including the book on Prosthodontics “Precision in Dental Esthetics” by D. Massironi, R. Pascetta, and G. Romeo published in 2004. Active and Founder Member of MSC (Massironi Study Club) from 2007 to 2018. Active and Founder Member of GICC (Interdisciplinar Gymnasium CAD CAM) from 2007 to 2016. Visiting Professor in Esthetic and Restorative Dentistry in different Universities: Genoa University (IT), University of Pisa (IT), Insubria University of Varese (IT), Alma Mater University of Bologna (IT), Dental School of Torino (IT), CEU University San Pablo of Madrid (ES), University of Almeria (ES), Universidad Europea de Madrid (ES), New York University (USA), University of Washington in Seattle (USA). Adjunct Assistant Professor in the Department of Preventive and Restorative Sciences in the Associated Faculty of the School of Dental Medicine of the Upenn University in Philadelphia since January 2020 until June 2022. IAED (Italian Academy of Esthetic Dentistry) Active Member since 2011. IAAD (International Academy for Adhesive Dentistry) Member since 2013. Dental practice in Alessandria, focusing in Operative Dentistry and Prosthodontics.

Mauro Fradeani, MD, DDS, is the founder and director of ACE Institute and Fradeani Education. He serves on the editorial board for the Journal of Esthetic and Restorative Dentistry and is an associate editor of The International Journal of Esthetic Dentistry. He is the author of Esthetic Rehabilitation in Fixed Prosthodontics, Volume 1: Esthetic Analysis: A Systematic Approach to Prosthetic Treatment (Quintessence, 2004) and Volume 2: Prosthetic Treatment: A Systematic Approach to Esthetic, Biologic, and Functional Integration (Quintessence, 2008). Dr Fradeani maintains a private practice limited to prosthetics on natural dentition and on implants in Pesaro, Italy.

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.

Galip Gürel, DDS, MSc, is the founder and honorary president of the Turkish Academy of Aesthetic Dentistry, a past president of the European Academy of Esthetic Dentistry, and a visiting professor at the New York University, Marseille Dental University, and Istanbul Yeditepe University. He received the 2014 Smigel Prize, which is granted biennially by New York University College of Dentistry to honor the best esthetic dentists in the world. Dr Gürel is the author of The Science and Art of Porcelain Laminate Veneers (Quintessence Publishing, 2003), which has been translated into 12 different languages. He is the editor-in-chief of Quintessence Magazine in Turkey and serves on the editorial boards for several journals.

Dr. Arndt Happe graduated from dental school in 1994, having studied at Westfälische Wilhelms University, Münster. Following post-graduate studies with Professor Fouad Khoury and successful specialization in oral surgery, he obtained his doctoral degree in 1996. At that time he had already been active as a speaker and co-author of national and international publications in the field of oral implantology. Since 1999, Dr. Happe has worked as an oral surgeon in private practice in Münster, with a professional focus on both oral implantology (since 2000) and periodontology (since 2004). He taught in various postgraduate programs offered by the German Association of Oral Implantology (DGI), the European Association of Dental Implantologists (BDIZ EDI), the German Association of Esthetic Dentistry (DGÄZ) and the German Society for Periodontology (DGP), as well as in the “Periodontology and Implant Therapy” master program of the DGP in cooperation with Dresden International University. In addition, Dr. Happe is an external research assistant at the Department of Oral and Maxillofacial Plastic Surgery, Oral Surgery and Implantology at the University of Cologne (Director: Professor Joachim E. Zöller). He is an affiliate of the prestigious European Academy of Esthetic Dentistry (EAED).

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.

MM Dental Clinic, Center of Implant Dentistry (CID).

Dental studies in Freiburg from 1980 to 1985, completed PhD in 1987, worked in the prosthodontics department of the dental clinic in Freiburg from 1985 to 1991 and 1994 to 1997. Conducted research funded by the German Research Foundation (DFG) at the University of Maryland in Baltimore, USA, from 1991 to 1993. Achieved habilitation in 1995. Appointed as director of the Department of Dental Prosthetics, Propaedeutics, and Materials Science at the Christian-Albrechts-University of Kiel in 1997. Became chairman of the Schleswig-Holstein Society for Dental, Oral and Maxillofacial Surgery (SHGZMK) in 2004. Served as vice president of the German Society of Prosthetic Dentistry and Biomaterials (DGPro) from 2008 to 2012, and as president of the DGPro from 2012 to 2016. In December 2011, became the first German scientist to receive the Schweitzer Research Award from the Greater New York Academy of Prosthodontics (GNYAP). Research interests include adhesive prosthodontics, all-ceramic restorations, implantology, and materials science.

Prof. Dr. Fouad Khoury received his dental education at the Saint Joseph University in Beirut, Lebanon, and his specialization in Oral Surgery at the Universities of Freiburg and Münster, Germany. He was Assistant Professor at the University of Münster, where he completed his PhD and Scientific Habilitation degree. Since 1994, Prof. Khoury has been Full Professor in the Department of Oral and Maxillofacial Surgery of the University of Münster, and Director of the Privatzahnklinik Schloss Schellenstein, Olsberg, Germany. For many years, he has been a visiting professor at several universities, the Chairperson of the Examination Committee for Oral Surgery, and a member of the editorial board of many international journals. Prof. Khoury is currently Chairperson of the Oral and Jaw Surgery Society (AGOKI) of the German Association for Dentistry, Oral and Maxillofacial Medicine (DGZMK), and Associate Editor of the International Journal of Oral Implantology. He has received several awards (eg, the Pioneers in Dentistry award 2016 AUB, and the William R. Laney Award of the American Academy of Osseointegration 2017) and holds many patents. Prof. Khoury is the author and editor of four bestseller textbooks that have been translated into more than 10 languages.

Prof. Dr. R. J. Kohal, born in 1961, studied dentistry at the University of Freiburg, Germany from 1984 to 1989 and received his Dr. med. dent. from the same university in 1991. From 1990 to 1993, he worked as an assistant in the Prosthetic Department of the University Dental Clinic in Freiburg. From 1993 to 1995, he was a visiting assistant professor at the University of Texas in Houston, USA. Since 1995, he has been a senior physician at the Department of Dental Prosthetics at Albert-Ludwigs-University in Freiburg, Germany, and a clinical assistant professor at the University of Texas in Houston, USA. In 1996, he was appointed as an academic councilor, in 1998 as an academic senior councilor, and in 2001 as an academic director and deputy medical director. In 1998, he qualified as a "specialist" of the German Society for Prosthetic Dentistry and Biomaterials e.V. In 2002, he received his habilitation and was appointed as a private lecturer. In the same year, he was certified as a focus area implantologist by the Implantology Consensus Conference. In 2003, he was certified as a speaker in the focus area implantology by the Implantology Consensus Conference. In 2005, he was awarded the title of "Extraordinary Professor" by the University of Freiburg.

Doctor Stefen Koubi graduated from the University of Marseille, France, in 1998. He has held the position of Associate Professor in the Restorative Department of Marseille University since 2008 and received his PhD in 2011. He maintains a private practice in Marseille and in Paris. His main areas of interest are esthetic rehabilitation for cosmetic or functional reasons (worn dentition). He has been invited to many prestigious esthetic academies to lecture on simple ways to achieve high-quality esthetic dentistry. He is an invited professor in many esthetic postgraduate programs. Dr Koubi received the Gold Molar title from the students of his university (best teacher of the year) in 2012, and the title of Best French Speaker the same year. Since 2012 he has been a member of Style Italiano community in charge of indirect topics. He founded in 2013 L'Institut de la facette, a private training center focused on smile design for worn dentition and cosmetic rehabilitations. He is the author or co-author of many scientific articles and case reports on esthetic dentistry.

Marc L. Nevins, DMD, MMSc, is assistant clinical professor of oral medicine, infection, and immunity at the Harvard School of Dental Medicine and editor-in-chief of The International Journal of Periodontics & Restorative Dentistry. He is a diplomate of the American Board of Periodontology and a fellow of the American Academy of Esthetic Dentistry. Dr Nevins maintains a private practice limited to periodontics and implant dentistry in Boston, Massachusetts.

Consultant/Honorary Senior Lecturer in Endodontics
Shanon divides his time between specialist practice in central London, and teaching in the Endodontic Postgraduate Unit at King's College London. His primary research interests include the factors influencing tooth survival, management of root resorption, dental trauma, and the applications of CBCT in Endodontics. He has supervised over 35 Masters and PhD students. His expertise in endodontic imaging led to him being the lead author of the European Society of Endodontology's position statement on CBCT in Endodontics. Shanon is regularly invited to lecture nationally and internationally on a variety of endodontic themes. He has published over 60 papers in peer-reviewed scientific journals, (co-)authored 15 book chapters, and co-edited three endodontic textbooks.

Dr. Domenico Ricucci received his degree in General Medicine from "La Sapienza" University of Rome in 1982, and his DDS from the same University in 1985. Since then on he has maintained private dental practices limited to endodontics. He served in the Research Committee of the European Society of Endodontology from 1999 to 2005. Since 1998 he has run his own histology laboratory and his primary research interest relates to pulpal and periapical tissue reactions to caries and treatment procedures, biofilms in endodontic infections, etiology of RTC treatment failure, pulp regeneration / revascularization. Dr Ricucci has published 112 papers and has lectured both nationally and internationally. He has authored the Textbook and Atlas "Patologia e Clinica Endodontica", the textbook and atlas "Endodontology. An integrated biological and clinical view", also translated into Chinese, Russian, Japanese. He has also authored or co-authored 22 book chapters.

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.

Frank Schwarz is Professor and Chairman of the Department of Oral Surgery and Implantology at the Centre for Dentistry and Oral Medicine (Carolinum), Johann Wolfgang Goethe-University Frankfurt, Germany. He serves as an Associate Editor for the Journal of Clinical Periodontology and Editorial Board Member for Periodontology 2000, Clinical Oral Implants Research and Clinical Implant Dentistry and Related Research. He is a Member of the Board of Directors of the European Association for Osseointegration – EAO, Executive Board Member of the Osteology Foundation, and Past President of the German Association of Oral Implantology (DGI). He was awarded the André Schröder Research Prize in 2007, the Miller Research Prize in 2012 and the Jan Lindhe Award in 2017.

Anton Sculean is Professor and Chairman of the Department of Periodontology and currently the Head of the Dental Research Center (DRC) of the School of Dental Medicine, University of Bern, Switzerland. Prof. Sculean has authored more than 470 articles in peer-reviewed journals, 35 chapters in periodontal textbooks and has delivered more than 600 lectures at national and international meetings. He is Past President of the Periodontal Research Group of the IADR, of the Swiss Society of Periodontology, of the European Federation of Periodontology (EFP) and of the International Academy of Periodontology (IAP). Professor Sculean is currently listed as the top-rated expert in Periodontics in the world https://www.expertscape.com/ex/periodontics.His research interests focus on periodontal wound healing and regeneration, regenerative and plastic-esthetic periodontal surgery, use of antibiotics, antiseptics and novel approaches such as lasers and photodynamic therapy in the treatment of periodontal and peri-implant infections.

Bernd Stadlinger studied medicine and dentistry at the universities of Erlangen, Vienna, and Dresden from 1996 to 2006. He trained as a specialist in oral and maxillofacial surgery at the University Hospital Dresden and habilitated in 2011 with the topic “Functional biomaterials to influence maxillofacial bone healing.” In July 2011, he became senior physician in the Department of Oral and Maxillofacial Surgery – Clinic for Oral Surgery at the University of Zurich. After his rehabilitation at the University of Zurich, he became a specialist in oral surgery in 2013, and has been Head Physician and Head of Dento-Maxillofacial Radiology since December 2015. Bernd Stadlinger is a board member of the Swiss Society for Oral Surgery and Stomatology (SSOS) and the Swiss Association for Maxillofacial Surgery and Oral Diseases (SAKM). The focus of his scientific work is the interaction between biomaterials and bone, in particular the coating of implants with different organic components to accelerate peri-implant bone healing. His other area of interest is imaging techniques and the implementation of digital treatment methods. In the field of teaching, he is the author of various computer-animated science films and is actively involved in the integration of modern media into university teaching, for which he has received numerous science and teaching awards.

Dr. Suzuki practices Periodontics in Tokyo, Japan, and is currently recognized as an international leader in the field of periodontal microsurgery (surgery performed using a microscope). Dr. Masana Suzuki received his DDS from Nippon University, Matsudo campus, School of Dentistry, in 1984. Since 1989, he has maintained a full-time private practice in Tokyo, Japan. He is an active member of the Japanese Society of Periodontology, the Japanese Academy of Clinical Periodontology, the AMED (Academy of Microscope Enhanced Dentistry), the Advisor of the Society of Japan Clinical Dentistry (SJCD) Tokyo, and one of the well-known clinicians and lecturers in the field of Periodontal Microsurgery.

Hiroyuki Takino, DDS, is visiting professor of periodontology at Asahi University School of Dentistry, associate professor at Tokyo Medical and Dental University, and associate professor at Osaka University Graduate School of Dentistry. He is also director of the Japan Institute for Advanced Dental Studies and chairman of Osseointegration Study Club of Japan. Dr Takino is a member of several national and international organizations and director of the Takino Dental Clinic in Kyoto, Japan.

Istvan Urban, DMD, MD, PhD, teaches implant dentistry in the graduate program at Loma Linda University in California and is also an adjunct clinical associate professor in the Department of Periodontology and Oral Medicine at the University of Michigan. He has published widely on bone regeneration and soft tissue reconstructive surgery around dental implants and is the author of the textbooks Vertical and Horizontal Ridge Augmentation: New Perspectives (Quintessence, 2017) and Vertical 2: The Next Level of Hard and Soft Tissue Augmentation (2022). Dr Urban is licensed in the state of California and maintains a private practice in Budapest, Hungary.

Dr Van Dooren attended the Katholieke University in Leuven, Belgium, where he received his degree in dentistry in 1982. After graduation, he opened a private practice in periodontics, fixed prosthodontics, and implants in Antwerp, Belgium. He is an active member of the European Academy of Esthetic Dentistry. Dr Van Dooren lectures nationally and internationally mainly on esthetics, implants, and esthetic periodontal surgery.

Bart Van Meerbeek obtained his DDS (1988) and PhD (1993) at KU Leuven. In 2005, he became Full Professor and teaches Biomaterial Sciences since 1995. His primary research interest involves studies related to the adhesion of restorative materials to tooth tissue and more recently also on dental zirconia, remineralization and pulp-capping. He is head of the BIOMAT research group at KU Leuven. His research work has been published in more than 400 international peer-reviewed journals and has been honoured with awards such as the Award in Biomedical Sciences of the Research Council of KU Leuven (1998), IADR Young Research Award (2000), 2014 IADR/AADR William J. Gies Award and IADR Wilmer Souder Award (2015). In 2003, he became holder of the Toshio Nakao Chair for Adhesive Dentistry. He was President of the Pan-European Federation of IADR (2006-2007) and is currently serving as Secretary/Treasurer of CED-IADR. Since 2004, he is Editor-in-Chief of the Journal of Adhesive Dentistry.

2002 Dental Technician, HWK Münster, Germany; 2007 Dentistry Graduation University of Leipzig, Germany; 2015 M.Sc. Functional Analysis and -therapy, University of Greifswald, Germany; 2016 Certified for dental hypnosis by the German Association for Dental Hypnosis (DGZH); 2018 Dr. med. dent. University of Leipzig, Germany Member of Gender Dentistry International (GDI), DGfAN, DGZH, DGFDT, DGZMK, Berliner Hilfswerk, Dentista Association; 2007-2010 Board Member/Past President of the International Association of Dental Students (IADS); 2011-2015 Communication Officer of Young Dentists Worldwide; Since 2011 Board Member of the Berlin Dental Chamber (ZÄK Berlin), responsible for post graduate education and specialization; Since 2015 Vice President of Dentista/Women Dentists Germany Association; Since 2016 Board Member of Women Dentists Worldwide (WDW), section of the World Dental Federation (FDI) – Employed dentist at Dr. Elio Adler, Berlin

Since 1988, Siegbert Witkowskihas been working as Chief Dental Technician in the Department of Prosthodontics, University Hospital of Freiburg, School of Dentistry (Chair: Prof. Dr. B. Spies; Chair until 2016: Prof. Dr. Dr. h.c. J.R. Strub). He earned his diploma in Dental Technology from an apprenticeship program in Hannover, Germany. He did postgraduate studies and gained work experience at the following institutions: University of London, Royal Dental Hospital (1983-1984); University of Zürich, School of Dentistry (1984-1986); University of Southern California, School of Dentistry (1986-1988). Mr. Witkowski was certified as a Dental Technician (CDT) by the National Board of Certification of Dental Laboratory Technology (USA) in 1986. In 1991, he earned the diploma of the German Master Dental Technician from the master school in Freiburg, Germany. Siegbert Witkowski was co-editor and -founder of the German journal „Implantologie” [Implantology] (1993-2000). For the monthly journal „Quintessenz der Zahntechnik” [Quintessence Dental Technology] also by Quintessence Publishing (Berlin, Germany) he was serving as editorial board member (1997-2000), vice editor-in-chief (2004-2006) before being appointed as editor-in-chief (2007). In 2001 he was editorial chairman of the „Internationale Zahntechnik Magazin” [International Dental Technology Magazine] published by Flohr Publ. (Rottweil, Germany). He co-authored several book chapters, a textbook for dental students “Curriculum Prothetik” (1. ed. 1994 - 5. ed. 2021), a book on implant prosthodontics „Enossale orale Implantologie aus prosthetischer Sicht“ [Endosseous implantology from the prosthodontic point of view], published in 1996 by Quintessence Publishing and numerous journal articles. In recent past, he co-authored a book on dental CAD/CAM technology together with Prof. Dr. W. Att (Tufts University, Bosten, USA) and Prof. Dr. J.R. Strub (Emeritus, Freiburg) titled “Digital Workflow in Reconstructive Dentistry” published by Quintessence Publishing (2019). Siegbert Witkowski is a member of several national and international professional organizations.

June 2, 1968: Born in Kempten im Allgäu; 1990–1995: Studied dentistry at the Philipps University of Marburg; 1993: Accepted into the German National Academic Foundation; 1996: Doctoral studies at the University of Marburg; 1997: Assistant dentist in a dental practice near Cologne; 1998: Completed his doctorate on the subject of “Temperature development in dentine during dental preparation”; Since January 1998: Research assistant at the Clinic for Dental Prosthetics, Propaedeutics and Materials Science at the University Medical Center Schleswig-Holstein, Campus Kiel; April 2000: Appointment as senior physician; May 2001: Appointment as “Specialist for Prosthetics” by the German Society for Dental Prosthetics and Materials Science; 2006: Completion of the implantology curriculum (DGI); May 2006: Completion of habilitation (topic: “Evidence-based assessment of dental esthetics to improve quality of life”); Oct 2008: Appointment at the RWTH Aachen University to the W3 Professorship Clinic for Dental Prosthetics and Biomaterials, Center for Implantology; Since Oct 2008: Director of the Clinic for Dental Prosthetics and Biomaterials, Center for Implantology at the University Hospital Aachen; Since Nov 2008: Clinical focus for many years on dental implantology and implant prosthetics. In addition to implantology and implant prosthetics, Prof. Wolfarts’s research focuses on dental esthetics, the clinical testing of new all-ceramic materials, and the associated improvement in quality of life. He is a certified implantologist of the German Society of Oral Implantology (DGI) and an ITI Fellow (International Team for Implantology); Sep 2014: His book “Implant Prosthodontics – A patient-oriented concept” was published by Quintessence Publishing.

He received his dental degree from the Faculty of Dentistry at Semmelweis University, Budapest (Hungary). Upon his graduation, Maciej pursued a Doctor of Medical Sciences title, obtained after pass with honors for his dissertation defense on composite inlays-onlays in the restoration of endodontically treated teeth. Maciej has been a long-time researcher and lecturer, working with dental students at the Department of Propedeutics of Conservative Dentistry of CMUJ, Krakow. During his International Association of Dental Research scholarship, he conducted research work on adhesive bridges (FDPs) as well as the restoration of endodontically treated teeth at the universities of Leeds and Manchester. He has been a visiting professor at the University of Chieti (Italy), and visiting lecturer the UIC University (Barcelona). In 2021 he became a mentor at the prestigious Kois Center in Seattle. In 1999 Maciej established his private practice “Dentist” in Krakow and maintains it with his energetic attitude and everlasting passion. Maciej takes pride in being Editor-in-Chief of the Quintessence for Dentists journal. His book, EndoProsthodontics: A Guide for Clinical Practice, has achieved success and is now published in English, Chinese, Croatian, French, and Russian. He has authored more than 80 scientific papers in both national and international journals. Maciej is also an active member in the Italian restorative dentistry research group “Style Italiano,” as well as the Polish Academy of Esthetic Dentistry. In 2019 he became a certified member of European Society of Cosmetic Dentistry.

Graduated in 1988 with a degree in dentistry from the University of Bologna, Italy. He was awarded a PhD in medical biotechnology from the same university. Professor of periodontology at the University of Bologna, Italy. Head of the Department of Periodontology and Dental Hygiene at the University of Bologna, Italy. Coordinator of the degree course in Dental Hygiene at the University of Bologna, Italy. Honorary member of the American Academy of Periodontology (AAP). President of the Italian Academy of Osseointegration (IAO). Member of the editorial boards of the International Journal of Periodontics and Restorative Dentistry, the Journal of Periodontology, and the International Journal of Oral Implantology. Associate editor of the International Journal of Esthetic Dentistry. Active member of the European Academy of Esthetic Dentistry (EAED), the Italian Society of Periodontology (SIdP), the Italian Academy of Osseointegration (IAO), and the European Federation of Periodontology (EFP). Author of more than 130 scientific publications in the field of periodontics and implantology. Winner of various awards in Europe and the United States for scientific research in the field of periodontology. Co-author of two illustrated textbooks on periodontal plastic surgery (Ed. Martina) and of the chapter “Mucogingival Therapy—Periodontal Plastic Surgery” in Clinical Periodontology and Implant Dentistry (Lindhe J, Lang NP, Karring T [eds]; Wiley-Blackwell). Author of the book Mucogingival Esthetic Surgery, published by Quintessence Publishing and translated into 12 languages. Speaker at major Italian and international conferences on the topics of periodontics and implantology.

Otto Zuhr studied dentistry at the University of Aachen from 1986 to 1992. He is board-certified specialist in Periodontology of the German Society of Periodontology (DGParo) and runs a private office together with Marc Hürzeler in Munich, Germany dedicated to periodontology and implant dentistry. With more than 25 years of clinical experience and teaching practice, Dr. Zuhr has become a proven expert in his field well beyond the European borders. From 2007 to 2014 he was board member of the German Society of Periodontology (DGParo) and he`s presently holding an associate professorship position at the Department of Periodontology of the Johann-Wolfgang-Goethe University in Frankfurt/Main, Germany (Director: Prof. Peter Eickholz). Otto Zuhr has written several refereed scientific articles in the field of periodontology and implant dentistry. His book "Plastic Esthetic Periodontal and Implant Surgery" was published by Quintessence Publishing in 2012. His research activities are focused on oral soft tissue wound healing and oral soft tissue reconstruction.