Deborah A. Termeie, DDS, is a clinical instructor in the Department of Periodontics at the University of California, Los Angeles. She is a diplomate of the American Board of Periodontology (ABP), and it was her experience preparing for the ABP qualifying exams that inspired her to write this book. Dr Termeie is also an editor and author of Avoiding and Treating Dental Complications: Best Practices in Dentistry (John Wiley & Sons, 2016) and has published on the topics of evidence-based dentistry and implantology. She is the recipient of several awards, including the Excellence in Implantology Research award from the California Society of Periodontics, and has been invited to participate in the American Academy of Periodontics Leadership, Engagement, Action, and Development (LEAD) Program. She maintains a private practice in Beverly Hills, California.

Douglas A. Terry, DDS, holds positions as an adjunct professor in the department of restorative sciences at the University of Alabama at Birmingham and professor emeritus in the department of conservative dentistry and endodontics at the V.S. Dental College & Hospital, Rajiv Gandhi University of Health Sciences in Bangalore, India. He has authored several hundred scientific articles and textbooks, including Restoring with Flowables (Quintessence, 2016), Esthetic and Restorative Dentistry: Material Selection and Technique, Third Edition (2018), and Restoring the Intraradicular Space: Esthetic Post Systems (2021). He has lectured nationally and internationally on various subjects in restorative and esthetic dentistry and is a dental materials clinical research consultant for industry manufacturers. Dr Terry is founder and CEO of the Institute of Esthetic and Restorative Dentistry and a member of Oral Design International. He maintains a private practice in Houston, Texas.

Tiziano Testori received his MD degree (1981), DDS degree (1984). Speciality in Orthodontics (1986) from University of Milan, Italy. Fellowship at the Division of Oral Maxillo-Facial Surgery, School of Medicine, University of Miami, Miami FL (2000). Currently Head of the Section of Implant Dentistry and Oral Rehabilitation Department of Biomedical, Surgical and Dental Science, IRCCS, Galeazzi Institute, University of Milan, Milan, Italy. Assistant clinical professor School of Dentistry, University of Milan, Milan, Italy. Adjunct Clinical Associate Professor, Department of Periodontics and Oral Medicine, The University of Michigan, School of Dentistry, Ann Arbor, Michigan 48109-1078 USA. President (2017-2018) of the Italian Academy of Osseointegration. Member of the Editorial Board of IJOMI, EJOI, IJPRD, Quintessence Publishing and WJCC, Baishideng Publishing Group. Author of 112 peer-reviewed publications indexed in Pub Med, and 4 books in Implantology.

Prof. Dr. Daniel Thoma is the Head of Implantology and Regeneration at the Clinic of Reconstructive Dentistry, University of Zurich, Switzerland. He was trained in implant dentistry and prosthodontics at the Clinic of Reconstructive Dentistry, University of Zurich, Switzerland. Dr. Thoma was the recipient of an ITI scholarship and spent 1 year at the Department of Periodontics, University of Texas, Health Science Center, San Antonio, USA. In 2016, Dr. Thoma was a Visiting Associate Professor at the Department of Periodontology, Yonsei University, Seoul, South Korea. Since 2020, Dr. Thoma is an Adjunct Professor and serves as the Head of Implantology and Regeneration.

Maurizio Tonetti graduated in Dentistry from Genoa University and received his masters in periodontology from Harvard University. He is a lecturer in Discipline Odontostomatologiche in Bern, Switzerland and currently a full lecturer and director of the Department of Periodontology and the School of Specialisation in Periodontology at Hong Kong University. He previously performed the same role at University College London and University of Connecticut Health Science Center. Dr Tonetti is also the executive director of the Research Group on Periodontology and Editor in Chief of the Journal of Clinical Periodontology. He is an active member and past president of SIdP and a member of the EFP steering committee. He is the author of more than 150 original scientific publications and has been a speaker at many important national and international conventions.

Mahmoud Torabinejad, DMD, MSD, PhD, is currently the President and CEO of the Torabinejad Institute of Surgical Education and Research Venues in Irvine, California. He has teaching positions in endodontics at multiple schools and is the former professor of endodontics at multiple schools and is the former professor of endodontics and Director of Advanced Program in endodontics at Loma Linda University School of Dentistry. He lectures internationally and has authored six textbooks and more than 350 publications. He is the #1 cited author in classic literature and regenerative endodontics in the field of endodontics. He is a past president of both the California Association of Endodontics and the American Association of Endodontists and has received numerous awards and accolades in the field of endodontics.

Dr Yahya Tosun DDS PhD, graduated from Istanbul University in 1984. He is a former professor, Department of Orthodontics, Faculty of Dentistry, Aegean University, Izmir, Turkey, currently in private practice at Dr Tosun Dental Clinic in Dubai, UAE and lecturer in the University for Digital Technology in Medicine and Dentistry, Luxembourg. He is the author, co-author and editor of four books mainly on “Biomechanics in Orthodontics” "Orthodontics for  General Practitioners" and “Modern Concepts in Orthodontics and particularly Interdisciplinary Orthodontics” published in English as well as Turkish languages. He has published several articles in national and international journals. In his private practice he works on "Adult Orthodontics", and on Early Orthodontic Treatments. He has also a special interest in Bruxism.  He lectures extensively on Biomechanics in Orthodontics and The Role of the Orthodontist in the Interdisciplinary Team.

Matthias Tröltzsch is a specialist in oral and maxillofacial surgery and a Fellow of the European Board of Oral and Maxillofacial Surgery, Head and Neck Surgery (FEBOMFS). He also holds the additional qualification “Plastic Surgery.” Together with his brother, he runs the Center for Oral and Maxillofacial Surgery in Ansbach, Germany. He habilitated at the Clinic and Polyclinic for Oral and Maxillofacial Surgery at Ludwig Maximilian University in Munich, where he holds a lectureship. He lectures and publishes widely, particularly in the fields of antiresorptives and oncology as well as at the interface between medicine and dentistry.

Markus Tröltzsch is a specialist in oral and maxillofacial surgery. He worked as a senior physician at the Clinic and Polyclinic for Oral and Maxillofacial Surgery at the University Medical Center in Göttingen, Germany, and now runs the Center for Oral and Maxillofacial Surgery in Ansbach together with his brother. He is active in various specialist societies, is chairman of the Academy of Practice and Science (APW) of the DGZMK, and lectures and publishes frequently, particularly in the field of augmentation surgery and at the interface between medicine and dentistry.

Leonardo Trombelli is a full professor and chair of the Department of Periodontology, School of Dentistry at the University of Ferrara. He has served as the director of the Research Center for the Study of Periodontal and Peri-implant Diseases at the University of Ferrara and the director of the Dental Clinic, University Hospital, Ferrara. He has been the dean of the Dental School at the University of Ferrara since 2013. He also served as the president of the Medical School at the University of Ferrara from 2014 to 2016. Past president of the SIO from 2007 to 2009. Dr Trombelli is an active member of SIdP and an editorial board member for the Journal of Clinical Periodontology.

Dr. Yosuke Tsukiboshi attended DDS program at Tohoku University in Sendai, Japan, completing the degree in 2013. Then, he entered an orthodontic residency program as well as a PhD program at Osaka University in Osaka, Japan. After finishing the programs in 2020, he trained as a preceptor at the University of Texas Health Science Center at Houston, Department of Periodontics and Dental Hygiene until 2021. He works at Tsukiboshi Dental Clinic as a JOS board-certified orthodontist, a director of Japanese Society of Dental Traumatology and Autotransplantation, and a lecturer of CE seminar (Digital dentistry, periodontal surgery, and orthodontics).

Dr. Taisuke Tsukiboshi received his Doctor of Dental Surgery from the Aichi-Gakuin University School of Dentistry in Nagoya, Japan and his PhD in Prosthodontics from Osaka University Japan. He has also completed a Fellowship in Implant Dentistry from the Loma Linda University School of Dentistry. He  is currently in clinical practice at the Tsukiboshi Dental Clinic in Aichi, Japan, while also holding the position of Instructor for Internship Students at the Osaka University, School of Dentistry. He is an Associate Fellow of the American Academy of Implant Dentistry and is also an Official Instructor for Bassi Logic.

Dr. Tsukiboshi is a graduate of Osaka University School of Dentistry in 1977. He earned a PhD in dental materials from Kyoto University in 1981 and has been engaged in private practice since 1981. Dr. Tsukiboshi's interest in dental traumatology and autotransplantation has led to extensive clinical involvement, course presentations and publications. Dr. Tsukiboshi has lectured extensively on dental trauma and autotransplantation; he has authored many articles and two textbooks, one on dental trauma in 1998 and one on autotransplantation in 2000. The books have been published in several languages, including English. Dr. Tsukiboshi is is the President of the International Association of Dental Traumatology in 2009 and 2010. Dr. Tsukiboshi is certified as a clinical professor of the dental school of Tohoku University in 2015 to 2018.