ITI Summit 2025

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.

Doctor and dentist; Training assistant in oral and maxillofacial surgery and scientist

Areas of specialization: Oncology and reconstructive surgery, oral regeneration with a special focus on the modification of biomaterials, pain therapy and local anesthesia, implantology, and augmentation surgery

Scientific reviewer for various medical and dental journals and author of over 50 national and international publications on implantology, electrical and mechanical tissue stimulation, care research, pain therapy, and reconstruction as well as basic research in various areas of oral and maxillofacial surgery

Prof. Dr. Dr. Peer Kämmerer is an oral, maxillofacial and plastic surgeon working at the University of Mainz, Germany as Medical Director of the Department of Oral-, Maxillofacial- and Facial Plastic Surgery. He is certified specialist for oral, maxillofacial and plastic surgery (medical degree), for oral surgery (dental degree), for special pain therapy in the head and neck area (medical), specialist for dental implantology (dental) and specialist for plastic surgery (medical). So far, he has written more than 300 peer-revied scientific articles and reviews covering the topics facial reconstruction, oral cancer, dental implantology including bone augmentation as well as local anesthesia. He is author of several German textbooks covering dental implantology and dental local anesthesia.

Dr. Christian Leonhardt is an alumnus of Würzburg University College of Dentistry, where he laid the foundation for his distinguished career. Post-graduation, he pursued diverse curricula and master's programs across Germany, Europe and the U.S., including a notable Master of Science in Orthodontics from Danube University. Widely recognized as a specialist in Prosthodontics, Dr. Leonhardt places great emphasis on continuous education, regularly attending lectures and conferences to stay abreast of the latest advancements in dentistry. Operating a comprehensive practice in Augsburg, Dr. Leonhardt offers a full spectrum of dental services, reflecting his commitment to providing comprehensive care to his patients. Additionally, his practice serves as a teaching practice- affiliated with DTMD University in Luxembourg, highlighting his dedication to academic collaboration. Dr. Leonhardt's involvement as both a graduate and mentor at the Kois Center is a testament to his passion for sharing knowledge and promoting evidence-based teaching methodologies within the dental community. His understated yet profound impact on the field is evident in his dedication to advancing professional standards and fostering ongoing learning among his peers.

Ausra Ramanauskaite completed the dental education (DDS) (2006–2011) and specialization in periodontology (MSc) (2011–2014) at the Lithuanian University of Health Sciences, Lithuania. In 2016, she was awarded a one-year Osteology Foundation research scholarship at the Oral Surgery Department, University of Düsseldorf, Germany. She received the PhD degree in 2018 and Dr. med.dent in 2019. Currently, Ausra Ramanauskaite is working at the Oral Surgery and Implantology Department at Goethe University in Frankfurt, Germany. Ausra has authored international peer-reviewed publications and is active in the research field of peri-implant pathology, bone and soft tissue regeneration.

Dr Roehling received his dental degree from the Ludwig-Maximilians University in Munich, Germany 2009. Between 2007 and 2009, he worked for AO Research Institute, Davos, Switzerland. Currently, he is leading a private practice in Munich, Germany, and working at the University Hospital, Basel, Switzerland. Dr. Röhling is a speaker for the International Team for Implantology, and since 2006, he has been involved in many experimental and clinical studies dealing with zirconia dental implants. As first and co-author, he has published many journal articles dealing with ceramic implants, and he is also the first author of a book chapter dealing with dental implant surfaces.

Prof. Dr. Dr. Eik Schiegnitz is Head of the Division of Implantology at the Department of Oral and Maxillofacial Surgery at the University of Mainz, Germany. He obtained his medical degree (2009) from the University of Giessen and his dental degree (2013) from the University of Mainz. In 2008 he received his degree as Bachelor of Health Sciences (Riedlingen, Germany). In 2020 he obtained the Master of Science Implantology und Parodontology at the University of Witten/Herdecke. Since 2019 he is Fellow of the International Team for Implantology (ITI Fellow). Since 2020 he is Spokesman of the Leadership-Teams of the National Osteology Group Germany. Since 2021 he is Board Member of the DGI (Deutsche Gesellschaft für Implantologie) and since 2022 he is Chief-Editor of the International Journal of Implant Dentistry (IJID). Since 2023 he is part of the Leadership-Team (Education Delegate) of the International Team for Implantology Germany.