Matthias Peper is the founder and managing director of TPSOLUTION GmbH (since 2014) and founder of the TPAO Society (Treatment Planning in Aligner Orthodontics, since 2019), with more than 150,000 digital aligner treatment plans processed in collaboration with orthodontists. A Master Dental Technician with a background as Head of the Clinical Department Central Europe at Align Technology (2010–2014), he is a member of multiple European and international aligner societies and lectures in digital aligner orthodontics at various universities.
Dr. Emmanuel Fréréjouand is a French orthodontist in private practice in Poissy since 1995, recognized for his clinical expertise and his commitment to teaching and research. A graduate of Paris V with specializations in lingual orthodontics and forensic odontology, he has been an instructor for the Charles Tweed International Foundation since 2011 and is a visiting lecturer at the Universities of Paris V and VII. He is an active member of several leading international societies, including the Angle Society of Europe, where he served as Scientific President in 2023.
Dr. Benjamin Jakob Kux is an orthodontist who has been practicing alongside DDr. Reistenhofer in Vienna since 2024. After studying dentistry at Heidelberg University and a year at the University Dental Clinic of Vienna, he completed his doctorate and orthodontic specialist training at the Charité Berlin, where he later worked as senior physician handling complex cases. International certifications, publications and lectures reflect his strong dedication to orthodontics.
Dr. Antonio Ferreri schloss sein Zahnmedizinstudium an der Justus-Liebig-Universität Gießen ab und promovierte an der Universität Frankfurt am Main. Mit umfangreicher Erfahrung in klinischer Betreuung und Schulung mit verschiedenen Aligner-Planungssystemen ist er derzeit als Clinical Advisor für Angel Aligner in Mitteleuropa tätig und lehrt zudem an der SRH Hochschule Bonn und der Medizinischen Akademie des IB in Mannheim.
Dr. Mercedes Revenaz widmet sich seit über 25 Jahren ausschließlich der Kieferorthopädie und der fazialen Orthopädie mit einem ausgeprägten multidisziplinären Ansatz. Als Pionierin transparenter Aligner und seit 2002 Invisalign-zertifiziert erhielt sie 2020 den European Invisalign Symposium Award. Sie war Clinical Speaker, Tutor und Researcher für Align Technology und ist seit Kurzem Principal Investigator bei Nuvola Biomax für innovative Aligner-Protokolle bei wachsenden Patienten.
Björn Reiners ist Zahntechnikermeister (CMDT) und seit 2020 Clinical Team Manager & COO bei der TP Solution GmbH. Zuvor war er als Clinical Director und Clinical Education Director bei der CA-Digital GmbH sowie von 2012 bis 2017 als Clinical Specialist DACH bei Align Technology tätig und verfügt über mehr als 20 Jahre Erfahrung in der Zahntechnik und der Aligner-Kieferorthopädie.
Since completing her orthodontic degree at the University of Ferrara, Italy, in 2011, Dr. Wierusz-Hajdacka has consistently integrated the latest technologies into her practice which is recognized as one of the most advanced in Poland.
As a qualified specialist in dentofacial orthopedics, Dr. Stefan Boyadzhiev completed his specialization in orthodontics in 2016. Following this training, Dr Boyadzhiev worked as an assistant in the dentofacial orthopedics department at the Toulouse Faculty of Dentistry.
Dr. Sabine Severin graduated from the Faculty of Dental Surgery in Reims in 1990, docteur Séverin is a Qualified Specialist in Orthodontics (ODF) and holds several university diplomas, including a DIU in SAOS treatment and a DIU in applied dentomaxillofacial orthopedics.
Alongside her clinical work, Dr. Bakker has been actively involved in various professional associations for many years, including ANT, KNMT, NVvO, EOS, WFO, and EAS. She has served on the board of both ANT, and the Dental Association of Leiden (LTV).
