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.
Le Dr Antonio Ferreri a effectué ses études dentaires à l'Université Justus Liebig de Giessen et a obtenu son doctorat à l'Université de Francfort-sur-le-Main. Fort d'une vaste expérience en accompagnement clinique et en formation sur plusieurs systèmes de planification d'aligneurs, il est actuellement Clinical Advisor pour Angel Aligner sur la région d'Europe centrale et enseigne également à la SRH University de Bonn et à la Medical Academy de l'IB à Mannheim.
Le Dr. Mercedes Revenaz consacre depuis plus de 25 ans son activité exclusivement à l'orthodontie et à l'orthopédie faciale, avec une forte approche multidisciplinaire. Pionnière des aligneurs transparents et certifiée Invisalign depuis 2002, elle a reçu le European Invisalign Symposium Award en 2020 et a été Clinical Speaker, Tutor et Researcher pour Align Technology, puis plus récemment Principal Investigator chez Nuvola Biomax pour des protocoles innovants d'aligneurs chez les patients en croissance.
Björn Reiners est Maître Prothésiste Dentaire (CMDT) et, depuis 2020, Clinical Team Manager et COO chez TP Solution GmbH. Il a auparavant occupé les postes de Clinical Director et Clinical Education Director chez CA-Digital GmbH, ainsi que celui de Clinical Specialist DACH chez Align Technology de 2012 à 2017, cumulant plus de 20 ans d'expérience en technologie dentaire et en orthodontie par aligneurs.
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).
