Dr. Xavier Maristany Vilanova is Founder and Director of the Maristany & Co Clinic since 1992, Neuro-Occlusal Rehabilitation practitioner, member of CIRNO, AEPP, SEPES, and OS.Professor at the International University of Catalonia.

Dr. Daniela Ramírez Guevara is a Clinical Advisor at Angel Aligner with a Master's in Advanced Multidisciplinary Orthodontics from University San Pablo CEU, Madrid (2023) and an MBA in progress at EAE Business School & University of Barcelona. A Bachelor in Dentistry from the University of Costa Rica (2008), she has been working with clear aligners since 2013 and previously trained in dental aesthetics and implant rehabilitation in Costa Rica.

Dr. Elvira Antolin holds a degree in Dentistry from the University of Barcelona (2005), a Master's in Orthodontics and Dentofacial Orthopedics (UB, 2006–2009), and a Doctorate in Dentistry from the University of Zaragoza (2012). A former Clinical Speaker for Invisalign (2017–2023) and current Clinical Speaker for Dental Monitoring, she serves as Co-Director and Lecturer at the Aligner Pro Academy (IDEOD) and as a lecturer in the Master's in Orthodontics and Dentofacial Orthopedics at I.U.M. Mississippi.

Dr. Florencia Mulhall holds a degree in Dentistry from the University of Buenos Aires (2015) and is a postgraduate in Orthodontics and Functional Orthopedics certified by the Ministry of Health of Argentina (2018).

Graduated as a Dentist in 2015, with a Master's degree in Clinical Endodontics obtained in 2019. In 2023, served as an Adjunct Professor at the University of Santa María in Caracas, Venezuela, contributing to academic and clinical training in dentistry. Currently working as an Implementation Specialist at Angel Aligner, where I support the integration and clinical application of orthodontic technologies.

Dr. Marcela Martín is a Clinical Specialist and Orthodontist with a PhD in Biomaterials and over 15 years of experience in orthodontics, paediatric dentistry and medical education. With a strong background in clinical research, product validation and aligner-system implementation, she is a skilled trilingual communicator (Spanish, English, Portuguese) recognized for her ability to train and support dental professionals through impactful education and practical guidance.

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.