Dr. Giuseppe Iacona is an accomplished Italian restorative and esthetic dentist who graduated with highest honors from the Faculty of Medicine and Surgery at the University of Parma, where he received an honor mention for outstanding academic merit.

Specializing in esthetic and conservative dentistry, Dr. Iacona holds advanced Master's degrees in Periodontology and Complete/Partial Denture and Implant-Supported Prosthodontics. Since 2016, he has extensively trained in Oral Surgery and Implantology, with particular expertise in guided tissue regeneration techniques. He serves as a lecturer in "Esthetic Dental Medicine—From Intraoral to Extraoral" at the University of Palermo, advancing dental education across Italy.

As a published author in international dental journals, his scientific contributions focus on conservative and restorative dentistry. Dr. Iacona is recognized as a Key Opinion Leader across digital dentistry, 3D printing, and direct/indirect restoration techniques. He is the developer of the EGR (Esthetic Guided Restoration) technique and its digital evolution, mEGR, and author of "Manual of Conservative Dentistry: The Evolution of Esthetically Guided Restoration."

Currently practicing at his advanced digital dentistry studio in Gela, Sicily, Dr. Iacona serves as an oral surgery consultant specializing in implantology and regenerative surgery for Eastern Sicily. He actively delivers theory and hands-on courses in conservative dentistry, with expertise in direct stratification techniques, flow injection methodology, and 3D printing applications.

Luca Alibrandi graduated in Dentistry and Dental Prosthetics from Universidad Europea de Madrid in 2014. From 2015 to 2017, he specialised in Periodontology and Implantology with a full-time, two-year Master’s degree at the same university, completing a thesis entitled “Evaluation of Different Peri-Implant Treatments”, while actively attending the practice of Professor Ricardo Fernandez.

A member of SIPRO, AIOP, SIDP, SEPA, SEPES and ITI, since 2014 he has further developed his professional training by attending the practice of Dr Agostino Scipioni and collaborating at the private practice of Professor Dario De Leonardis.

He attended the annual AIOP Advanced Training Course in Analogue and Digital Prosthetics in 2018/19.

He currently works at the Alibrandi Dental Practice as a specialist in periodontology, implantology and prosthodontics.

Since 2023, he has collaborated as a lecturer for the intraoral scanner company 3Shape, producing educational materials and delivering training events in the field of prosthodontics.

Dr. Pietraszewski is a general and restorative dentist working in private practice in London. He utilizes biomimetic adhesive protocols in his restorative cases and uses gold standard materials to emulate the natural appearance, bio-mechanical function, and internal structure of teeth when restoring them.

He has a special interest in direct and indirect restorations in the posterior dentition, and his dentistry is fueled by his passion for dental photography.

From The Medical University in Lodz (Poland) to private clinics in Malta and London, his dental journey reflects dedication to excellence.

Based in Athens, Greece, Andreas Chatzimpatzakis is the founder and director of ACH Dental Laboratory (since 2000), specializing in refractory veneers, lithium disilicate, zirconia, and implant prostheses. He graduated in Dental Technology from the University of West Attica and received advanced training in all-ceramic restorations in Helsinki and Japan under renowned masters including Shigeo Kataoka.

Since 2017, he has served as an international trainer for Kuraray–Noritake Dental Inc., delivering lectures and hands-on courses worldwide on advanced ceramic techniques. He has also held roles as Key Opinion Leader for MPF Brush Co., Ambassador for Hass Co., and Editor-in-Chief of Laborama. An active member of the Hellenic Academy of Aesthetic Dentistry, his work and articles have been published in both Greek and international journals.

Dr. Zygintas Jonaitis has over 27 years of practical experience in aesthetic restorative dentistry and has analyzed more than 100 scientific articles in the field. Since beginning his work in 1993, he has focused on advanced restorative techniques. From 2008 to 2020, he led continuing education courses on aesthetic prosthetics and occlusion in Kaunas, which attracted dentists from across Lithuania. His courses covered topics such as the restoration of dental aesthetics with glass ceramic veneers, biomechanical and functional restoration using glass ceramic onlays and partial crowns, and the role of occlusion in daily dental practice.

Dr. Gintautas Rumbaitis is a restorative dentist and lecturer specializing in direct posterior restorations and minimally invasive dentistry. He graduated from the Lithuanian University of Health Sciences (LSMU) in 2012 and early in his career developed a strong focus on molar restorations, emphasizing the importance of restoring not only aesthetics, but above all, proper function and anatomy. His clinical approach centers on precision, anatomy-driven layering, and long-term predictability.

Alongside his clinical work at the private practice Art Dentistry, Dr. Rumbaitis is actively involved in education. He delivers lectures, hands-on courses, and clinical demonstrations, sharing practical, experience-based techniques that make complex restorative concepts applicable in everyday practice.

Dr. Onur Alp Yünük completed both his undergraduate and doctoral education at Istanbul University. His work primarily focuses on direct composite restorations of anterior teeth and on polychromatic layering systems.

Dr. Koray Kendir is a graduate of Hacettepe University Faculty of Dentistry and the co-founder of a private dental clinic in İzmir. He specializes in digital dentistry, smile design, and computer-aided restorative treatments. Known for his innovative approach, Dr. Kendir is a frequent speaker at national dental congresses and serves as an advisor to several dental companies.

Dr Jotautas Kaktys is a passionate Lithuanian restorative dentist and clinician, deeply dedicated to dental science. Known as a true "dental geek," he strives to understand every process down to the molecular level and perform every step of restorative procedures meticulously. At the high-end &SMILE clinic in Kaunas, he specializes in functional and minimally invasive biomimetic dentistry, handling everything from single restorations to complex full-mouth rehabilitations. His expertise extends across both analog and digital workflows, including TMD treatment. Since 2016, Jotautas has shared his knowledge globally, delivering 35+ courses and lectures. As a Key Opinion Leader for multiple dental brands, he provides valuable insights into adhesive techniques and restorative materials. He is also the co-founder of SOFTFORDENT, an IT venture focused on enhancing dental practice management. In collaboration with his twin brother, Tautvilas Kaktys, a dental technician and eLAB instructor, Jotautas strives for perfection in functional and esthetic prosthodontics. A member of the European Prosthodontic Association and the Digital Dentistry Society, he remains committed to clinical excellence and the continuous pursuit of scientific knowledge.

Dr. Sofien Riahi is a graduate of the Medical University of Sofia, Faculty of Dentistry, and the founder of a private dental clinic in Sofia, Bulgaria. He specializes in restorative and prosthetic dentistry, with a strong focus on delivering high-quality, patient-centered care. He lectures on topics such as composite restorations of anterior teeth and complex interdisciplinary rehabilitations. Dr. Riahi has received eleven international Smile of the Year awards. Since 2025, he has been a Key Opinion Leader for Kuraray Noritake Dental Inc.