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. He currently serves as an Assistant Professor in the Department of Restorative Dentistry at the Istinye University Faculty of Dentistry. 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.
Bas Leempoel is in 1995 als tandarts afgestudeerd aan de Radboud Universiteit in Nijmegen. In de jaren daarna heeft hij zijn algemene praktijk steeds verder uitgebouwd en zich steeds meer toegelegd op implantologie en kroon- en brugwerk. Beide kerngebieden worden zoveel mogelijk digitaal gepland en uitgevoerd. De maximale integratie van 3D technieken als scanning, planning, designing , milling en printing staan aan de dagelijkse basis van de werkwijze in zijn praktijk. Bas is ISCD gecertificeerd CEREC trainer en KOL voor Dentsply Sirona en Kuraray en geeft trainingen op het gebied van toepassing van 3D technieken in de tandheelkunde voor onder meer NWVT, Astra Tech, D.S., Plandent en Ivoclar Vivadent.
Michał Jaczewski tog examen vid Wroclaw Medical University 2006 och driver idag sin privata praktik i staden Legnica, Polen. Han är specialiserad på minimalt invasiv tandvård och digital tandvård och är grundare av Biofunctional School of Occlusion. Här föreläser han och håller workshops med fokus på totalomfattande patientbehandlingar.
Michał Jaczewski ble uteksaminert fra Wroclaw Medical University i 2006 og driver i dag privatpraksis i byen Legnico, Polen. Han har spesialisert seg innen minimal invasiv tannbehandling og digital tannbehandling, og er grunnlegger av Biofunctional School of Occlusion. Her foreleser han og arrangerer workshops med fokus på totalbehandling av pasienter.
Michał Jaczewski graduated from Wroclaw Medical University in 2006 and today runs his private practice in the city of Legnica, Poland. He specializes in minimally invasive dentistry and digital dentistry and is the founder of the Biofunctional School of Occlusion. Here he lectures and runs workshops with focus on full comprehensive patient treatments.
Michal Jaczewski blev færdiguddannet fra Wroclaw Medical University i 2006 og i dag har han privat praksis i Legnica, Polen. Han specialiserer sig i minimalt invasivt og digitalt tandlægearbejde og er stifteren af Biofunctional School of Occlusion. Her holder han forelæsninger og driver workshops med fokus på omfattende patientbehandlinger.
