Stefano Negrini

Certified Dental Technician specializing in digital orthodontics, CAD/CAM orthodontic appliances, indirect bonding solutions, and clear aligner technology. CEO and Founder of Ortodonzia Estense Ltd in Ferrara, Italy, an orthodontic dental laboratory, education center, and product development company focused on innovative digital orthodontic technologies.

Over 30 years of experience in orthodontic laboratory techniques with transition from traditional analog methods to comprehensive digital workflows. Pioneer in digital orthodontics in Italy, developing systematic protocols for 3D-printed and milled orthodontic appliances including functional appliances (Herbst, Fränkel, Twin Block), retainers, indirect bonding trays, and clear aligner systems. Expert in digital design software and decision-making between milling versus 3D printing for different appliance types.

Chairman of ORTEC (Association of Italian Orthodontic Technicians, 2015-2016). Recipient of the Aldridge Medal Award from the OTA Orthodontic Technicians Association, United Kingdom (2018), recognizing outstanding contributions to orthodontic technology. Key Opinion Leader (KOL) for 3Shape since 2009. International lecturer and educator presenting throughout Europe, Asia, and Americas on digital orthodontic workflows, appliance design, and laboratory-clinician collaboration. Author of multiple articles in orthodontic technology journals on digital solutions and innovative appliance fabrication.

Certified Dental Technician. Master's degree in Orthodontic Laboratory Techniques (SDT - Specialista in Dispositivi di Tecnica Ortodontica) from University of L'Aquila, Italy (2011-2012). Master's degree in Digital Dental Solutions from Marconi University, Rome, Italy (2015-2016). Founder of Ortodonzia Estense in 1992, initially specializing in fixed, removable, functional, and orthopedic appliances before transitioning to digital-focused practice.