Marina Papachroni graduated in 1995 from the Dental School of the University of Athens. She completed a three-year post-graduate program and received her Pediatric Dentistry Specialisation Certificate in 1999 and a two-year Master’s Degree in Dental Materials in 2001 from the same University. Thereafter, she has attended numerous Congresses, Courses and Continuing Education Programs. She was the Treasurer and one of the foundation members of the Hellenic Academy of Clinical Dentistry until 2021 and a member of the Hellenic Society of Pediatric Dentistry, European Academy of Pediatric Dentistry and International Association of Pediatric Dentistry. Also she is a member of the Public Relations Committee of IAPD.