Dr. Cassai graduated cum laude in Dentistry and Dental Prosthetics at University of Ferrara in 1999.

He is active member of the Italian Society of Endodontology (SIE) and the Italian Association of Microscopic Dentistry (AIOM).

He is associate member of the American Association of Endodontists (AAE) and European Society of Endodontology (ESE).

He was secretary of SERE the Emilia Romagna section of SIE for the year 2015-2017.

He was member of the cultural commission of SIE for the year 2017-2019.

He is member of the SIE Member Acceptance Commission for the year 2019-2020

In 2004 Dr. Cassai was Preceptor at the Endodontics Department of Loma Linda University (California). He attended Dr. M.Torabinejad’s ward, Dr. Cliff Ruddle’s course center and Dr. Stephen Buchanan’s course center in Santa Barbara (California).

He lectured in courses and conventions both in Italy and abroad as lecturer and he is author of several publications on international scientific journals.

Dr. Cassai is also a contract professor for Endodontology at University of Ferrara (AY 2004-2010 and 2013-2018).

He is active member of Style Italiano Endodontics.

He is co-Author of the book Ritrattamenti, Edra edizioni.

He works in private practice in Ferrara, particularly committed to clinical endodontics, microscopic surgery and aesthetic restorative dentistry.