Guido Lorenzini graduated in Medicine and Surgery with top marks and honors from the University of Florence in 1977.

In 1987 he obtained a specialization in Odontostomatology from the Faculty of Medicine of the University of Siena.

Subsequently he was Director of the Masters in Implantology and Implant Prosthetics and Oral Pathology and Surgery at the University of Siena. During his years at the University of Siena he proved to be a distinguished researcher in the field of dental and oral health sciences. His extensive work includes studies on the detection of autoantibodies in saliva, surgical treatments for dental nerve damage, and various case reports on oral pathologies.

Professor Lorenzini has contributed significantly to understanding the absence of lymphatic vessels in human dental pulp, the effects of maxillary deficits on cervical vertebrae, and the management of complex oral infections. His research has been published in prestigious journals such as the European Journal of Oral Sciences, Minerva Stomatologica, Journal of Cranio-Maxillofacial Surgery, and others, highlighting his impact and dedication to advancing dental science and improving clinical practices.