Dr. Giovanna Perrotti obtained a degree in Dentistry (DDS) and a post-graduate degree in Orthodontics at the University of Milan, Italy. She was head of the Department of Orthodontics and Pediatric Dentistry at the University of Milan, Department of Technology for Health, IRCCS Galeazzi Institute, Dental Clinic (Director: Prof. R.L. Weinstein) till 2018. Visiting Professor lecturing in post-graduate degree courses in Orthodontics, University of Milan. Visiting Professor lecturing in post-graduate degree courses in Orthodontics, University of Varese. Senior lecturer in various academic post-graduate courses: - Advanced Course in Oral Implantology, IRCCS Galeazzi Institute, University of Milan. - Rehabilitation Therapy and Reconstructive Surgery in Implantology” (Director: prof. AB Giannì) at University of Milan. - Advanced Course in Implantology, University of Genova. - Master degree in Digital Dentistry University of Insubria (Varese). - Master in Digital Dentistry MOD University of