Filippo Graziani is full professor in Periodontology at the University of Pisa where he coordinates the the sub-unit in Periodontology, Halitosis and Periodontal Medicine. He is former President of the European Federation of Periodontology and Visiting Professor in Periodontology at the Eastman Dental Institute - University College of London, in London, UK. He is Honorary Professor of the Faculty of Dentistry, Hong Kong SAR, China.