Dr. William Frossard is an Associate Professor in the Department of Prosthodontics at the State University of Rio de Janeiro. He coordinated the Postgraduate Course in Clinical Prosthodontics at UERJ for 25 years and currently coordinates the Postgraduate Course in Prosthodontics at PUC RJ. He graduated from UERJ in 1981 and completed a postgraduate course in Clinical Prosthodontics at the same university in 1982. A tenured professor since 1985, he received his Master's degree in Dentistry (UERJ) in 1998 and defended his PhD thesis in Periodontics (UERJ) in 2008. He is also a member of the Scientific Committee of the French Association of Implantology (AFOPI). He has published articles in the area and gives courses and lectures in Brazil and other countries. In his private clinic, he works with a team of renowned specialists from all areas of Dentistry, offering patients a modern concept of multidisciplinary treatment.