Sidney Kina is a dental surgeon based in Maringá, Paraná, Brazil. Since 1991, he has specialized in Aesthetic Dentistry and Dental Prosthetics.
· Degree in Dentistry from the Federal University of Santa Catarina, Florianópolis (1989)
· Master’s Degree in Dental Clinic from UNICAMP, Piracicaba, São Paulo (2000)
· Doctorate in Dental Prosthetics from UNESP, Araçatuba, São Paulo (2014)
· Professor at the State University of Maringá, teaching Dental Prosthetics and Aesthetic Dentistry (1991–2008)
· Editor-in-Chief of the Dental Press Journal of Aesthetics (2004–2009)
· Co-author, with August Bruguera, of Invisible: Aesthetic Ceramic Restorations (2007), translated into eight languages
· Author of Equilibrium: Ceramic Adhesives Case Book (2009)
· Honorary Professor in the undergraduate Dentistry program and Director of the University Chair of Aesthetic Adhesive Dentistry at the Catholic University of San Antonio de Murcia (UCAM), Spain
· International lecturer on Aesthetic Dentistry, with numerous significant publications in the field