Dr. Adolfi received his DDS from the University of São Paulo in 1979. He is a ceramist and director of Spazio Education. Dr. Adolfi has lectured, taught practical courses and held hands-on demonstrations in South America, Europe, United States, Australia and Asia. He is a technical advisor for a ceramic’s company and has a private clinic in São Paulo, Brazil. Dr. Adolfi is author of the book Natural Esthetics, published by Quintessence International, which is available in Portuguese, English, Spanish and Russian.