Ulf Krueger-Janson is the vicepresident of the German Society of Regenerativ and Restorativ Dentistry – DGR²Z, he is certified member of the European Society of Cosmetic Dentistry, member of the “Neue Gruppe“ and other expert groups, such as the German Association for Aesthetic Dentistry (DGÄZ) and German Association for Conservative Dentistry (DGZ). He has more than 15 years of experience in all-ceramic systems and high end treatments with Composites. The use of innovative digital techniques for finding solutions and treatment planning are currently the focus of his dental methodology. He is author of various international publications, trainer and lecturer at home and abroad. 2010 he published the book Composite 3D.