PROF. DR. ANGELO C. TROEDHAN (AUT), PHD., MD, DMD President JUAN MARTINEZ (COL), PHD., DMD SOUTH AMERICA Prof. DIYARI ABDAH, DDS DDS MSc ImpDent MBA CUBS ( Medico-Legal Law) EUROPE ZIAD TAREK MAHMOUD MIDDLE EAST PROF. DR. MARCEL WAINWRIGHT (GER), PHD, DMD NORTH AMERICA Krzysztof Powolny Deputy Secretary General
