65 doctors from 7 countries gathered in Vienna to analyze complex clinical aspects together with an international team of lecturers. Dr. Carlo E. Poggio (Italy) performed a lecture on the clinical aspects of occlusal alignment in implant dentistry and interdisciplinary solutions in implantology. Doctor Fahim Atamni (Israel) explained in detailes about possible pitfalls in the topic of raising the bottom of the maxillary sinus. Professor Daniel Rotamel told about bone plastic from “A” to “Z”