We all aware that, to perform profession, graduating from a dental school and enriching knowledge acquired throughout education life by 30-35 years of experience is not valid any longer. As Information changes and progresses so fast in this new era, dentists need continuing post-graduate education to update their knowledge , to access new information or to take the advantage of expert experience, just as how they have to constantly renew equipment in their practice and add new things. This necessity is exactly what VESTA was emerged from.