Thank you for your efforts and those of your colleagues. Undoubtedly, and as expected from such a professional conference, the titles and content were all very specialized and on the edge of knowledge. That, by the way, is very important to me in at least two ways: 1- To what extent should this content, especially about biomaterials, be taken into account in my field of application, namely in the field of medicine and dentistry? 2- Basically, the presence of colleagues in the medical field can lead to the exchange of ideas and the development of practical and more effective ideas. Another point that was of course more interesting to me was your attention to these two points. And finally, the separation of the panels into different areas was done with considerable nobility and management.