Dr. Timo Sorsa, is Professor of Periodontology at Helsinki University and Karolinska University. Timo is one of the most respected periodontal researchers in the world. He has been developing and patenting many solutions in the treatment of periodontitis, including the most validated clinical test for active periodontitis identification. Timo has 700 peer reviewed publications, with over 30 000 citations, and the h-index of 89.