The innovative caries infiltration method was developed in cooperation with the Charité in Berlin and the University of Kiel.

OA PD Dr. H. Meyer-Lückel Christian-Albrechts-Universität Kiel, Germany	Dr. S. Paris Christian-Albrechts-Universität Kiel, Germany	Prof. Dr. A. M. Kielbassa Charité-Universitätsmedizin Berlin, Germany
OA Dr. J. Müller Charité-Universitätsmedizin Berlin, Germany	Prof. Dr. C. Dörfer Christian-Albrecht-Universität Kiel, Germany