1. Department of Oral Health Sciences, University of Leuven (KU Leuven), Leuven, Belgium
2. Department of Biotechnology, Center for Microbial Ecology and Technology (CMET), Ghent University (UGent), Gent, Belgium
3. Bio- and Chemical Systems Technology, Reactor Engineering and Safety, Department of Chemical Engineering, University of Leuven (KU Leuven), Leuven Chem & Tech, Leuven, Belgium
4. Colgate-Palmolive Technology Center, Piscataway, NJ USA
5. Faculty of Pharmacy, Menoufia University, Egypt
6. Dentistry, University Hospitals Leuven, Leuven, Belgium