1. Central Research Unit; Bernhard Gottlieb School of Dentistry; Medical University of Vienna; Vienna Austria
2. Division of Conservative Dentistry, Periodontology and Prophylaxis; Bernhard Gottlieb School of Dentistry; Medical University of Vienna; Vienna Austria
3. Division of Oral Surgery; Bernhard Gottlieb School of Dentistry; Medical University of Vienna; Vienna Austria
4. Department of Biomedical Sciences; Institute for Chemistry and Biochemistry; University of Veterinary Medicine; Vienna Austria
5. Division of Orthodontics; Bernhard Gottlieb School of Dentistry; Medical University of Vienna; Vienna Austria