1. Department of Oral Biology University Clinic of Dentistry, Medical University of Vienna Vienna Austria
2. Karl Donath Laboratory for Hard Tissue and Biomaterial Research University Clinic of Dentistry, Medical University of Vienna Vienna Austria
3. Department for Bioimaging Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA Vienna Austria
4. Austrian Cluster for Tissue Regeneration Vienna Austria
5. Department of Periodontology Research Institute for Periodontal Regeneration, College of Dentistry, Yonsei University Seoul Republic of Korea
6. Department of Oral Surgery University Clinic of Dentistry, Medical University of Vienna Vienna Austria
7. Division of Comprehensive Oral Health Adams School of Dentistry, University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
8. Laboratory of Odontogenesis and Osteogenesis Institute of Animal Physiology and Genetics, Czech Academy of Sciences Brno Czech Republic
9. Department of Periodontology School of Dental Medicine, University of Bern Bern Switzerland