1. Department of Periodontology; Faculty of Odontology; University of Malmö; Malmö Sweden
2. Division of Oral Surgery; School of Dentistry; Medical University of Vienna; Vienna Austria
3. Division of Orthodontics; School of Dentistry; Medical University of Vienna; Vienna Austria
4. Karl Donath Laboratory for Hard Tissue and Biomaterial Research; Division of Oral Surgery; Medical University of Vienna; Vienna Austria
5. Austrian Cluster for Tissue Regeneration; Vienna Austria
6. Ludwig Boltzmann Institute for Clinical and Experimental Traumatology; Vienna Austria
7. Department of Diagnostic Radiology; Division of Osteoradiology; General Hospital; Medical University of Vienna; Vienna Austria