1. Department of Oral and Maxillofacial Surgery; Aalborg University Hospital; Aalborg Denmark
2. Department of Biomaterials; BIOMATCELL VINN Excellence Center; Institute for Surgical Science; The Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
3. Department of Oral and Maxillofacial Surgery; NU-Hospital; Organization Trollhättan; Sweden
4. Department of Oral & Maxillofacial Surgery; Public Health Service; Gävle Sweden
5. Centre for Research and Development; Uppsala University/Gävleborg County Council; Gävleborg Sweden
6. Plastic and Oral & Maxillofacial Surgery; Department of Surgical Sciences; Uppsala University; Uppsala Sweden