1. Biomedical
Science, Faculty of Health and Society, Malmö University, SE-20506 Malmö, Sweden
2. Camurus, Ideon Science Park, Sölvegatan
41, SE-223 70 Lund, Sweden
3. Department
of Oral and Maxillofacial Surgery, Lund University Hospital, SE-221
85 Lund, Sweden
4. Physical
Chemistry, Lund University, P.O. Box 124, SE-221 00 Lund, Sweden