Affiliation: | 1. Department of Pharmacy, School of Pharmacy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway;2. Nordic Institute of Dental Materials AS, Sognsveien 70A, 0855 Oslo, Norway;1. Department of Pharmacy, School of Pharmacy, University of Oslo, P.O. Box 1068 Blindern, 0316 Oslo, Norway;2. Nordic Institute of Dental Materials, Sognsveien 70A, 0855 Oslo, Norway |