[1] Department of Biomaterials and Experimental Dentistry, Dental Institute, University of Medical Sciences, Ul Bukowska 70, Poznan,60-812, Poland
[2] Faculty of Chemistry, Department of Physical Chemistry, Adam Mickiewicz University of Poznan, Ul. Umultowska 89b, Poznan,61-614, Poland
[3] Bluefield Centre for Biomaterials, 67-68 Hatton Garden, London,EC1N 8JY, United Kingdom