1. Department of Chemical Sciences, University of Naples Federico II, via Cintia 4, I-80126 Napoli, Italy
2. Department of Pharmacy, University of Pisa, via Bonanno Pisano 6, I-56126 Pisa, Italy
3. Department of Chemistry “G. Ciamician”, University of Bologna, via S. Giacomo 2, I-40126 Bologna, Italy
4. Istituto per i polimeri compositi e biomateriali, Consiglio Nazionale delle Ricerche, via Campi Flegrei 34, I-80078 Pozzuoli, Italy
5. Institut National de la Santé et de la Recherche Médicale, 11 rue Humann, 67085 Strasbourg Cedex, France
6. Université de Strasbourg, Faculté de Chirurgie
Dentaire, 1 Place de l’Hôpital, 67000 Strasbourg, France