Affiliation: | 1.Politecnico di Torino, Department of Applied Science and Technology, C.so Duca degli Abruzzi 24, Torino 10129, Italy; E-Mails: (M.S.); (R.B.);2.Ivoclar Vivadent AG, Macromolecular Chemistry & Synthesis, Bendererstrasse 2, Schaan FL-9494, Liechtenstein; E-Mails: (P.B.); (N.M.) |