Viscoelastic properties of demineralized dentin matrix - Pashley, David H.; Agree, Kelli A.; Wataha, John C.; Rueggeberg, Frederick; Ceballos, Laura; Itou, Kousuke; Yoshiyama, Masahiro; Carvalho, Ricardo Marins de; Tay, Franklin R. (Dental materials : official publication of the Academy of Dental Materials, 2003)