Amr_yadak
09-08-2009, 10:38 AM
Proportioning, mixing and properties (permanent deformation viscoelastic) of alginate impression material. Orig. air date: MAY 31 72
http://www.youtube.com/watch?v=yNt2sThoMIU
http://www.youtube.com/watch?v=yNt2sThoMIU