Background and Aims: An accurate impression of teeth and supporting structure is necessary to restore a lost tooth structure or to replace a tooth with crown and bridge. Although there are various methods for making impression, putty-wash technique is currently preferred since it is simple and does not require a special tray. Silicone elastomeric impression materials have suitable consistency f...

Abstract Spacers are important devices used in all concrete structures to support reinforcing steel and achieve the required cover. However, spacers induce a weak, porous microcracked interface that facilitates ingress of aggressive agents. This paper aims address problem by developing method produce cementitious with range small-scale surface textures including grooves, squares, rectangles, he...

Marius Stanescu, Nicolas A. Barriga and Michael Buro [1 leave this spacer to make page count accurate] [2 leave this spacer to make page count accurate] [3 leave this spacer to make page count accurate] [4 leave this spacer to make page count accurate] [5 leave this spacer to make page count accurate] [6 leave this spacer to make page count accurate] [7 leave this spacer to make page count accu...

Nicolas A. Barriga, Marius Stanescu, and Michael Buro [1 leave this spacer to make page count accurate] [2 leave this spacer to make page count accurate] [3 leave this spacer to make page count accurate] [4 leave this spacer to make page count accurate] [5 leave this spacer to make page count accurate] [6 leave this spacer to make page count accurate] [7 leave this spacer to make page count acc...

David Churchill, Michael Buro [1 leave this spacer to make page count accurate] [2 leave this spacer to make page count accurate] [3 leave this spacer to make page count accurate] [4 leave this spacer to make page count accurate] [5 leave this spacer to make page count accurate] [6 leave this spacer to make page count accurate] [7 leave this spacer to make page count accurate] [8 leave this spa...