Results 231 to 240 of about 20,119 (257)
Some of the next articles are maybe not open access.
Conventional Portland Cement and Carbonated Calcium Silicate–Based Cement Systems
Transportation Research Record: Journal of the Transportation Research Board, 2015The behavior of two cementitious materials during thermal changes associated with freezing and thawing in presence of calcium chloride deicing salts was examined. The two systems consisted of a conventional portland cement-based material and an alternative economically friendly cement that formed a solid by carbonating a calcium silicate–based cement.
Chiara Villani +4 more
openaire +1 more source
Physicochemical properties of calcium silicate cement based endodontic sealers
Journal of the Mechanical Behavior of Biomedical MaterialsTo mensure the physicochemical properties of three ceramic cement endodontic sealers AH Plus Bioceramic, Bio-C Sealer and Bio-C Sealer Ion+ with an epoxy resin sealer, AH Plus.These properties were measured: hardening time (HT), dimensional change (DC), solubility (SL), flow (FL) and radiopacity (RD).
Sérgio André Lopes Quaresma +7 more
openaire +2 more sources
The use of calcium-silicate cements to reduce dentine permeability
Archives of Oral Biology, 2012To evaluate in vitro the effectiveness of different calcium-silicate (CS) cements specifically designed for dentine permeability reduction.Fifty dentine discs were prepared from caries free human molars extracted for surgical reasons. The treatment consisted in applying two different experimental CS cements on dentine surface.
GANDOLFI, MARIA GIOVANNA +3 more
openaire +3 more sources
Stem cell differentiation-induced calcium silicate cement with bacteriostatic activity
Journal of Materials Chemistry B, 2015The calcium silicate cement (CSC) on osteogenic differentiation of hMSCs and bacteriostatic abilities was more effective than calcium phosphate cement (CPC).
Shu-Ching, Huang +2 more
openaire +2 more sources
Composition and density of nanoscale calcium–silicate–hydrate in cement
Nature Materials, 2007Although Portland cement concrete is the world's most widely used manufactured material, basic questions persist regarding its internal structure and water content, and their effect on concrete behaviour. Here, for the first time without recourse to drying methods, we measure the composition and solid density of the principal binding reaction product ...
Andrew J, Allen +2 more
openaire +2 more sources
Experimental biphasic Calcium Silicate/Calcium Phosphate cements for direct pulp capping
2014Objectives: MTA cements are hydraulic calcium silicate cements currently used to preserve the vitality of the pulp tissue in direct pulp capping as able to set in the presence of blood and other biological fluids. The study was aimed to develop innovative biphasic calcium silicate/calcium phosphate (MTA-like) cements with hydraulic biointeractive and ...
GANDOLFI MG +6 more
openaire +2 more sources
Effect of calcium sulfates on setting of calcium silicate cement
Dental Materials, 2023W-Y Choi +5 more
openaire +1 more source
Calcium silicate and calcium aluminate cements for dentistry reviewed
Journal of the American Ceramic Society, 2022Carolyn Primus, James L Gutmann
exaly