Results 21 to 30 of about 881,800 (255)
Buildings, 2023 Molecular dynamics (MD) is an important method for studying the molecular and atomic scale of cement (geopolymer)-based composites which provides an effective method for the optimal design of cementitious materials.
Li Li +5 more
doaj +1 more source
A review of the bioactivity of hydraulic calcium silicate cements [PDF]
Journal of Dentistry, 2014 In tissue regeneration research, the term "bioactivity" was initially used to describe the resistance to removal of a biomaterial from host tissues after intraosseous implantation. Hydraulic calcium silicate cements (HCSCs) are putatively accepted as bioactive materials, as exemplified by the increasing number of publications reporting that these ...
Li-Na, Niu +10 more
openaire +2 more sources
Controlled growth and ordering of poorly-crystalline calcium-silicate-hydrate nanosheets
Communications Materials, 2021 Calcium-silicate-hydrate is the main component of cement, and controlling its structure is vital to its properties. Here, graphene oxide is used to constrain the growth and optimize the assembly of calcium-silicate-hydrate, substantially improving its ...
Felipe Basquiroto de Souza +4 more
doaj +1 more source
Natural fiber-reinforced light-weight cement blocks prepared from waste for sustainable development
Acta Polytechnica CTU Proceedings, 2022 Low density of the light-weight cement blocks offers an advantage in terms of dead load reduction, which is advantageous in structural design-reduction of size and numbers of load-carrying structural components is possible.
Latda Chandeng +5 more
doaj +1 more source
Biocompatibility and mineralization potential of new calcium silicate cements
Journal of Dental Sciences, 2023 As calcium silicate cements (CSCs) have been successfully used in various types of vital pulp therapy, many new CSC products have been developed. The aim of this study was to evaluate the biocompatibilities and mineralization potential of new CSC. The experimental materials were NeoMTA Plus and EndoSequence Root Repair Material-Fast Set Putty (ERRM-FS)
Byurira Kim +9 more
openaire +4 more sources
Molecular dynamics study on axial mechanical properties of calcium silicate hydrate
Materials Research Express, 2020 The axial mechanical properties of calcium silicate hydrate during uniaxial tension or stress have been investigated by molecular dynamic simulations.
Jianzhang Huang +3 more
doaj +1 more source
Quantitative study of hydration of C3S and C2S by thermal analysis. Evolution and composition of C-S-H gels formed [PDF]
, 2010 This research is part of a European project (namely, CODICE project), main objective of which is modelling, at a multi-scale, the evolution of the mechanical performance of non-degraded and degraded cementitious matrices.
Baroni, Fulvio +21 more
core +1 more source
Calcium carbonate-calcium phosphate mixed cement compositions for bone reconstruction [PDF]
, 2006 The feasibility of making calcium carbonate-calcium phosphate (CaCO3-CaP) mixed cements, comprising at least 40 % (w/w) CaCO3 in the dry powder ingredients, has been demonstrated.
Bareille, Reine +2 more
core +1 more source
BMC Oral Health, 2023 Abstract Background Bioceramic cements have been widely used in endodontic treatment. This study aimed to compare the microhardness, elastic modulus, internal microstructure and chemical compositions of Biodentine, WMTA, ERRM Putty, iRoot FS and IRM after exposure to PBS, butyric acid, and butyric acid followed by PBS.
Yan Yang +7 more
openaire +3 more sources
Effect of nanoparticulate CaCO<sub>3</sub> on the biological properties of calcium silicate cement. [PDF]
Sci RepThis study aimed to evaluate the effects of nanoparticulate CaCO3 (NPCC) on the biological properties of calcium silicate-based cements (CSCs), including their cytotoxicity, in vitro osteogenic activity, and interactions with rat femur tissue. The average size of NPCC was 90.3±26.0 nm.
Vo QC +5 more
europepmc +4 more sources