Buscar
Mostrando ítems 11-20 de 1496
Bionanocomposite scaffolds based on chitosan-gelatin and nanodimensional bioactive glass particles: in vitro properties and in vivo bone regeneration
(Sage, 2018)
Bone repair bionanocomposite scaffolds were produced by incorporating dense bioactive glass nanoparticles or mesoporous bioactive glass nanospheres into a chitosan-gelatin polymer blend. The in vitro bioactivity of the ...
Bionanocomposite scaffolds based on chitosan–gelatin and nanodimensional bioactive glass particles: In vitro properties and in vivo bone regeneration
(SAGE Publications Ltd, 2018)
Bone repair bionanocomposite scaffolds were produced by incorporating dense bioactive glass
nanoparticles or mesoporous bioactive glass nanospheres into a chitosan-gelatin polymer
blend. The in vitro bioactivity of the ...
Methods to estimate the number of surface nucleation sites on glass particles
(Soc Glass Technology, 2008-04-01)
Based on the Johnson-Mehl-Avrami-Kolmogorov (JMAK) theory, we propose two new models to describe the crystallisation kinetics of glass particles and use them to determine the density of nucleation sites, N(s), on glass ...
Methods to estimate the number of surface nucleation sites on glass particles
(Soc Glass Technology, 2008-04-01)
Based on the Johnson-Mehl-Avrami-Kolmogorov (JMAK) theory, we propose two new models to describe the crystallisation kinetics of glass particles and use them to determine the density of nucleation sites, N(s), on glass ...
Different particle size silicas from water glass.
(Soc Brasileira Quimica, 1996-09-01)
Non-crystalline silica was obtained with different particle sizes. Samples were prepared from soluble sodium silicate (water glass) and sulfuric acid solutions. Dialysis was performed for sodium sulfate elimination. Products ...
Different particle size silicas from water glass.
(Soc Brasileira Quimica, 1996-09-01)
Non-crystalline silica was obtained with different particle sizes. Samples were prepared from soluble sodium silicate (water glass) and sulfuric acid solutions. Dialysis was performed for sodium sulfate elimination. Products ...
Influence of filler content on static properties of glass-reinforced bone cement
(John Wiley & Sons Inc, 2000-11-20)
A commercial acrylic bone cement was modified by the incorporation of different weight fractions of glass spheres. The influence of the filler proportion on the mechanical behavior was assessed. Composite cements were ...
Potential of Bioactive Glass Particles of Different Size Ranges to Affect Bone Formation in Interproximal Periodontal Defects in Dogs
(AMER ACAD PERIODONTOLOGY, 2009)
Background: The aim of this study was to compare the potential of bioactive glass particles of different size ranges to affect bone formation in periodontal defects, using the guided tissue regeneration model in dogs. ...
Studies in sol-gel glasses with incorporation of Cu and Fe, using PAS, X-ray diffraction and EPR
(Kluwer Academic PublDordrechtHolanda, 2000)