Results 181 to 190 of about 12,332 (223)
Some of the next articles are maybe not open access.
Sintering Behavior of 45S5 Bioglass®
Key Engineering Materials, 2007In this study, we report on the effect of Bioglass® structural transformations on its sintering behaviour. In a previous paper, we showed that while heating up to 1000°C, five successive transformations occur: glassy transition, phase separation, two crystallization processes and a second glassy transition.
Lefebvre, L. +3 more
openaire +1 more source
Sodium–Bioglass/Polythene Composites
Journal of the American Ceramic Society, 2005We present the studies conducted on sodium–bioglass/polythene (Na–BG/PE) composites and their bioactivity in simulated body fluid (SBF). Several compositions of Na–BG/PE composites were made by hot pressing and the activity studies of the samples were carried out by immersing the composites in SBF for periods of 7, 14, and 21 days.
PATTANAYAK, DK +4 more
openaire +2 more sources
Evaluation of sol–gel based magnetic 45S5 bioglass and bioglass–ceramics containing iron oxide
Materials Science and Engineering: C, 2016Multicomponent oxide powders with nominal compositions of (45-x)·SiO2·24.5CaO·24.5Na2O·6P2O5xFe2O3 (in wt.%) were prepared by a modified sol-gel procedure. X-ray diffraction (XRD) patterns and high resolution transmission electron microscope images of the sol-gel products show fully amorphous structure for Fe2O3 substitutions up to 2 wt.%.
Nisha, Shankhwar, A, Srinivasan
openaire +2 more sources
Glass and bioglass nanopowders by flame synthesis
Chemical Communications, 2006AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Brunner, Tobias J. +2 more
openaire +3 more sources
Characterization of some bioglass–ceramics
Materials Chemistry and Physics, 2003Abstract Controlled crystallization were carried out to convert some selected bioglasses to their corresponding bioglass–ceramics. Nucleation and crystallization regimes were carried out by parameters obtained from diloatometric measurement and differential thermal analysis (DTA).
Hatem A Elbatal, M A Azooz, Yousry Hamdy
exaly +2 more sources
International Journal of Biological Macromolecules
Biomaterials are an indispensable component in tissue engineering that primarily functions to resemble the extracellular matrix of any tissue targeted for regeneration. In the last five decades, bioglass has been extensively used in the field of therapeutic and tissue engineering.
Lakshmi, Krishnan +4 more
exaly +3 more sources
Biomaterials are an indispensable component in tissue engineering that primarily functions to resemble the extracellular matrix of any tissue targeted for regeneration. In the last five decades, bioglass has been extensively used in the field of therapeutic and tissue engineering.
Lakshmi, Krishnan +4 more
exaly +3 more sources
Bioglass™ Implants for Otology
1984Controlled surface active glasses and glass-ceramics were developed to achieve a direct chemical bond of an implant with living tissues (1–4). Devices made from a specific compositional range that bond to tissues are termed BIOGLASS™ implants. When partially or fully crystallized they are termed BIOGLASS-CERAMIC™ implants.
L. L. Hench, June Wilson, G. Merwin
openaire +1 more source
Bioglass Activated Albumin Hydrogels for Wound Healing
Advanced Healthcare Materials, 2018AbstractIn this study, a novel Bioglass/albumin composite hydrogel with controllable injectability, good adhesiveness, and bioactivity, is developed by utilizing dual‐functional bioactive ions released from Bioglass, which on one side controls the gelling time by creating an alkaline environment to regulate the cross‐linking reaction between human ...
Jinliang Peng, Min Xing, Yuhong Xu
exaly +3 more sources
Bioglass Middle Ear Prosthesis: Preliminary Report
Annals of Otology, Rhinology & Laryngology, 1986The current status of materials for use in middle ear reconstruction is discussed with particular emphasis given to alloplastic implants including bioinert and bioactive materials. Bioglass is a bioactive transparent glass which forms a bond with living tissues.
openaire +2 more sources
Analysis of bioglass fixation of hip prostheses
Journal of Biomedical Materials Research, 1977AbstractThe analysis of the bonding interface between hip prostheses and bone after functional use in animals was carried out. Scanning electron microscopy (SEM) with energy dispersive analysis (EDX), and Auger electron spectroscopy were used to evaluate the bonding interface.
L L, Hench +3 more
openaire +2 more sources