Results 211 to 220 of about 934,882 (245)

Bioactivity evolution of the surface functionalized bioactive glasses

Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2014
AbstractThe formation of a calcium phosphate layer on the surface of the SiO2–CaO–P2O5 glasses after immersion in simulated body fluid (SBF) generally demonstrates the bioactivity of these materials. Grafting of the surface by chemical bonding can minimize the structural changes in protein adsorbed on the surface.
Klára, Magyari, Lucian, Baia, Adriana, Vulpoi, Simion, Simon, Octavian, Popescu, Viorica, Simon   +5 more
openaire   +2 more sources

Bioactive Glass Three Decades On

Journal of Long-Term Effects of Medical Implants, 2005
Bioglasses were first introduced in the early 1970s and since have found wide use in dentistry. The original 45S5 bioglass, as described by Hench, is a silica-based melt-derived glass characterized by a Si02 content of less than 60%, a high Na2O and CaO content, and a high CaO:P2O5 ratio.
Mark V, Thomas, David A, Puleo, Mohanad, Al-Sabbagh   +2 more
openaire   +2 more sources

Interaction of bioactive glass with clodronate

International Journal of Pharmaceutics, 2013
Bone tissue engineering is a rapidly growing area of research involving the use of bioactive glass (BG) alone and in combination with different materials. The objective of this study was to investigate the interaction of BG with clodronate. Characterisation of the interaction between BG and clodronate was undertaken using; scanning electron microscopy (
Kirsi, Rosenqvist, Sari, Airaksinen, Sara J, Fraser, Keith C, Gordon, Anne Mari, Juppo   +4 more
openaire   +2 more sources

Carbonate Formation on Bioactive Glasses

Langmuir, 2004
The system termed 58S is a sol-gel-synthesized bioactive glass composed of SiO2, CaO, and P2O5, used in medicine as bone prosthetic because, when immersed in a physiological fluid, a layer of hydroxycarbonate apatite is formed on its surface.
Marta, Cerruti, Claudio, Morterra
openaire   +2 more sources

Bioactive glass coatings: A review

Surface Engineering, 2011
Bioactive glasses, discovered by Hench and co-workers at the end of the 1960s, are among the most promising biomaterials for bone repair and reconstruction, mainly thanks to their high bioactivity index. Unfortunately, due to their brittleness and relatively poor mechanical properties, their clinical applications are limited to non-load bearing ...
SOLA, Antonella, BELLUCCI, Devis, CANNILLO, Valeria, CATTINI, ANDREA   +3 more
openaire   +1 more source

Surface functionalization of bioactive glasses

Journal of Biomedical Materials Research Part A, 2008
AbstractDifferent cleaning and silanization methods have been applied to bioactive glasses with the aim of covalently bonding bone morphogenetic proteins (BMP‐2) to the surface. Several glasses, with different bioactivity index, were cleaned with acidic, basic, or neutral aqueous media to investigate the role of pH in the formation of silanols on glass
VERNE', Enrica, VITALE BROVARONE, CHIARA, BUI E, BIANCHI C, BOCCACCINI A.   +4 more
openaire   +3 more sources

Bioactive Glasses and Glass-Ceramics

Materials Science Forum, 1998
Volume I: Bioactive Glasses and Glass-Ceramics General Science and Development Composities and Coatings Tissue and Organ Culture Studies Preclinical and Clinical Results ...
openaire   +1 more source

Multifunctional Bioactive Glasses and Glass-Ceramics: Beyond ‘Traditional’ Bioactivity

2019
F. Baino, S. Ferraris, M. Miola, E. Verné, I. Evans, O. Bretcanu   +5 more
openaire   +3 more sources

Review of bioactive glass: From Hench to hybrids

Acta Biomaterialia, 2013
Julian R Jones
exaly  

Preparation, Bioactivity, and Drug Release of Hierarchical Nanoporous Bioactive Glass Ultrathin Fibers

Advanced Materials, 2010
Bo Guo, Youliang Hong, Zhongwei Gu
exaly