Results 11 to 20 of about 18,775 (303)

A Structural Comparison of Ordered and Non-Ordered Ion Doped Silicate Bioactive Glasses [PDF]

open access: yes, 2020
One of the key benefits of sol-gel-derived glasses is the presence of a mesoporous structure and the resulting increase in surface area. This enhancement in textural properties has a significant e ect on the physicochemical properties of the materials.
Beltrán, Ana M.   +3 more
core   +2 more sources

Bioactive Glasses for Soft and Hard Tissue Healing Applications—A Short Review

open access: yesApplied Sciences, 2023
Bioactive glasses have developed into a variety of items that are used in order to treat a wide range of medical problems. Apart from being mostly applied in the healing processes of hard tissues, bioactive glasses are becoming very popular materials in ...
Irina Negut, Carmen Ristoscu
doaj   +1 more source

Effect of Ag2O substituted in bioactive glasses: a synergistic relationship between antibacterial zone and radiation attenuation properties

open access: yesJournal of Materials Research and Technology, 2021
In this study, a promising relationship between antibacterial zone and radiation attenuation properties was investigated in Ag2O doped bioactive glasses with a chemical composition of xAg2O–20Li2O–25TeO2-(55-x)B2O3 (where x = 0, 0.5, 1.0, 1.5, and 2.0 ...
H.O. Tekin   +9 more
doaj   +1 more source

Bioactive glasses promote rapid pre-osteoblastic cell migration in contrast to hydroxyapatite, while carbonated apatite shows migration inhibiting properties

open access: yesScientific Reports, 2023
Different biomaterials have been clinically used as bone filling materials, although the mechanisms behind the biological effects are incompletely understood. To address this, we compared the effects of five different biomaterials: two bioactive glasses (
Karoliina Kajander   +4 more
doaj   +1 more source

Mesoporous Bioglasses Enriched with Bioactive Agents for Bone Repair, with a Special Highlight of María Vallet-Regí’s Contribution

open access: yesPharmaceutics, 2022
Throughout her impressive scientific career, Prof. María Vallet-Regí opened various research lines aimed at designing new bioceramics, including mesoporous bioactive glasses for bone tissue engineering applications.
Antonio J. Salinas, Pedro Esbrit
doaj   +1 more source

The investigation of gamma-ray and neutron shielding parameters of Na2O-CaO-P2O5-SiO2 bioactive glasses using MCNPX code

open access: yesResults in Physics, 2019
Bioactive glasses are silicate glasses with sodium, calcium and phosphorus in its composition used to fulfill or support the functions of living tissues in the human body.
H.O. Tekin   +6 more
doaj   +1 more source

Spinning of Endless Bioactive Silicate Glass Fibres for Fibre Reinforcement Applications

open access: yesApplied Sciences, 2021
Bioactive glasses have been used for many years in the human body as bone substitute. Since bioactive glasses are not readily available in the form of endless thin fibres with diameters below 20 µm, their use is limited to mainly non-load-bearing ...
Julia Eichhorn   +12 more
doaj   +1 more source

Tailoring the Structure of Bioactive Glasses: From the Nanoscale to Macroporous Scaffolds [PDF]

open access: yes, 2016
Bioactive glasses have played a very important role in the development of new materials for bone tissue regeneration. The development of new synthesis and manufacturing methods allows the preparation of bioactive glasses with new chemical compositions ...
Arcos Navarrete, Daniel   +2 more
core   +1 more source

A review of the effect of various ions on the properties and the clinical applications of novel bioactive glasses in medicine and dentistry

open access: yesSaudi Dental Journal, 2014
Bioactive glass is a novel material that dissolves and forms a bond with bone when exposed to body fluids. Bioactive glasses are silicate-based, with calcium and phosphate in identical proportions to those of natural bone; therefore, they have high ...
Saqib Ali, Imran Farooq, Kefi Iqbal
doaj   +1 more source

Fluoride-containing bioactive glasses: Effect of glass design and structure on degradation, pH and apatite formation in simulated body fluid [PDF]

open access: yes, 2010
NOTICE: this is the author’s version of a work that was accepted for publication in Acta Biomaterialia. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms ...
Aaseth   +29 more
core   +1 more source

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