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Effect of Cu- and Zn-doped bioactive glasses on the in vitro bioactivity, mechanical and degradation behavior of biodegradable PDLLA scaffolds
(MDPI, 2020)
Biodegradable polymer scaffolds filled with bioactive glass particles doped with therapeutic metal ions are a novel and promising strategy to repair critical-sized bone defects. In this study, scaffolds based on a poly (D, ...
Sol–gel synthesis and in vitro bioactivity of copper and zinc-doped silicate bioactive glasses and glass-ceramics
(IOP, 2015)
Metal doping of bioactive glasses based on ternary 60SiO2–36CaO–4P2O5 (58S) and quaternary
60SiO2–25CaO–11Na2O–4P2O5 (NaBG) mol% compositions synthesized using a sol–gel process
was analyzed. In particular, the effect ...
Preparation of osteoinductive - antimicrobial nanocomposite scaffolds based on poly (D,L-lactide-co-glycolide) modified with copper - doped bioactive glass nanoparticles
(Sage, 2022)
The aim of this study was to explore the preparation of porous nanocomposite scaffolds with simultaneous osteogenic - antibacterial properties by incorporating copper - doped bioactive glass nanoparticles into Poly ...
PDLLA scaffolds with Cu- and Zn-doped bioactive glasses having multifunctional properties for bone regeneration
(Wiley, 2017)
Novel multifunctional scaffolds for bone regeneration can be developed by incorporation of bioactive glasses (BG) doped with therapeutic and antibacterial metal ions, such as copper (Cu) and zinc (Zn), into a biodegradable ...
Angiogenic effects of ionic dissolution products released from a boron-doped 45S5 bioactive glass
(Royal Society Of Chemistry, 2015-01)
In regenerative medicine of vascularized tissues, there is a great interest in the use of biomaterials that are able to stimulate angiogenesis, a process necessary for rapid revascularization to allow the transport and ...
Osteoconductivity of strontium-doped bioactive glass particles: A histomorphometric study in rats
(Wiley-liss, Div John Wiley & Sons Inc, 2010-01)
There is accumulating evidence that strontium (Sr)-containing bioceramics have positive effects on bone tissue repair. The aims of the present study were to evaluate the osteoconductivity of Sr-doped bioactive glass (BG) ...
Sol-gel coatings incorporating borosilicate bioactive glass enhance anti corrosive and surface performance of stainless steel implants
(Elsevier Science SA, 2020-11)
Metals are the most used materials as orthopaedic or dental implants due to their excellent mechanical properties. Stainless steel is one of the most commonly used materials based on its excellent mechanical properties and ...
Sol gel hybrid coatings with strontium-doped 45S5 glass particles for enhancing the performance of stainless steel implants: Electrochemical, bioactive and in vivo response
(Elsevier, 2015-05-23)
The protection of stainless-steel implants by applying a hybrid organic–inorganic coating generates a barrier for ion migration and a potential holder for functional particles. Chemical composition of bioactive silicate-glasses ...
In vitro endothelial cell response to ionic dissolution products from boron-doped bioactive glass in the SiO2-CaO-P2O5-Na2O system
(Royal Society of Chemistry, 2014-11)
As it has been established that boron (B) may perform functions in angiogenesis and osteogenesis, the controlled and localized release of B ions from bioactive glasses (BGs) is expected to provide a promising therapeutic ...
Bioactive glass (45S5)-based 3D scaffolds coated with magnesium and zinc-loaded hydroxyapatite nanoparticles for tissue engineering applications
(Elsevier Science, 2019-07)
Bioactive glass (BG)-based scaffolds of 45S5 composition covered with hydroxyapatite nanoparticles loaded with Mg2+, Zn2+ and, both Mg2+ and Zn2+ ions, were developed and tested as materials for tissue engineering applications. ...