Bioactive Glasses
Broad Spectrum Antibacterial Characteristics of Four Novel Borate Based Bioactive Glasses
... based bioactive glasses may have inherent antimicrobial activity, which could be consi- dered an advantage to their use as an alternative to silicate based bioactive ...in bioactive borate ...
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The osteogenic response of mesenchymal stromal cells to strontium-substituted bioactive glasses
... that bioactive glasses in which calcium oxide is substituted with strontium oxide may be formulated in order to enhance bone tissue regen- eration (Lao et ...strontium-substituted bioactive ...
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Characterization Of CuO Substituted 45S5 Bioactive Glasses And Glass - Ceramics
... of bioactive glasses and glasses - ceramics for various time periods are shown in Figure ...base bioactive glass (45S5) decreases the leaching rate of ions and crystallization of ...
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The osteogenic response of mesenchymal stromal cells to strontium-substituted bioactive glasses.
... of bioactive glasses in cell culture medium had a stimulatory effect on the expression of osteogenic genes in the absence and presence of osteogenic ...strontium-substituted bioactive glasses ...
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Design and Properties of Novel Substituted Borosilicate Bioactive Glasses and Their Glass-Ceramic Derivatives
... (22) Hoppe, A.; Güldal, N. S.; Boccaccini, A. R., A review of the biological response to ionic dissolution products from bioactive glasses and glass-ceramics. Biomaterials 2011, 32, 2757-2774. (23) ...
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Physico-Mechanical Properties of TiO2 Doped 45S5 Bioactive Glasses and Glass –Ceramics
... of bioactive materials have been developed over some previous ...main bioactive materials used in medical field are: bioactive glasses in the SiO 2 - Na 2 O - CaO - P 2 O 5 system [1], ...
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Dielectric spectroscopy and dissolution studies of bioactive glasses
... A bioactive glass undergoes degradation in physiological fluids ...a bioactive glass is implanted into ...silicate glasses, which are well documented, as well as infra-red spectroscopy studies which ...
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Bioactive Glasses in Dentistry: A Review
... Bioactive glasses are silicate-based and can form a strong chemical bond with the ...bioactivity. Bioactive glasses have a wide range of applications, particularly in ...These glasses ...
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Observing the Responses of the Interface Between New Bioactive Glasses and Human Osteoblast Cells (HOCs) by TEM
... new bioactive glasses (RKKP, RBP1, RBP2) and mirror-polished titanium alloys in the evaluation of human osteoblast cells (HOCs) by ...(MTi), bioactive glass (RKKP, RBP1, RBP2), and plastic culture ...
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Development of solid state NMR on disordered systems, from bioactive glasses to mullites
... As already mentioned, one of the favourable properties of mullites lies in its ability to incorporate a wide range of different cations, whilst still retaining the mullite type structure and thus its favourable ...
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Reinforcement of poly-l-lactic acid electrospun membranes with strontium borosilicate bioactive glasses for bone tissue engineering
... Hence, the addition of BBG-Sr glass 455 particles to PLLA fibres accelerates the BM-MSCs osteogenic differentiation ALP 456 activity, Figure 5a, in the presence of osteogenic media after[r] ...
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Bioactive functional materials: a perspective on phosphate-based glasses
... The low temperature of the sol-gel process is generally below the crystallisation temperature of oxide materials which allows for the production or novel glasses and amorphous materials. This and the availability ...
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Alkali environments in tellurite glasses
... substitution to be applicable, the two elements concerned must have very similar chemistry and bond lengths. We propose that a useful criterion for whether two elements of the same valence are amenable to isomorphic ...
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Bioactive sol gel glasses at the atomic scale:the complementary use of advanced probe and computer modeling methods
... synthesised bioactive glasses may be formed via a hydrolysis condensation reaction, silica being introduced in the form of tetraethyl orthosilicate (TEOS) and calcium is typically added in the form of ...
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Structure–properties relationships in fibre drawing of bioactive phosphate glasses
... of bioactive glasses that have generated considerable interest due to their potential to be used as active materials, either directly or as reinforcement phase, for resorbable implants and for hard and soft ...
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Bioactive functional materials: a perspective on phosphate-based glasses
... resemblance to the original glass structure, whereas phosphate chains and rings are quite stable in aqueous solution [17]. Due to their high melting temperatures, silica based bioactive glasses are ...
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Bioactive Silicon Oxycarbide Based Glasses & Glass-ceramics
... Zn-containing bioactive glasses can show antibacterial ...silicate glasses, in which ion doping and homogenization happen at glass melting temperature and the amount of doping ions is limited by the ...
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Self-adjustable glasses in the developing world
... Abstract: Uncorrected refractive errors are the single largest cause of visual impairment globally. Refractive errors are an avoidable cause of visual impairment that are easily correctable. Provision of spectacles is a ...
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Structural Studies on Ag2O P2O5 Glasses
... It was confirmed previously that changes in modifier to phosphorus ratio has an effective influence on both structure and properties of glasses [14] [21] [22]. For the values R = 0, 1, 2, and 3, only specific type ...
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Electrical and optical properties of chalcogenide glasses
... Despite the fact that amorphous materials have no long range order, {a necessary condition for band structure} results obtained for them are often discussed in terms of band structure...[r] ...
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