[PDF] Top 20 Imagen corporal en pacientes sometidos a cirugía bariátrica
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Cuttlefish bone-derived biphasic calcium phosphate scaffolds coated with sol-gel derived bioactive glass
... of calcium phosphates (CaP) with bioactive glasses (BG) has received an increased interest in the field of bone tissue ...work, biphasic calcium phosphates (BCP) obtained by ... See full document
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Bioactive calcium phosphate materials and applications in bone regeneration
... HAP, biphasic materials have been devel- oped. Biphasic or multiphasic calcium phosphates exist in a form that is not separated because each component is homogeneously and intimately mixed at the ... See full document
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Sol-Gel Derived Biodegradable and Bioactive Organic-Inorganic Hybrid Biomaterials for Bone Tissue Engineering
... both calcium and phosphate ions into the hybrid system enhances the in vitro bioactivity behavior and mechanical ...that bone-like HA was precipitated in all PCL/BG hybrid compositions after 6 hours ... See full document
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Sol-gel Derived Biphasic Calcium Phosphate Ceramics on Nitinol for Medical Applications
... induce bone formation on their surface ...surrounding bone are of extreme importance for in vivo behavior and a longer life-time of implants ...of calcium phosphates (CaPs) coating serves as a good ... See full document
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Production of temporary bone scaffold reinforced with OPEFB CMC from oil palm empty fruit bunch
... Clearly, bone regeneration naturally occur is continuously for entire ...general bone formation which clearly shows four stages in bone fracture healing ...stage, bone cells without nutrition ... See full document
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Morphological and photocatalytic studies of sol-gel derived cds nanostructures
... In summary, CdS nanostructures with needle, flower with stamen and nanotube morphologies have been successfully synthesized by sol-gel process using different surfactants. The shape and size of CdS ... See full document
147
Influence of Calcium Phosphate Nano Gel Fertilizer Composite on Enzymes, Biomolecules and Yield of Abelmoschus Esculentus
... Agricultural productivity relies on many factors including the type of soil, seeds, optimum dose fertilizers, their mode of application, availability of water for irrigation and climatic factors. To increase productivity ... See full document
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Properties of sol gel derived silver doped titania nanoparticles
... solution was vigorously stirred for 45 min in order to form sols. Liquid solution silver nitrate of different concentrations (4%, 8%, 12% and 16%) was poured slowly drop by drop to that mixture with continued stirring. ... See full document
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The effect of local application of low-magnitude high-frequency vibration on the bone healing of rabbit calvarial defects—a pilot study
... for bone regeneration [22, ...for bone augmentation delay the healing and maturation of bone tissue ...mean bone fraction after 1 week in sites treated with deproteinized bovine bone ... See full document
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An optimized surface topography for calcium phosphate bone tissue engineering scaffolds
... Another potential cause for the inhibited cell activity on the 12wt% and 14wt% alumina groups could be debris particles dissociating themselves from the bulk material during immersion in the cell culture media. Research ... See full document
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Mesoporous bioactive glass combined with graphene oxide scaffolds for bone repair
... of bone tissue engineering is the three-dimensional scaffolds which provide a template for seeded cells to stimulate cell proliferation and differentiation, and also an interconnected pore structure to ... See full document
252
Nanostructured Titanium Oxide Platform for Application to Ascorbic Acid Detection
... bioelectrode increase linearly with the increasing scan rate (inset, Fig. 3B) suggesting that electrochemical reaction is a diffusion-controlled process. Moreover, cathodic and anodic peak potentials separation also ... See full document
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Iron specificity of a biosensor based on fluorescent pyoverdin immobilized in sol-gel glass
... For each sol-gel formulation (A,B,C), at each concen- tration of iron (0.282, 0.420, 0.556 mM), between 2 and 7 replications of the quenching reaction were con- ducted. Because the data were thus not ... See full document
151
Comparative evaluation of alloplast (biphasic calcium phosphate) and demineralized freeze-dried bone allograft (dfdba) in the treatment of periodontal intrabony defects-a clinical and radiographic study
... Both plaque and gingival index showed significant improvement from baseline over a period of 9 months. This could be attributed to an improvement in the home care and reinforcement of oral hygiene instructions at each ... See full document
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Pre-clinical studies of bone regeneration with human bone marrow stromal cells and biphasic calcium phosphate
... Explants were observed for signs of tissue necrosis, in- flammation or infection, dissected and fixed in 10 volumes of buffered 4% formaldehyde for 72 hours. The skulls were further dissected using a diamond saw. ... See full document
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Synthesis and Structural Characterization of Hydroxyapatite Wollastonite Biocomposites, Produced by an Alternative Sol Gel Route
... the bioactive properties, be- cause the pores increase the penetration of physiological solutions in the specimens and permit the crystal growth of the bone-like apatite towards the surface, resulting in ... See full document
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Synthesis and Characterization of Mesoporous SiO2 CaO P2O5 Bioactive Glass by Sol Gel Process
... mesoporous bioactive glass exhibited an H2-type isotherm, 27) which is a kind of type IV and presents a mesoporous wormhole-like ...mesoporous bioactive glass was calcined at ... See full document
137
Effects of MWCNTs Dispersion on the Microstructure of Sol-Gel Derived Hydroxyapatite
... Since the bioactivity of CNTs was reported [18- 20], their use in biomedical application has been anticipated. The most important issues in preparing CNTs/ceramic composites with high performances are homogenous mixing ... See full document
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Dye sensitisation of sol gel derived titanium dioxide films
... sensitise Sol-Gel derived T i02 into the visible region Corresponding photovoltaic and junction parameters were ...the derived values of m>2 indicating the presence of a high density of ... See full document
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A novel sol-gel-derived calcium silicate cement with short setting time for application in endodontic repair of perforations
... higher compressive strength than so400 and sn400 – in which the major components were C 3 S and C 2 S, with a small amount of CaO (Figure 4A). Nevertheless, the microhardness of so400 was not lower than that of the MTAs ... See full document
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