Apatite layer
Formation of Hydroxyapatite on Ti Coated Ti Zr Cu Pd Bulk Metallic Glass
... an apatite layer cannot form on the surface of the pretreated Ti-based BMG, even after a 15-day immersion in ...form apatite in SBF after being pretreated with aqueous NaOH, 11–14) the concentration ...
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BMP-2 gene-fibronectin-apatite composite layer enhances bone formation
... composite layer enhance cell adhesion and cell spreading on the surface of the layer, thereby enlarging the contact area between the cell and the ...gene apatite composite ...
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Reducing the risk of impaired bone apposition to titanium screws with the use of fibroblast growth factor-2−apatite composite layer coating
... [21–24]. Apatite is an osteoconductive material that is widely used in orthopedic and maxillofacial surgery ...the apatite layer. The FGF-2-apatite composite layer retains FGF-2 ...
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Immobilizing hydroxycholesterol with apatite on titanium surfaces to induce ossification
... with apatite on CaP-Ti, adsorption, and sandwich-like ...adsorbed apatite/HC coating, sterilized CaP-Ti was firstly immersed in DPBS at 37°C for 24 h to prepare the pre- formed apatite ...the ...
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In vitro study of iron doped hydroxyapatite
... Iron is a component of FeHAp, but SBF does not have this ions. Therefore, the presence of iron ions in the re- acted solution is due to the leaching from the sample. Figure 9 represent the concentration of released iron ...
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Apatite forming ability of bivalve (Meretrix) peek composite material
... the apatite or its components in it. This apatite layer can be reproduced on the surfaces of all the bioactive materials even in a cellular simulated body fluid with ion concentration nearly equal to ...
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Plio‐Quaternary exhumation history of the central Nepalese Himalaya: 1 Apatite and zircon fission track and apatite [U‐Th]/He analyses
... track age of 3.8 ± 1.0 Ma, from the Lesser Himalaya 35 km south of the Main Central Thrust, is significantly older than any other sample (this sample location is not shown on Figure 2a, all other sample locations are ...
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Furthering the potential of apatite as a provenance indicator in sedimentary systems
... detrital apatite as a provenance ...detrital apatite readily distinguishable by age, trace- element chemistry, or ...published apatite trace-element data from metasedimentary rocks and granitoids, ...
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Ion Tracks in Apatite and Quartz and Their Behaviour with Temperature and Pressure
... in apatite that are either increased [SLCB14], or rates that are reduced [WVC02, VWC03], as well as annealing rates that display no measurable influences at elevated pressures [NF69, DFOA03, KBB + ...
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Removal of Fe3+ from Aqueous Solution by Natural Apatite
... Ma et al. [23] have reported the use of hydroxyapatite for removal of heavy metals (Pb 2+ , Zn 2+ , Cu 2+ , Cd 2+ , Fe 2+ and Al 3+ ) in batch experiments. In Fe 2+ removal experi- ments, these authors only observed some ...
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Reagent Adsorption on Phosphates pdf
... on apatite } calcite con- version, it is clear that a S otation separation scheme designed on the basis of the surface properties of a single mineral is not likely to perform ...and apatite on fatty acid S ...
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Textural And Mineralogical Studies Of Two Tunisian Sedimentary Phosphates Or Carbonated Fluorapatite Used In The Process Of Production Of Phosphoric Acid
... Abstract: Tunisian phosphate is a sedimentary rock and is the second major expense in producing phosphoric acid which is used mainly in fertilizer field. Phosphate is a mesoporous solid and has very large specific ...
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Titanium and Fluoride Co-substitution in Hydroxyl Apatite
... flourohydroxyl apatite is another promising biomaterial due to dissolution-resistant property and comparable biocompatibility to hydroxyl ...hydroxyl apatite are coprecipitation and ion exchange ...hydroxyl ...
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Formation and in Vivo Evaluation of Carbonate Apatite and Carbonate Apatite/CaCO3 Composite Films Using the Thermal Substrate Method in Aqueous Solution
... to be a bioactive material and is used in the fabrication of medical and dental implants, usually in the form of a coating on a metallic substrate to compensate for its poor intrinsic mechanical properties. However, ...
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Apatite Chlorine Concentration Measurements by LA ICP MS
... the apatite lattice also exerts an important compositional control on the degree of fission-track ...in apatite have conventionally required electron probe microanalysis ...in apatite fission-track ...
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UV photofunctionalization promotes nano-biomimetic apatite deposition on titanium
... An apatite-related signal was observed by X-ray diffraction on photofunctionalized titanium after 1 day of SBF immersion, which was equivalent to the one observed after 5 days of immersion of control ...nodular ...
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Alignment of Biological Apatite Crystallites in Peri Implant Bone of Beagles
... biological apatite crystallite ...biological apatite crystallite ...biological apatite crystallite alignment had been lost in the samples taken after tooth ...
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Analysis of Bone Regeneration Based on the Relationship between the Orientations of Collagen and Apatite in Mouse Femur
... the apatite crystallizes on the collagen template such that its c-axis is parallel with the running direction of the collagen fi ...the apatite c-axis orientation re fl ects collagen ...and apatite ...
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Embryonic stem cells in scaffold-free three-dimensional cell culture: osteogenic differentiation and bone generation
... microscopy (TEM) confirmed the presence of scorching crystallites in the mineralized area, which appeared after 21 days of cultivation (Figure 3a). Theses crystals were typically embedded in an extracellular matrix ...
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Endoscopic treatment of vesicoureteral reflux using calcium hydroxyl apatite in dogs
... hydroxyl apatite (an Iranian made product) into the left (treated side) and an injection of the similar volume of normal saline in to the right (control side) subureteric ...
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