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Reactivity of Titanium Dental Implant Surfaces in Simulated Body Fluid
ACS Applied Bio Materials, 2021Osseointegration of titanium (Ti) implants in bone is crucial for dental implant treatment. Bacterial challenge possibly leading to peri-implantitis threatens long-term success. For the improvement of osseointegration, an understanding of materials and tissue intervention is needed.
Sabine Groeger, Joerg Meyle
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Apatite formation on TiO2 in simulated body fluid
Journal of Crystal Growth, 2002When compacts of the TiO2 powders having high photocatalytic activities were light-illuminated beforehand in simulated body fluid (SBF) from an Hg lamp and subsequently held at 37°C, bonelike apatite crystals were formed on the surfaces. Color of the compacts was turned into bluey violet by the illumination, showing generation of Ti3+ and negative ...
Toshihiro Kasuga +2 more
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Fluid-body simulations using vortex particle operations
ACM SIGGRAPH 2010 Posters, 2010Modeling continuous media such as fluids remains an elusive goal for interactive simulations. Fluids are particularly challenging because of the complexity imparted by the non-linear equations of motion, and the difficulty in creating stable simulations that retain spatial detail.
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Seeded growth of hydroxyapatite in simulated body fluid
Journal of Materials Science, 2006The precipitation of calcium phosphates was investigated, in simulated body fluid (SBF), pH 7.40 and 37°C. The kinetics of the mineral phase forming in the SBF was measured using the constant supersaturation method. The approach provides a detailed investigation in the processes taking place in the SBF which is widely used for the study of ...
N. Spanos +3 more
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Dissolution of Hydroxyapatite Powder in Simulated Body Fluid
Solid State Phenomena, 2007Commercial hydroxyapatite (HA) powders were calcined at the temperature range of 1000-1350 °C in air and the calcined powders were immersed in simulated body fluid (SBF) at 37 °C for 3 or 7 days. At 1200°C, HA gradually releases its OH' ions and transforms into oxyhydroxyapatite (Ca 10 (PO 4 ) 6 O x (OH)2-2x, OHAP).
Dae Sung Song +2 more
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Decomposition of Luminescent Hydroxyapatite Scaffolds in Simulated Body Fluid
ACS Applied Bio MaterialsWe present a luminescence study investigating the dissolution of rare-earth-doped hydroxyapatite scaffolds in simulated body fluid (SBF), aiming to assess the luminescence stability of Tb-, Ce-, and Eu-doped scaffolds over time. Our findings reveal a consistent decrease in luminescence emission intensity across all samples over a four-week period in ...
Fabian Martinez-Pallares +2 more
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Solubility of Nickel Nanoparticles in Simulated Body Fluids
Advanced Materials Research, 2014The paper is dedicated to nickel nanoparticles dissolution in simulated body fluids. By the example of industrial electroexplosive nickel nanopowder it has been demonstrated that dissolution degree in simulated lung fluid and simulated saliva can reach 98.0 and 62.8 wt.% for 24 hours, respectively. The mechanism of nickel dissolution has been proposed.
Diana Abzhanova +3 more
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Biodegradation of Polyester Urethane in Simulated Body Fluid
Polymer-Plastics Technology and Engineering, 2013Biodegradation of the polyester urethane (PEU) has been performed in simulated body fluid (SBF) at 37°C for an extended period of time. Changes in physicochemical properties and toxic effects of polymer matrix as a result of degradation have been evaluated. Effect of soft segment to hard segment ratio on the degradation rate of PEU matrix has also been
Piyali Basak, Basudam Adhikari
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Theoretical analysis of calcium phosphate precipitation in simulated body fluid
Biomaterials, 2005The driving force and nucleation rate of calcium phosphate (Ca-P) precipitation in simulated body fluid (SBF) were analyzed based on the classical crystallization theory. SBF supersaturation with respect to hydroxyapatite (HA), octacalcium phosphate (OCP) and dicalcium phosphate (DCPD) was carefully calculated, considering all the association ...
Lu, Xiong, Leng, Yang
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Fluoride-contaning bioactive glasses:surface reactivity in simulated body fluid
2009The contribution to bioactivity of F-addition to bioactive glasses seems not well resolved. In this work is reported the surface reactivity in different solutions (DMEM and TRIS) of some potentially bioactive glasses based on the composition of 45S5 bioactive glass, in which CaF2 substitutes alternatively (part of) CaO and Na2O, as compared to the ...
LUSVARDI, Gigliola +4 more
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