with uniform and mechanical resistant bioactive
Superior biofunctionality of dental implant fixtures The effects of the complex mechanical strains occurring during implantation were analysed by scanning electron microscopy coupled with electron dispersive spectroscopy. Extensive biocompatibility assays (MTS, immunofluorescence, Western blot) revealed that the
Novel bioactive materials with different mechanical These fundamental findings provide methods for preparing new bioactive materials with different mechanical properties. Tough bioactive materials can be prepared by the : Tadashi Kokubo, Hyun Min Kim, Masakazu Kawashita
Bioactive Compound - an overview | ScienceDirect TopicsAbstract. Bioactive compounds including polyphenols, carotenoids, vitamins, omega- fatty acids, organic acids, nucleosides and nucleotides, and phytosterols have attracted great
Novel bioactive materials with different mechanical -- These fundamental findings provide methods for preparing new bioactive materials with different mechanical properties. Tough bioactive materials can be
Bioactive glass scaffold with similar structure and -- The compressive strength of this scaffold was up to about ..MPa, close to the lower limit of the natural bone and times of bioactive glass scaffolds, even though
Bioactivity and mechanical properties of plasma-sprayed -- Bioactive glass powders were prepared from four different types of oxides (SiO, PO, CaO and MgO). These oxides were mixed, melted and milled to pro
Enhancing the mechanical properties and providing -- Fillers in a composite act as reinforcement and improve the mechanical properties or bioactivity of a material . In dentistry, the mechanical properties of resin
Multifunctional polyelectrolyte multilayer films: combining In this study, CL PEM films have been explored for their multifunctional properties as (i) mechanically resistant, (ii) biodegradable, and (iii) bioactive films. Toward this end, we
Mechanical behavior and corrosion resistance of sol-gel -- The mechanical properties of the S sol–gel coatings were performed by scratch tests and nanoindentation. . Materials and methods.. Sol-gel synthesis of the
Multifunctional Polyelectrolyte Multilayer Films: -- Abstract. Cross-linked polyelectrolyte multilayer films (CL PEM) have an increased rigidity and are mechanically more resistant than native (e.g., uncrosslinked)
Mechanical properties of bioactive glass (-) scaffolds -- Bioactive glasses have attractive properties as a scaffold material for bone repair, but data on their mechanical properties are limited. The objective of the present study was to comprehensively evaluate the mechanical properties of strong porous scaffolds of silicate - bioactive glass fabricated by robocasting.
Mechanical performance of novel bioactive glass Objectives: Bioactive glass (BAG) is known to possess antimicrobial properties and release ions needed for remineralization of tooth tissue, and therefore may be a strategic additive for dental restorative materials. The objective of this study was to develop BAG containing dental restorative composites with adequate mechanical properties comparable to
Rational design of aggregation-resistant bioactive -- It has been shown in particular that five residues corresponding to positions - of hCT (DFNKF) play an active role in oligomerisation and fibril formation by hCT in vitro ( ), and Lys- and Phe- have been identified as key residues in both the bioactivity and self-assembly of hCT ( ).
Enhancing the mechanical properties and providing -- In conclusion, RBCs composed by the hybrid showed promising results in terms of mechanical properties and bioactive potential, extending the application of GO in dental materials.
Ultrasmall implantable composite microelectrodes with -- The emerging engineering model based on these studies points to innovative composite materials that are specifically designed to fulfill aggressive sets of functional requirements across multiple
Rational design of aggregation-resistant bioactive -- A good example of a bioactive peptide with limited pharmaceutical potential due to a high tendency to aggregate is human calcitonin (hCT), a -residue polypeptide hormone synthesized and secreted by the C cells of the thyroid, and involved in calcium regulation and bone dynamics.
Mechanical, material, and biological study of a -- First, the effect of PCL/SZ ratio on the mechanical properties (elastic modulus and yield strength) was investigated. It was found that samples with wt% SZ (named %BG) had the highest elastic modulus and yield strength among all samples, i.e., with , , , and wt% bioactive glass.
Bioactive Hexapeptide Reduced the Resistance of Ovarian -- Bioactive peptides are an emerging area of biomedical research in reducing resistance of tumor cell to drugs. In this paper, we investigated the effects and mechanisms of bioactive hexapeptide (PGPIPN) derived in milk protein on the sensitivity of ovarian cancer cells to cis-dichlorodiammine platinum (DDP).
Multifunctional Polyelectrolyte Multilayer Films: -- In this study, CL PEM films have been explored for their multifunctional properties as (i) mechanically resistant, (ii) biodegradable, and (iii) bioactive films. Toward this end, we investigated drug loading into CL chitosan/hyaluronan (CHI/HA) and poly ( l -lysine)/hyaluronan (PLL/HA) films by simple diffusion of the drugs.
UV-Curable Resins - polymerdatabase.com-- This class of UV curing resins has often reasonable all-round performance but only average properties when compared to the other resin systems.They are typically lower in viscosity than epoxy resins and more versatile because they are more compatible with other prepolymers and therefore can be used in a larger variety of formulations.
Mechanical performance of novel bioactive glass The objective of this study was to develop BAG containing dental restorative composites with adequate mechanical properties comparable to successful commercially available composites, and to confirm the stability of these materials when exposed to
Mechanical properties of bioactive glass (-) scaffolds -- Bioactive glasses have attractive properties as a scaffold material for bone repair, but data on their mechanical properties are limited. The objective of the present study was to comprehensively evaluate the mechanical properties of strong porous scaffolds of silicate - bioactive glass fabricated by robocasting.
Mechanical, Rheological, and Bioactivity Properties of Ultra -- The mechanical and bioactive properties were improved with incorporation of HA. Inclusion of HA from to phr resulted in a progressive increase in flexural strength and modulus of the composites.
Enhancing the mechanical properties and providing -- Fillers in a composite act as reinforcement and improve the mechanical properties or bioactivity of a material . In dentistry, the mechanical properties of resin-based composites (RBCs) have
Multifunctional Polyelectrolyte Multilayer Films: -- Cross-linked polyelectrolyte multilayer films (CL PEM) have an increased rigidity and are mechanically more resistant than native (e.g., uncrosslinked) films. However, they are still biodegradable, which make them interesting candidates for biomedical applications. In this study, CL PEM films have been explored for their multifunctional properties as (i) mechanically
Electrospun polyurethane/hydroxyapatite bioactive Polyurethane (PU) is a promising polymer to support bone-matrix producing cells due to its durability and mechanical resistance. In this study two types of medical grade poly-ether urethanes ZA and ZA and PU-Hydroxyapatite (PU-HA) composites were investigated for their ability to act as a scaffold for tissue engineered bone.
Fabrication of bioactive corrosion-resistant polyaniline/TiO-- The polyaniline incorporated TiO nanotubes (PANI-/TNTA) has enhanced the bioactivity and corrosion resistance. Highly ordered nanotubes were formed on the titanium metal with an average tube diameter of ~ nm which was confirmed by HR-SEM. The presence of anatase and rutile mixed phases was identified by XRD analysis.
(PDF) Remineralization potential and mechanical -- AIM: The aim of this study was to compare the remineralization ability, ion release, microshear bond strength and wear resistance of a claimed bioactive restorative material (ACTIVA BioACTIVE
[PDF] Optimization of composition, structure and -- Fabrication of -D highly porous, bioactive, and mechanically competent scaffolds represents a significant challenge of bone tissue engineering. In this work, Bioglass-derived glass-ceramic scaffolds actually fulfilling this complex set of requirements were successfully produced through the sponge replication method.
A surface-eroding poly(,-trimethylene carbonate) -- : (,-), 。 ,。 ,()(PTMC)(, g/mol PTMC , g/mol
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