Physico-chemical considerations of titanium as a biomaterial
Identifieur interne : 003531 ( Istex/Curation ); précédent : 003530; suivant : 003532Physico-chemical considerations of titanium as a biomaterial
Auteurs : Pentti Tengvall [Suède] ; Ingemar Lundström [Suède]Source :
- Clinical Materials [ 0267-6605 ] ; 1992.
Descripteurs français
- Wicri :
- topic : Alliage, Biomatériau, Acte de congrès, Corrosion, Oxyde, Titane.
English descriptors
- KwdEn :
- Abdominal wall, Abstract book, Active interaction, Adsorption, Alloy, American chemical society, Aqueous environments, Aqueous solutions, Biennial forum, Biochemical studies, Biocompatibility, Biological consequences, Biomaterial, Biomaterials, Biomed, Bjursten, Boca raton, Body fluids, Calcium phosphate, Carbon reactivity, Cell function, Cellular, Chalmers university, Chem, Clinical experience, Clinical research, Colloid, Colloid interface, Complement activation, Complement system, Complex formation, Conference proceedings, Corrosion, Corrosion products, Crevice corrosion, Critical reviews, Degradation, Dental implants, Deutsche gesellschaft, Dielectric, Dissolution, Electrochemical, Electrochemical behaviour, Electrochemical corrosion, Electrostatic forces, Experimental animals, First congress, Free radicals, Fundamental aspects, Great importance, High dielectric, High extent, Hyaluronic acid, Hydrogen peroxide, Hydrophilic surfaces, Hydroxide, Hydroxyapatite, Hydroxyapatite coating, Hydroxyl, Implant, Implant materials, Implant surface, Implantation, Important feature, Important role, Inflammation, Inflammatory, Inflammatory conditions, Ingemar, Ingemar lundstriim, Inorganic ions, Intercellular space, Interface, International conference biointeractions, International congress, International state, Intrinsic toxicity, Ion, Isoelectric point, Jukka lausmaa, Kinetic studies, Lipid peroxidation, Lundstriim, Lundstrom, Macromolecular behaviour, Macromolecule, Mater, Material characteristics, Metabolic activity, Metal ions, Metallic biomaterials, Metallic titanium, Molecule, Organic molecules, Organic radicals, Other hand, Oxidation state, Oxide, Oxide growth, Oxide thickness, Oxidized, Oxygen diffusion, Oxygen metabolism, Oxygen radicals, Oxygen toxicity, Oxygen vacancies, Passive dissolution, Pentti, Pentti tengvall, Pergamon press, Peroxide, Peroxy compounds, Physical characterization, Physiological conditions, Plasma proteins, Polarization effects, Polymer edition, Polymeric materials, Polymorphonuclear granulocytes, Prosthesis, Protein adsorption, Protein molecules, Pure oxide, Reactive, Recent study, Redox potentials, Room conditions, Room temperature, Rutile, Salinized water, Small molecules, Solid surfaces, Solubility, Stainless steel, Superoxide, Superoxide dismutase, Superoxide production, Surface charge, Surface properties, Surface texture, Surg, Systemic effects, Tengvall, Tentative model, Tissue degradation, Tissue reaction, Tissue response, Titanium, Titanium alloys, Titanium dioxide, Titanium implants, Titanium oxide, Titanium science, Titanium surface, Titanium surfaces, Toronto press, Toxicity, Uric acid, Water molecules, White cells, Wound healing.
- Teeft :
- Abdominal wall, Abstract book, Active interaction, Adsorption, Alloy, American chemical society, Aqueous environments, Aqueous solutions, Biennial forum, Biochemical studies, Biocompatibility, Biological consequences, Biomaterial, Biomaterials, Biomed, Bjursten, Boca raton, Body fluids, Calcium phosphate, Carbon reactivity, Cell function, Cellular, Chalmers university, Chem, Clinical experience, Clinical research, Colloid, Colloid interface, Complement activation, Complement system, Complex formation, Conference proceedings, Corrosion, Corrosion products, Crevice corrosion, Critical reviews, Degradation, Dental implants, Deutsche gesellschaft, Dielectric, Dissolution, Electrochemical, Electrochemical behaviour, Electrochemical corrosion, Electrostatic forces, Experimental animals, First congress, Free radicals, Fundamental aspects, Great importance, High dielectric, High extent, Hyaluronic acid, Hydrogen peroxide, Hydrophilic surfaces, Hydroxide, Hydroxyapatite, Hydroxyapatite coating, Hydroxyl, Implant, Implant materials, Implant surface, Implantation, Important feature, Important role, Inflammation, Inflammatory, Inflammatory conditions, Ingemar, Ingemar lundstriim, Inorganic ions, Intercellular space, Interface, International conference biointeractions, International congress, International state, Intrinsic toxicity, Ion, Isoelectric point, Jukka lausmaa, Kinetic studies, Lipid peroxidation, Lundstriim, Lundstrom, Macromolecular behaviour, Macromolecule, Mater, Material characteristics, Metabolic activity, Metal ions, Metallic biomaterials, Metallic titanium, Molecule, Organic molecules, Organic radicals, Other hand, Oxidation state, Oxide, Oxide growth, Oxide thickness, Oxidized, Oxygen diffusion, Oxygen metabolism, Oxygen radicals, Oxygen toxicity, Oxygen vacancies, Passive dissolution, Pentti, Pentti tengvall, Pergamon press, Peroxide, Peroxy compounds, Physical characterization, Physiological conditions, Plasma proteins, Polarization effects, Polymer edition, Polymeric materials, Polymorphonuclear granulocytes, Prosthesis, Protein adsorption, Protein molecules, Pure oxide, Reactive, Recent study, Redox potentials, Room conditions, Room temperature, Rutile, Salinized water, Small molecules, Solid surfaces, Solubility, Stainless steel, Superoxide, Superoxide dismutase, Superoxide production, Surface charge, Surface properties, Surface texture, Surg, Systemic effects, Tengvall, Tentative model, Tissue degradation, Tissue reaction, Tissue response, Titanium, Titanium alloys, Titanium dioxide, Titanium implants, Titanium oxide, Titanium science, Titanium surface, Titanium surfaces, Toronto press, Toxicity, Uric acid, Water molecules, White cells, Wound healing.
Abstract
Abstract: Physico-chemical properties of titanium are discussed. Special attention is paid to those of amorphous TiO2 that contact tissues in vivo. In aqueous environments TiO2(aq) has low ion-formation tendency and low reactivity with macromolecules. This is accompanied by low toxicity. Titanium does not facilitate reactive oxygen radical generation during inflammatory conditions as observed in in-vitro experiments. The outermost layers of the oxide are in the Ti(IV) oxidation state, although using electron spin resonance (ESR) techniques, formation of Ti(III) is observed at atmospheric conditions. The impact of the similarities between water and TiO2 is speculated upon, and the physico-chemical properties of titanium are tentatively linked to some in-vivo consequences.
Url:
DOI: 10.1016/0267-6605(92)90056-Y
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<term>Abstract book</term>
<term>Active interaction</term>
<term>Adsorption</term>
<term>Alloy</term>
<term>American chemical society</term>
<term>Aqueous environments</term>
<term>Aqueous solutions</term>
<term>Biennial forum</term>
<term>Biochemical studies</term>
<term>Biocompatibility</term>
<term>Biological consequences</term>
<term>Biomaterial</term>
<term>Biomaterials</term>
<term>Biomed</term>
<term>Bjursten</term>
<term>Boca raton</term>
<term>Body fluids</term>
<term>Calcium phosphate</term>
<term>Carbon reactivity</term>
<term>Cell function</term>
<term>Cellular</term>
<term>Chalmers university</term>
<term>Chem</term>
<term>Clinical experience</term>
<term>Clinical research</term>
<term>Colloid</term>
<term>Colloid interface</term>
<term>Complement activation</term>
<term>Complement system</term>
<term>Complex formation</term>
<term>Conference proceedings</term>
<term>Corrosion</term>
<term>Corrosion products</term>
<term>Crevice corrosion</term>
<term>Critical reviews</term>
<term>Degradation</term>
<term>Dental implants</term>
<term>Deutsche gesellschaft</term>
<term>Dielectric</term>
<term>Dissolution</term>
<term>Electrochemical</term>
<term>Electrochemical behaviour</term>
<term>Electrochemical corrosion</term>
<term>Electrostatic forces</term>
<term>Experimental animals</term>
<term>First congress</term>
<term>Free radicals</term>
<term>Fundamental aspects</term>
<term>Great importance</term>
<term>High dielectric</term>
<term>High extent</term>
<term>Hyaluronic acid</term>
<term>Hydrogen peroxide</term>
<term>Hydrophilic surfaces</term>
<term>Hydroxide</term>
<term>Hydroxyapatite</term>
<term>Hydroxyapatite coating</term>
<term>Hydroxyl</term>
<term>Implant</term>
<term>Implant materials</term>
<term>Implant surface</term>
<term>Implantation</term>
<term>Important feature</term>
<term>Important role</term>
<term>Inflammation</term>
<term>Inflammatory</term>
<term>Inflammatory conditions</term>
<term>Ingemar</term>
<term>Ingemar lundstriim</term>
<term>Inorganic ions</term>
<term>Intercellular space</term>
<term>Interface</term>
<term>International conference biointeractions</term>
<term>International congress</term>
<term>International state</term>
<term>Intrinsic toxicity</term>
<term>Ion</term>
<term>Isoelectric point</term>
<term>Jukka lausmaa</term>
<term>Kinetic studies</term>
<term>Lipid peroxidation</term>
<term>Lundstriim</term>
<term>Lundstrom</term>
<term>Macromolecular behaviour</term>
<term>Macromolecule</term>
<term>Mater</term>
<term>Material characteristics</term>
<term>Metabolic activity</term>
<term>Metal ions</term>
<term>Metallic biomaterials</term>
<term>Metallic titanium</term>
<term>Molecule</term>
<term>Organic molecules</term>
<term>Organic radicals</term>
<term>Other hand</term>
<term>Oxidation state</term>
<term>Oxide</term>
<term>Oxide growth</term>
<term>Oxide thickness</term>
<term>Oxidized</term>
<term>Oxygen diffusion</term>
<term>Oxygen metabolism</term>
<term>Oxygen radicals</term>
<term>Oxygen toxicity</term>
<term>Oxygen vacancies</term>
<term>Passive dissolution</term>
<term>Pentti</term>
<term>Pentti tengvall</term>
<term>Pergamon press</term>
<term>Peroxide</term>
<term>Peroxy compounds</term>
<term>Physical characterization</term>
<term>Physiological conditions</term>
<term>Plasma proteins</term>
<term>Polarization effects</term>
<term>Polymer edition</term>
<term>Polymeric materials</term>
<term>Polymorphonuclear granulocytes</term>
<term>Prosthesis</term>
<term>Protein adsorption</term>
<term>Protein molecules</term>
<term>Pure oxide</term>
<term>Reactive</term>
<term>Recent study</term>
<term>Redox potentials</term>
<term>Room conditions</term>
<term>Room temperature</term>
<term>Rutile</term>
<term>Salinized water</term>
<term>Small molecules</term>
<term>Solid surfaces</term>
<term>Solubility</term>
<term>Stainless steel</term>
<term>Superoxide</term>
<term>Superoxide dismutase</term>
<term>Superoxide production</term>
<term>Surface charge</term>
<term>Surface properties</term>
<term>Surface texture</term>
<term>Surg</term>
<term>Systemic effects</term>
<term>Tengvall</term>
<term>Tentative model</term>
<term>Tissue degradation</term>
<term>Tissue reaction</term>
<term>Tissue response</term>
<term>Titanium</term>
<term>Titanium alloys</term>
<term>Titanium dioxide</term>
<term>Titanium implants</term>
<term>Titanium oxide</term>
<term>Titanium science</term>
<term>Titanium surface</term>
<term>Titanium surfaces</term>
<term>Toronto press</term>
<term>Toxicity</term>
<term>Uric acid</term>
<term>Water molecules</term>
<term>White cells</term>
<term>Wound healing</term>
</keywords>
<keywords scheme="Teeft" xml:lang="en"><term>Abdominal wall</term>
<term>Abstract book</term>
<term>Active interaction</term>
<term>Adsorption</term>
<term>Alloy</term>
<term>American chemical society</term>
<term>Aqueous environments</term>
<term>Aqueous solutions</term>
<term>Biennial forum</term>
<term>Biochemical studies</term>
<term>Biocompatibility</term>
<term>Biological consequences</term>
<term>Biomaterial</term>
<term>Biomaterials</term>
<term>Biomed</term>
<term>Bjursten</term>
<term>Boca raton</term>
<term>Body fluids</term>
<term>Calcium phosphate</term>
<term>Carbon reactivity</term>
<term>Cell function</term>
<term>Cellular</term>
<term>Chalmers university</term>
<term>Chem</term>
<term>Clinical experience</term>
<term>Clinical research</term>
<term>Colloid</term>
<term>Colloid interface</term>
<term>Complement activation</term>
<term>Complement system</term>
<term>Complex formation</term>
<term>Conference proceedings</term>
<term>Corrosion</term>
<term>Corrosion products</term>
<term>Crevice corrosion</term>
<term>Critical reviews</term>
<term>Degradation</term>
<term>Dental implants</term>
<term>Deutsche gesellschaft</term>
<term>Dielectric</term>
<term>Dissolution</term>
<term>Electrochemical</term>
<term>Electrochemical behaviour</term>
<term>Electrochemical corrosion</term>
<term>Electrostatic forces</term>
<term>Experimental animals</term>
<term>First congress</term>
<term>Free radicals</term>
<term>Fundamental aspects</term>
<term>Great importance</term>
<term>High dielectric</term>
<term>High extent</term>
<term>Hyaluronic acid</term>
<term>Hydrogen peroxide</term>
<term>Hydrophilic surfaces</term>
<term>Hydroxide</term>
<term>Hydroxyapatite</term>
<term>Hydroxyapatite coating</term>
<term>Hydroxyl</term>
<term>Implant</term>
<term>Implant materials</term>
<term>Implant surface</term>
<term>Implantation</term>
<term>Important feature</term>
<term>Important role</term>
<term>Inflammation</term>
<term>Inflammatory</term>
<term>Inflammatory conditions</term>
<term>Ingemar</term>
<term>Ingemar lundstriim</term>
<term>Inorganic ions</term>
<term>Intercellular space</term>
<term>Interface</term>
<term>International conference biointeractions</term>
<term>International congress</term>
<term>International state</term>
<term>Intrinsic toxicity</term>
<term>Ion</term>
<term>Isoelectric point</term>
<term>Jukka lausmaa</term>
<term>Kinetic studies</term>
<term>Lipid peroxidation</term>
<term>Lundstriim</term>
<term>Lundstrom</term>
<term>Macromolecular behaviour</term>
<term>Macromolecule</term>
<term>Mater</term>
<term>Material characteristics</term>
<term>Metabolic activity</term>
<term>Metal ions</term>
<term>Metallic biomaterials</term>
<term>Metallic titanium</term>
<term>Molecule</term>
<term>Organic molecules</term>
<term>Organic radicals</term>
<term>Other hand</term>
<term>Oxidation state</term>
<term>Oxide</term>
<term>Oxide growth</term>
<term>Oxide thickness</term>
<term>Oxidized</term>
<term>Oxygen diffusion</term>
<term>Oxygen metabolism</term>
<term>Oxygen radicals</term>
<term>Oxygen toxicity</term>
<term>Oxygen vacancies</term>
<term>Passive dissolution</term>
<term>Pentti</term>
<term>Pentti tengvall</term>
<term>Pergamon press</term>
<term>Peroxide</term>
<term>Peroxy compounds</term>
<term>Physical characterization</term>
<term>Physiological conditions</term>
<term>Plasma proteins</term>
<term>Polarization effects</term>
<term>Polymer edition</term>
<term>Polymeric materials</term>
<term>Polymorphonuclear granulocytes</term>
<term>Prosthesis</term>
<term>Protein adsorption</term>
<term>Protein molecules</term>
<term>Pure oxide</term>
<term>Reactive</term>
<term>Recent study</term>
<term>Redox potentials</term>
<term>Room conditions</term>
<term>Room temperature</term>
<term>Rutile</term>
<term>Salinized water</term>
<term>Small molecules</term>
<term>Solid surfaces</term>
<term>Solubility</term>
<term>Stainless steel</term>
<term>Superoxide</term>
<term>Superoxide dismutase</term>
<term>Superoxide production</term>
<term>Surface charge</term>
<term>Surface properties</term>
<term>Surface texture</term>
<term>Surg</term>
<term>Systemic effects</term>
<term>Tengvall</term>
<term>Tentative model</term>
<term>Tissue degradation</term>
<term>Tissue reaction</term>
<term>Tissue response</term>
<term>Titanium</term>
<term>Titanium alloys</term>
<term>Titanium dioxide</term>
<term>Titanium implants</term>
<term>Titanium oxide</term>
<term>Titanium science</term>
<term>Titanium surface</term>
<term>Titanium surfaces</term>
<term>Toronto press</term>
<term>Toxicity</term>
<term>Uric acid</term>
<term>Water molecules</term>
<term>White cells</term>
<term>Wound healing</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Alliage</term>
<term>Biomatériau</term>
<term>Acte de congrès</term>
<term>Corrosion</term>
<term>Oxyde</term>
<term>Titane</term>
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<langUsage><language ident="en">en</language>
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<front><div type="abstract" xml:lang="en">Abstract: Physico-chemical properties of titanium are discussed. Special attention is paid to those of amorphous TiO2 that contact tissues in vivo. In aqueous environments TiO2(aq) has low ion-formation tendency and low reactivity with macromolecules. This is accompanied by low toxicity. Titanium does not facilitate reactive oxygen radical generation during inflammatory conditions as observed in in-vitro experiments. The outermost layers of the oxide are in the Ti(IV) oxidation state, although using electron spin resonance (ESR) techniques, formation of Ti(III) is observed at atmospheric conditions. The impact of the similarities between water and TiO2 is speculated upon, and the physico-chemical properties of titanium are tentatively linked to some in-vivo consequences.</div>
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