CA2470415A1 - Polycrystalline translucent alumina-based ceramic material - Google Patents

Polycrystalline translucent alumina-based ceramic material Download PDF

Info

Publication number
CA2470415A1
CA2470415A1 CA002470415A CA2470415A CA2470415A1 CA 2470415 A1 CA2470415 A1 CA 2470415A1 CA 002470415 A CA002470415 A CA 002470415A CA 2470415 A CA2470415 A CA 2470415A CA 2470415 A1 CA2470415 A1 CA 2470415A1
Authority
CA
Canada
Prior art keywords
ceramic material
dental
prosthesis
article
mill blank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002470415A
Other languages
English (en)
French (fr)
Inventor
Richard P. Rusin
Darren T. Castro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2470415A1 publication Critical patent/CA2470415A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/16—Refractive index
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/807—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising magnesium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/82—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising hafnium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/824—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising transition metal oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/14—Colouring matters
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/20—Preparing or treating the raw materials individually or as batches for dry-pressing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/115—Translucent or transparent products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63424—Polyacrylates; Polymethacrylates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/449—Organic acids, e.g. EDTA, citrate, acetate, oxalate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5409—Particle size related information expressed by specific surface values
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6022—Injection moulding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/608—Green bodies or pre-forms with well-defined density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dental Preparations (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Dental Prosthetics (AREA)
CA002470415A 2001-12-28 2002-12-06 Polycrystalline translucent alumina-based ceramic material Abandoned CA2470415A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/034,642 US6878456B2 (en) 2001-12-28 2001-12-28 Polycrystalline translucent alumina-based ceramic material, uses, and methods
US10/034,642 2001-12-28
PCT/US2002/039227 WO2003057065A1 (en) 2001-12-28 2002-12-06 Polycrystalline translucent alumina-based ceramic material

Publications (1)

Publication Number Publication Date
CA2470415A1 true CA2470415A1 (en) 2003-07-17

Family

ID=21877688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002470415A Abandoned CA2470415A1 (en) 2001-12-28 2002-12-06 Polycrystalline translucent alumina-based ceramic material

Country Status (7)

Country Link
US (1) US6878456B2 (https=)
EP (1) EP1458304B1 (https=)
JP (1) JP4510462B2 (https=)
CN (1) CN1607926A (https=)
AU (1) AU2002359647A1 (https=)
CA (1) CA2470415A1 (https=)
WO (1) WO2003057065A1 (https=)

Families Citing this family (158)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7625509B2 (en) * 2001-08-02 2009-12-01 3M Innovative Properties Company Method of making ceramic articles
CN101417860B (zh) 2001-08-02 2012-01-18 3M创新有限公司 从玻璃制备制品的方法以及所制备的玻璃陶瓷制品
AU2002321872A1 (en) * 2001-08-02 2003-02-17 3M Innovative Properties Company Abrasive particles, and methods of making and using the same
KR100885329B1 (ko) * 2001-08-02 2009-02-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Ａｌ₂Ｏ₃-희토류 산화물-ＺｒＯ₂/ＨｆＯ₂물질, 및그의 제조 및 사용 방법
KR100885328B1 (ko) * 2001-08-02 2009-02-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 알루미나-산화 이트륨-산화 지르코늄/산화 하프늄 물질,및 그의 제조 및 사용 방법
CN100453486C (zh) * 2001-08-02 2009-01-21 3M创新有限公司 磨粒及其制备和使用方法
CN101070242A (zh) * 2002-07-10 2007-11-14 皇家飞利浦电子股份有限公司 透明的多晶氧化铝
US8056370B2 (en) * 2002-08-02 2011-11-15 3M Innovative Properties Company Method of making amorphous and ceramics via melt spinning
US20040148868A1 (en) * 2003-02-05 2004-08-05 3M Innovative Properties Company Methods of making ceramics
US6984261B2 (en) * 2003-02-05 2006-01-10 3M Innovative Properties Company Use of ceramics in dental and orthodontic applications
DE502004012224D1 (de) * 2003-04-04 2011-04-07 Xawex Ag Rohling zur Herstellung zahnmedizinischer rekonstruktionen und Herstellungsverfahren desselben
US20040214141A1 (en) * 2003-04-22 2004-10-28 Neuber James Richard Dental crowns
US7292766B2 (en) * 2003-04-28 2007-11-06 3M Innovative Properties Company Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
US20050164045A1 (en) 2004-01-27 2005-07-28 Ivoclar Vivadent Ag Method for the production of an oxide ceramic shaped part and a part produced by such method
EP1787601B1 (en) 2004-08-27 2015-04-15 Tosoh Corporation Orthodontic bracket and process for producing the same
JP5168766B2 (ja) * 2004-08-27 2013-03-27 東ソー株式会社 歯列矯正ブラケット及びその製造方法
JP4496050B2 (ja) * 2004-09-21 2010-07-07 株式会社アドバンス 歯科補綴物加工用ブロックの製造方法
SE530196C2 (sv) 2004-09-30 2008-03-25 Nobel Biocare Ab Förfarande och anordning för att åstadkomma färgsättning eller nyansering av protetik samt sådan protetik
WO2007001387A2 (en) * 2004-10-01 2007-01-04 Ceranova Corporation Polycrystalline alumina articles and methods of manufacture
US20060166159A1 (en) * 2005-01-25 2006-07-27 Norbert Abels Laser shaping of green metal body used in manufacturing an orthodontic bracket
US20060163774A1 (en) * 2005-01-25 2006-07-27 Norbert Abels Methods for shaping green bodies and articles made by such methods
US20060211568A1 (en) 2005-03-16 2006-09-21 Osram Sylvania Inc. High Total Transmittance Alumina Discharge Vessels Having Submicron Grain Size
JP2006273679A (ja) * 2005-03-30 2006-10-12 Sumitomo Electric Ind Ltd スピネル焼結体、光透過窓および光透過レンズ
EP1709939A1 (de) * 2005-04-08 2006-10-11 Cendres & Metaux SA Extrakoronales Geschiebe sowie Verfahren zum Herstellen desselben
US8814567B2 (en) * 2005-05-26 2014-08-26 Zimmer Dental, Inc. Dental implant prosthetic device with improved osseointegration and esthetic features
CA2609390A1 (en) * 2005-05-26 2006-11-30 Zimmer Dental, Inc. Prosthetic dental device
WO2007027794A1 (en) 2005-08-30 2007-03-08 Zimmer Dental, Inc. Dental implant with improved osseointegration features
FR2886289B1 (fr) 2005-05-26 2008-05-09 Saint Gobain Ct Recherches Produit d'alumine frittee transparent au rayonnement infrarouge
MY137125A (en) 2005-07-18 2008-12-31 Adnan Bozdemir Dental prosthesis
US8562346B2 (en) 2005-08-30 2013-10-22 Zimmer Dental, Inc. Dental implant for a jaw with reduced bone volume and improved osseointegration features
US7413597B2 (en) * 2005-11-03 2008-08-19 Elaine Lewis Imaging powder for CAD/CAM device
DE102005059099A1 (de) * 2005-12-08 2007-06-14 Ceramtec Ag Innovative Ceramic Engineering Feinkristalline Al2O3-Keramik
FR2895399B1 (fr) * 2005-12-22 2008-05-09 Saint Gobain Ct Recherches Produit d'alumine frittee transparent au rayonnement infrarouge et dans le domaine du visible
US20070154713A1 (en) * 2005-12-30 2007-07-05 3M Innovative Properties Company Ceramic cutting tools and cutting tool inserts, and methods of making the same
US7780446B2 (en) * 2006-02-24 2010-08-24 Zimmer Dental, Inc. Ceramic/metallic dental abutment
JP5173243B2 (ja) * 2006-05-10 2013-04-03 株式会社松風 Ｘ線造影性を有する顎歯模型用歯牙
JP5173242B2 (ja) * 2006-05-10 2013-04-03 株式会社松風 顎歯模型用齲蝕付き歯牙
US8173562B2 (en) 2006-05-23 2012-05-08 Ivoclar Vivadent Ag Shaded zirconia ceramics
JP5236204B2 (ja) * 2006-05-23 2013-07-17 株式会社松風 顎歯模型用の歯牙及びその製造方法
EP2359771B1 (de) * 2006-05-23 2016-05-11 Ivoclar Vivadent AG Verfahren zur Herstellung von gefärbten Rohlingen und dentalen Formteilen
KR20090047540A (ko) * 2006-08-25 2009-05-12 세람텍 아게 치과 적용을 위한 착색된 소결 세라믹체를 형성시키는 방법
DE502006009446D1 (de) * 2006-09-13 2011-06-16 Ivoclar Vivadent Ag Mehrfarbiger Formkörper
EP2099381B1 (en) * 2006-12-28 2017-11-15 Russell A. Giordano Multicolor dental blank
EP2104654A2 (en) 2006-12-29 2009-09-30 3M Innovative Properties Company Zirconia body and methods
JP4910750B2 (ja) * 2007-02-14 2012-04-04 東ソー株式会社 透光性アルミナ焼結体及びその製造方法
US7678725B2 (en) 2007-05-14 2010-03-16 General Electric Company Translucent polycrystalline alumina ceramic
US8002823B2 (en) * 2007-07-11 2011-08-23 Boston Scientific Scimed, Inc. Endoprosthesis coating
JP5230262B2 (ja) * 2007-08-01 2013-07-10 株式会社松風 樹脂または低融点ガラス含浸エナメル部分を有する歯牙模型用の歯牙の製造方法
US20090061389A1 (en) * 2007-08-30 2009-03-05 Matthew Lomicka Dental implant prosthetic device with improved osseointegration and shape for resisting rotation
US8040061B2 (en) * 2007-09-07 2011-10-18 Osram Sylvania Inc. Ceramic discharge vessel having an opaque zone and method of making same
JP4983545B2 (ja) 2007-10-30 2012-07-25 東ソー株式会社 高靭性透光性アルミナ焼結体及びその製造方法並びに用途
US20090115084A1 (en) * 2007-11-05 2009-05-07 James R. Glidewell Dental Ceramics, Inc. Slip-casting method of fabricating zirconia blanks for milling into dental appliances
DE102007059091A1 (de) 2007-12-07 2009-06-10 ETEC Gesellschaft für technische Keramik mbH Verfahren zur Herstellung einer polykristallinen transparenten Keramik
US8562348B2 (en) 2008-07-02 2013-10-22 Zimmer Dental, Inc. Modular implant with secured porous portion
US9095396B2 (en) 2008-07-02 2015-08-04 Zimmer Dental, Inc. Porous implant with non-porous threads
US8231387B2 (en) 2008-07-02 2012-07-31 Zimmer, Inc. Porous implant with non-porous threads
US8899982B2 (en) 2008-07-02 2014-12-02 Zimmer Dental, Inc. Implant with structure for securing a porous portion
DE202009018724U1 (de) 2008-07-21 2012-11-29 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Formkörper aus formstabilisiertem Material
TWI388401B (en) * 2008-07-30 2013-03-11 Polycrystalline aluminum-containing grits and associated methods
DE102008064654A1 (de) * 2008-08-05 2010-04-15 Endress + Hauser Gmbh + Co. Kg Verfahren zur Herstellung eines elastischen Körpers aus Al2O3- Keramik
US8485042B2 (en) 2008-08-05 2013-07-16 Endress + Hauser Gmbh + Co. Kg Method for manufacturing an elastic body of Al2O3 ceramic, measuring membrane for a pressure sensor and pressure sensor with such a membrane
JP5770630B2 (ja) 2008-08-13 2015-08-26 オルムコ コーポレイション 審美的歯列矯正ブラケット及びその製造方法
US20100114314A1 (en) 2008-11-06 2010-05-06 Matthew Lomicka Expandable bone implant
AU2009238317B2 (en) 2008-11-14 2011-10-06 Ormco Corporation Surface treated polycrystalline ceramic orthodontic bracket and method of making same
DE102008063926A1 (de) 2008-12-18 2010-06-24 Ceramtec-Etec Gmbh Verfahren zur Herstellung einer transparenten Keramik
BRPI1005816A2 (pt) * 2009-05-20 2019-09-10 Pbd Patent & Business Dev Ag processo para a produção de um componente ortodôntico cerâmico policristalino e componente ortodôntico cerâmico policristalino
US8867800B2 (en) 2009-05-27 2014-10-21 James R. Glidewell Dental Ceramics, Inc. Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression
US9707058B2 (en) 2009-07-10 2017-07-18 Zimmer Dental, Inc. Patient-specific implants with improved osseointegration
US8622377B2 (en) * 2009-08-20 2014-01-07 Ivoclar Vivadent Ag Holder for CAD/CAM blanks
US8181134B2 (en) * 2009-10-16 2012-05-15 International Business Machines Corporation Techniques for performing conditional sequential equivalence checking of an integrated circuit logic design
US8602782B2 (en) 2009-11-24 2013-12-10 Zimmer Dental, Inc. Porous implant device with improved core
EP2549945A4 (en) * 2010-03-24 2013-11-20 Chan Q Wang METHOD FOR RESTORING A DENTAL IMPLANT
EP2387984A1 (en) * 2010-05-21 2011-11-23 3M Innovative Properties Company Dental ceramic article, process for production and use thereof
AT12407U1 (de) 2010-07-02 2012-05-15 Stephan Lampl Zahnfrontverblendungskörper
EP2611382A1 (en) 2010-08-30 2013-07-10 3M Innovative Properties Company Coated dental articles and related methods of manufacture
DE102011075808B4 (de) * 2010-09-10 2017-06-29 Biolitec Ag Implantat zur Anwendung bei einer photo-dynamischen Behandlung sowie Verfahren zur Herstellung des Implantats
CN102093038B (zh) * 2010-12-06 2013-08-21 清华大学 一种透明氧化铝陶瓷的制造方法及其应用
EP2658680B1 (en) 2010-12-31 2020-12-09 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles comprising abrasive particles having particular shapes and methods of forming such articles
CN102220642A (zh) * 2011-04-30 2011-10-19 常州天合光能有限公司 提高多晶硅光伏电池转换效率的方法
WO2013003830A2 (en) 2011-06-30 2013-01-03 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
EP2726248B1 (en) 2011-06-30 2019-06-19 Saint-Gobain Ceramics & Plastics, Inc. Liquid phase sintered silicon carbide abrasive particles
US9517546B2 (en) 2011-09-26 2016-12-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particulate materials, coated abrasives using the abrasive particulate materials and methods of forming
WO2013054219A1 (en) * 2011-10-11 2013-04-18 Koninklijke Philips Electronics N.V. Diffusive ceramic envelope
US20140374931A1 (en) 2011-11-10 2014-12-25 Ceramtec-Etec Gmbh Method for producing transparent ceramic objects by means of fluidized bed granulation
WO2013102177A1 (en) 2011-12-30 2013-07-04 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
BR112014016159A8 (pt) 2011-12-30 2017-07-04 Saint Gobain Ceramics formação de partículas abrasivas moldadas
PL2797716T3 (pl) 2011-12-30 2021-07-05 Saint-Gobain Ceramics & Plastics, Inc. Kompozytowe ukształtowane cząstki ścierne i sposób ich formowania
WO2013106602A1 (en) 2012-01-10 2013-07-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
EP2802436B1 (en) 2012-01-10 2019-09-25 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes
US8936848B2 (en) * 2012-02-23 2015-01-20 B&D Dental Corp Non-pre-colored multi-layer zirconia dental blank that has a gradual change in translucency through a thickness after sintering
JP2013203570A (ja) * 2012-03-27 2013-10-07 Seiko Epson Corp 透光性アルミナおよび透光性アルミナの製造方法
WO2013149209A1 (en) 2012-03-30 2013-10-03 Saint-Gobain Abrasives, Inc. Abrasive products having fibrillated fibers
EP2852473B1 (en) 2012-05-23 2020-12-23 Saint-Gobain Ceramics & Plastics Inc. Shaped abrasive particles and methods of forming same
US9434651B2 (en) 2012-05-26 2016-09-06 James R. Glidewell Dental Ceramics, Inc. Method of fabricating high light transmission zirconia blanks for milling into natural appearance dental appliances
CA2910704C (en) 2012-06-27 2019-02-19 Laboratoires Bodycad Inc. Custom die for supporting a machined object
EP2866977B8 (en) 2012-06-29 2023-01-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
CN108015685B (zh) 2012-10-15 2020-07-14 圣戈班磨料磨具有限公司 具有特定形状的磨粒
WO2014106173A1 (en) 2012-12-31 2014-07-03 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
JP6251482B2 (ja) * 2013-02-22 2017-12-20 株式会社トクヤマデンタル 歯科ｃａｄ／ｃａｍ用レジンブロック
AT513857B1 (de) 2013-02-27 2014-08-15 Lampl Stephan Dentale Teilprothese
PL2978566T3 (pl) 2013-03-29 2024-07-15 Saint-Gobain Abrasives, Inc. Cząstki ścierne o określonych kształtach i sposoby formowania takich cząstek
TW201502263A (zh) 2013-06-28 2015-01-16 Saint Gobain Ceramics 包含成形研磨粒子之研磨物品
KR101889698B1 (ko) 2013-09-30 2018-08-21 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 형상화 연마입자 및 이의 형성 방법
CN105705112B (zh) 2013-10-04 2018-02-27 3M创新有限公司 牙科研磨坯料、牙科修复体以及形成牙科研磨坯料的方法
KR101570958B1 (ko) * 2013-12-25 2015-11-20 엔지케이 인슐레이터 엘티디 핸들 기판, 반도체용 복합 기판, 반도체 회로 기판 및 그 제조 방법
MX380754B (es) 2013-12-31 2025-03-12 Saint Gobain Abrasives Inc Artículo abrasivo que incluye partículas abrasivas perfiladas.
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
JP6484647B2 (ja) 2014-04-14 2019-03-13 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド 成形研磨粒子を含む研磨物品
EP4306610A3 (en) 2014-04-14 2024-04-03 Saint-Gobain Ceramics and Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
EP3171819B1 (en) 2014-07-24 2019-09-04 John Fung Dental prosthesis and moulding method
US10709529B2 (en) * 2014-07-31 2020-07-14 3M Innovative Properties Company Kit of parts containing dental mill blank colouring solution
CN104127251A (zh) * 2014-08-13 2014-11-05 马鞍山市休普技术陶瓷有限责任公司 一种陶瓷托槽及其制备方法
CN105999399A (zh) * 2014-11-10 2016-10-12 充梦霞 一种用于种植牙的玻璃陶瓷
US9287106B1 (en) 2014-11-10 2016-03-15 Corning Incorporated Translucent alumina filaments and tape cast methods for making
CN107001148B (zh) * 2014-11-28 2020-03-13 日本碍子株式会社 氧化铝烧结体及光学元件用基底基板
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
JP6741592B2 (ja) * 2014-12-26 2020-08-19 クラレノリタケデンタル株式会社 ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体、並びに歯科用製品
CN116967949A (zh) 2015-03-31 2023-10-31 圣戈班磨料磨具有限公司 固定磨料制品和其形成方法
TWI634200B (zh) 2015-03-31 2018-09-01 聖高拜磨料有限公司 固定磨料物品及其形成方法
WO2016201104A1 (en) 2015-06-11 2016-12-15 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
DE102015121858B9 (de) * 2015-12-15 2025-04-10 Kulzer Gmbh Verfahren zur Herstellung grosser polymerisierter dentaler Materialblöcke
JP6368929B2 (ja) * 2016-04-12 2018-08-08 株式会社ナントー フィクスチャー、インプラント、フィクスチャーの製造方法、インプラントの製造方法
KR102313436B1 (ko) 2016-05-10 2021-10-19 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 연마 입자들 및 그 형성 방법
WO2017197006A1 (en) 2016-05-10 2017-11-16 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
DE102016109449A1 (de) * 2016-05-23 2017-11-23 Bredent Gmbh & Co. Kg Keramisches Halbzeug zur Herstellung von Zahnersatz und Verfahren zur Herstellung von Zahnersatz mittels eines keramischen Halbzeugs
CN106109037A (zh) * 2016-06-08 2016-11-16 佛山市德艺会牙科技术有限公司 一种全氧化锆仿真义齿制造方法
CN106073920A (zh) * 2016-06-08 2016-11-09 佛山市德艺会牙科技术有限公司 一种全氧化锆高仿真义齿
US11806202B2 (en) 2016-08-17 2023-11-07 Shofu Inc. Mill blank for dental CAD/CAM with cutout portion for positioning
US10905532B2 (en) 2016-08-26 2021-02-02 Shofu Inc. Mill blank for dental CAD/CAM with resin portion contacted with CAM device
EP4349896A3 (en) 2016-09-29 2024-06-12 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
WO2018081613A1 (en) 2016-10-28 2018-05-03 Ppg Industries Ohio, Inc. Coatings for increasing near-infrared detection distances
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10865148B2 (en) 2017-06-21 2020-12-15 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
CN111093559B (zh) * 2017-09-26 2022-07-12 可乐丽则武齿科株式会社 牙科用研磨坯料和其制造方法
JP6344808B1 (ja) * 2017-10-17 2018-06-20 株式会社松風 位置決め切欠部を有する歯科用ｃａｄｃａｍ用被切削体
JP6292704B1 (ja) * 2017-10-17 2018-03-14 株式会社松風 樹脂部分でｃａｍの保持部とを繋ぐ歯科用ｃａｄｃａｍ用被切削体とそのアダプター
JP7315474B2 (ja) * 2017-12-26 2023-07-26 クラレノリタケデンタル株式会社 歯科用ミルブランクおよびその製造方法
JP6840394B2 (ja) 2018-06-07 2021-03-10 株式会社トクヤマデンタル デモンストレーション用器具
US12544200B2 (en) 2018-06-07 2026-02-10 Tokuyama Dental Corporation Demonstration method
JP7433806B2 (ja) * 2018-08-22 2024-02-20 株式会社松風 歯科切削加工用ジルコニア被切削体及びその製造方法
KR20240144457A (ko) 2018-11-13 2024-10-02 피피지 인더스트리즈 오하이오 인코포레이티드 은닉 패턴을 검출하는 방법
US11561329B2 (en) 2019-01-07 2023-01-24 Ppg Industries Ohio, Inc. Near infrared control coating, articles formed therefrom, and methods of making the same
EP4081370A4 (en) 2019-12-27 2024-04-24 Saint-Gobain Ceramics & Plastics Inc. ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES
CN114867582B (zh) 2019-12-27 2024-10-18 圣戈本陶瓷及塑料股份有限公司 磨料制品及其形成方法
KR102877276B1 (ko) 2019-12-27 2025-10-28 세인트-고바인 세라믹스 앤드 플라스틱스, 인크. 연마 물품 및 이의 형성 방법
US11731312B2 (en) 2020-01-29 2023-08-22 James R. Glidewell Dental Ceramics, Inc. Casting apparatus, cast zirconia ceramic bodies and methods for making the same
US12496173B2 (en) 2020-11-17 2025-12-16 James R. Glidewell Dental Ceramics, Inc. Method for coloring a dental prosthesis
CN113121210B (zh) * 2021-05-31 2022-11-25 深圳陶陶科技有限公司 一种纳米级氧化铝陶瓷粉体、复合陶瓷材料及其制备方法
KR20240113802A (ko) 2021-12-27 2024-07-23 쿠라레 노리타케 덴탈 가부시키가이샤 치과용 알루미나 피가공체
CA3241421A1 (en) 2021-12-30 2023-07-06 Anthony MARTONE Abrasive articles and methods of forming same
EP4457054A4 (en) 2021-12-30 2026-01-14 Saint Gobain Abrasives Inc ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES
EP4457055A4 (en) 2021-12-30 2025-12-24 Saint Gobain Abrasives Inc ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES
JP2023113369A (ja) * 2022-02-03 2023-08-16 株式会社ワールドラボ 透光性アルミナセラミックス及びその製造方法
CN118510481A (zh) 2022-12-16 2024-08-16 可乐丽则武齿科株式会社 牙科用氧化铝被加工体

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926422A (en) 1959-01-06 1960-03-01 Wallshein Melvin Orthodontic brackets
US3026210A (en) 1961-01-03 1962-03-20 Gen Electric Transparent alumina and method of preparation
US3181240A (en) 1961-06-30 1965-05-04 Zahnfabrik Wienand Sohne & Com Ceramic artificial teeth and method of their manufacture
GB1105111A (en) 1963-10-08 1968-03-06 Nat Res Dev Improvements in dental materials
DE1228754B (de) 1964-02-20 1966-11-17 Dr Gerhard Mueller Verfahren zur Befestigung kieferorthopaedischer bzw. orthodontischer Apparate sowie abnehmbaren Zahnersatzes mittels sogenannter >>attachments<< und Vorrichtungen hierfuer
US3423833A (en) 1967-08-15 1969-01-28 Lawrence Pearlman Adjustable orthodontic device
US3541688A (en) 1968-10-25 1970-11-24 Nat Res Dev Dental restorations
USRE28889E (en) 1969-09-12 1976-07-06 Consyne Corporation Method and apparatus for orthodontic treatment
US3578744A (en) 1969-09-12 1971-05-18 Alexo Corp Method and apparatus for orthodontic treatment
US3842503A (en) 1970-05-27 1974-10-22 Silverado Industries Method for orthodontic treatment
US3732087A (en) 1971-02-24 1973-05-08 Corning Glass Works Tetrasilicic mica glass-ceramic method
GB1428673A (en) 1972-06-02 1976-03-17 Amalgamated Dental Co Ltd Orthodontics
JPS51107683A (en) 1975-03-18 1976-09-24 Ngk Insulators Ltd Taketsushotomeiaruminahatsukokan
DE2554145A1 (de) 1975-11-28 1977-06-08 Company Inc A Verstaerkte zahnspangenauflage
SE414399B (sv) 1976-03-16 1980-07-28 Hans Scheicher Keramiskt material for anvendning inom medicinen, i synnerhet for framstellning av implantat, fremst odontologiska implantat samt sett for framstellning av materialet
US4097935A (en) 1976-07-21 1978-07-04 Sterling Drug Inc. Hydroxylapatite ceramic
US4322206A (en) 1978-08-03 1982-03-30 Zulauf Inc. Orthodontic appliance
US4878840B1 (en) 1978-08-03 1995-06-13 Class One Orthodontics Inc Orthodontic appliance
US4216583A (en) 1978-08-03 1980-08-12 Zulauf Inc. Orthodontic appliance
US4219617A (en) 1978-08-09 1980-08-26 Melvin Wallshein Ceramic orthodontic bracket
US4310306A (en) 1978-11-13 1982-01-12 Melvin Wallshein Multi-purpose orthodontic bracket
ATE15588T1 (de) 1979-07-13 1985-10-15 Corning Glass Works Kuenstliche zaehne und zahnaerztliche werkzeuge sowie deren herstellung.
US4285732A (en) 1980-03-11 1981-08-25 General Electric Company Alumina ceramic
US4575805A (en) 1980-12-24 1986-03-11 Moermann Werner H Method and apparatus for the fabrication of custom-shaped implants
US4927361A (en) 1982-07-27 1990-05-22 Smith Dennis C Orthodontic attachments
US4460336A (en) 1982-07-27 1984-07-17 Smith Dennis C Orthodontic attachments
US4544359A (en) 1984-01-13 1985-10-01 Pentron Corporation Dental restorative material
US4681538A (en) 1984-04-23 1987-07-21 Johnson & Johnson Dental Products, Company Crystalline alumina composites
DE3588089T2 (de) 1984-04-23 1996-10-02 Company Orthodontics A Orthodontisches Bracket aus kristallinem Aluminiumoxid
US4595598A (en) 1984-04-23 1986-06-17 Johnson & Johnson Dental Products Company Crystalline alumina composites
US4797238A (en) 1985-11-27 1989-01-10 Gte Laboratories Incorporated Rapid-sintering of alumina
CA1326382C (en) 1986-05-08 1994-01-25 John Steven Kelly Ceramic orthodontic appliance
CH672722A5 (https=) 1986-06-24 1989-12-29 Marco Brandestini
KR910009894B1 (ko) 1987-03-26 1991-12-03 도도 기끼 가부시끼가이샤 세라믹스 제품 및 그 제조방법
US5244849A (en) 1987-05-06 1993-09-14 Coors Porcelain Company Method for producing transparent polycrystalline body with high ultraviolet transmittance
FR2627377B1 (fr) 1988-02-19 1990-07-27 Sadoun Michael Dispositif de fixation d'arc en orthodontie
AU612346B2 (en) 1988-03-02 1991-07-11 Unitek Corporation Ceramic orthodontic appliance
US5242298A (en) 1988-04-09 1993-09-07 Dentaurum J. P. Winkelstroeter Kg Shaped bodies of transparent, polycrystalline alumina
DE3811902A1 (de) 1988-04-09 1989-10-19 Winkelstroeter Dentaurum Verfahren zur herstellung von formkoerpern aus transparentem, polykristallinem aluminiumoxid
US4988293A (en) 1988-11-07 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Toughness coating for crystalline orthodontic brackets
US5217375A (en) * 1989-03-23 1993-06-08 Sandvik Ab Artificial onlay tooth crowns and inlays
JPH03168140A (ja) 1989-11-29 1991-07-19 Tosoh Corp 歯列矯正ブラケット及びその製造方法
US5096862A (en) 1990-08-09 1992-03-17 Minnesota Mining And Manufacturing Company Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride
US5231062A (en) 1990-08-09 1993-07-27 Minnesota Mining And Manufacturing Company Transparent aluminum oxynitride-based ceramic article
AT401227B (de) 1991-07-09 1996-07-25 Hat Entwicklungs Gmbh Zahnregulierungsvorrichtung mit einem keramischen zahnaufsatz
DE4135434A1 (de) 1991-10-26 1993-04-29 Winkelstroeter Dentaurum Orthodontisches hilfsteil
US5382556A (en) 1992-04-22 1995-01-17 Sumitomo Chemical Company, Limited Translucent polycrystalline alumina and process for producing the same
US5358402A (en) 1993-05-13 1994-10-25 Minnesota Mining & Manufacturing Company Ceramic orthodontic bracket with archwire slot liner
US5380196A (en) 1993-05-13 1995-01-10 Minnesota Mining And Manufacturing Company Orthodontic bracket with archwire slot liner
US5439379A (en) 1993-11-29 1995-08-08 Minnesota Mining And Manufacturing Company Ceramic orthodontic bracket with debonding channel
US5376606A (en) 1993-12-30 1994-12-27 Korea Institute Of Science And Technology Light-transmissive polycrystalline alumina ceramics
US5587346A (en) 1995-06-16 1996-12-24 Osram Sylvania, Inc. Translucent polycrystalline alumina
CA2308933C (en) * 1999-05-19 2008-07-22 Ngk Spark Plug Co., Ltd. Translucent polycrystalline ceramic and method for making same
JP4723055B2 (ja) * 1999-05-19 2011-07-13 日本特殊陶業株式会社 アルミナ焼結体及びその製造方法並びに焼結アルミナ部材及び発光管
JP4151813B2 (ja) 1999-07-23 2008-09-17 トミー株式会社 歯列矯正用部材及びその製造方法
US20030031984A1 (en) 1999-08-26 2003-02-13 Richard P. Rusin Ceramic dental mill blanks
JP2001064075A (ja) * 1999-08-30 2001-03-13 Sumitomo Chem Co Ltd 透光性アルミナ焼結体およびその製造方法
WO2001015620A1 (en) 1999-09-02 2001-03-08 Jeneric/Pentron Incorporated Method for manufacturing dental restorations
JP2001213664A (ja) * 2000-01-28 2001-08-07 Sumitomo Chem Co Ltd アルミナ焼結体とその製造方法およびその用途
US6482284B1 (en) * 2000-08-31 2002-11-19 3M Innovative Properties Company Method of making a dental mill blank and support stub assembly
US6648638B2 (en) 2001-12-28 2003-11-18 3M Innovative Properties Company Orthodontic appliances including polycrystalline alumina-based ceramic material, kits, and methods

Also Published As

Publication number Publication date
EP1458304A1 (en) 2004-09-22
AU2002359647A1 (en) 2003-07-24
US6878456B2 (en) 2005-04-12
WO2003057065A1 (en) 2003-07-17
CN1607926A (zh) 2005-04-20
US20030125189A1 (en) 2003-07-03
EP1458304B1 (en) 2014-01-22
JP4510462B2 (ja) 2010-07-21
JP2005514305A (ja) 2005-05-19

Similar Documents

Publication Publication Date Title
US6878456B2 (en) Polycrystalline translucent alumina-based ceramic material, uses, and methods
EP1460958B1 (en) Orthodontic appliance
US20030031984A1 (en) Ceramic dental mill blanks
JP5396691B2 (ja) 透光性イットリア含有ジルコニア焼結体及びその製造方法並びにその用途
CN116457200B (zh) 一组着色多孔氧化锆牙科铣削坯和生产方法
JP7407722B2 (ja) ガラス粉末を含有する表面処理剤と組み合わせた多孔質ジルコニア物品を高速焼成するための部材のキット及び方法
EP2975011A1 (en) Sintered zirconia compact, and zirconia composition and calcined compact
US12502337B2 (en) Process for producing a colored dental zirconia article
Jum’ah et al. Simulated clinical adjustment and intra-oral polishing of two translucent, monolithic zirconia dental ceramics: An in vitro investigation of surface roughness
CN114364359A (zh) 含Tb、Er和Cr的氧化物的多孔氧化锆材料的牙科铣削坯、其制备方法和用途
US12202774B2 (en) Aluminium oxide ceramic material
JP6829066B2 (ja) 靭性を向上させた歯科用補綴物
US20230202931A1 (en) Method and composition to produce high translucency dental ceramics
JP6999716B2 (ja) ジルコニア焼結体及び歯科用製品
Bejan et al. Evaluation of Mechanical and Optical Properties of Monolithic Zirconia for Restorative Dentistry
WO2024170623A1 (en) Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof, and a sintering process

Legal Events

Date Code Title Description
FZDE Discontinued