ATE116840T1 - Verfahren und material für dentale strukturen. - Google Patents

Verfahren und material für dentale strukturen.

Info

Publication number
ATE116840T1
ATE116840T1 AT90108660T AT90108660T ATE116840T1 AT E116840 T1 ATE116840 T1 AT E116840T1 AT 90108660 T AT90108660 T AT 90108660T AT 90108660 T AT90108660 T AT 90108660T AT E116840 T1 ATE116840 T1 AT E116840T1
Authority
AT
Austria
Prior art keywords
metal component
dental structures
low
temperature metal
fusing temperature
Prior art date
Application number
AT90108660T
Other languages
English (en)
Inventor
Itzhak Dr Shoher
Aharon Whiteman
Original Assignee
Shoher Itzhak
Aharon Whiteman
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 Shoher Itzhak, Aharon Whiteman filed Critical Shoher Itzhak
Application granted granted Critical
Publication of ATE116840T1 publication Critical patent/ATE116840T1/de

Links

Classifications

    • 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
    • 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
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/844—Noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12042—Porous component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/24997—Of metal-containing material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dentistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
AT90108660T 1989-05-08 1990-05-08 Verfahren und material für dentale strukturen. ATE116840T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/348,942 US4990394A (en) 1986-12-02 1989-05-08 Method and materials for dental structures

Publications (1)

Publication Number Publication Date
ATE116840T1 true ATE116840T1 (de) 1995-01-15

Family

ID=23370238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90108660T ATE116840T1 (de) 1989-05-08 1990-05-08 Verfahren und material für dentale strukturen.

Country Status (6)

Country Link
US (1) US4990394A (de)
EP (1) EP0397117B1 (de)
AT (1) ATE116840T1 (de)
DE (1) DE69015875T2 (de)
DK (1) DK0397117T3 (de)
ES (1) ES2069621T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180578A (en) * 1987-01-30 1993-01-19 Colgate-Palmolive Company Antibacterial antiplaque anticalculus oral composition
US5192531A (en) * 1988-12-29 1993-03-09 Colgate-Palmolive Company Antibacterial antiplaque oral composition
US5178851A (en) * 1987-01-30 1993-01-12 Colgate-Palmolive Company Antiplaque antibacterial oral composition
US5188821A (en) * 1987-01-30 1993-02-23 Colgate-Palmolive Company Antibacterial antiplaque oral composition mouthwash or liquid dentifrice
US5192530A (en) * 1987-01-30 1993-03-09 Colgate-Palmolive Company Antibacterial antiplaque oral composition
DE4000302C1 (de) * 1990-01-08 1991-07-25 Degussa Ag, 6000 Frankfurt, De
US5593305A (en) * 1991-12-02 1997-01-14 Shoher; Itzhak Moldable dental composition
EP0545372B1 (de) * 1991-12-02 1997-07-30 Itzhak Dr. Shoher Formbares Dentalmaterial
US5336091A (en) * 1991-12-02 1994-08-09 Itzhak Shoher Moldable dental material and method
US5234343A (en) * 1991-12-02 1993-08-10 Itzhak Shoher Moldable dental material and method
US5318746A (en) * 1991-12-04 1994-06-07 The United States Of America As Represented By The Secretary Of Commerce Process for forming alloys in situ in absence of liquid-phase sintering
US6001289A (en) * 1991-12-04 1999-12-14 Materials Innovation, Inc. Acid assisted cold welding and intermetallic formation
US6042781A (en) * 1991-12-04 2000-03-28 Materials Innovation, Inc. Ambient temperature method for increasing the green strength of parts
US5272184A (en) * 1992-09-28 1993-12-21 Itzhak Shoher Metal composite and method for filling a dental cavity in the preparation of a dental restoration
US5332622A (en) * 1993-01-19 1994-07-26 Itzhak Shoher Moldable dental material for forming or repairing a dental restoration
AU663576B2 (en) * 1993-04-05 1995-10-12 Itzhak Shoher Moldable dental material and method
AU680653B2 (en) * 1993-05-03 1997-08-07 Itzhak Shoher Moldable dental composition
EP0941709B1 (de) 1998-03-04 2004-07-07 Itzhak Dr. Shoher Verfahren zum Formen einer zahnärtzlichen Restauration
DE20209170U1 (de) * 2002-06-12 2004-02-19 Dinkelacker, Wolfgang, Dr.med.dent. Knochenimplantat
MXPA06000874A (es) * 2003-07-24 2006-04-19 Tecomet Inc Espumas no aleatorias ensambladas.
DE10342231B4 (de) * 2003-09-11 2008-04-30 Sirona Dental Systems Gmbh Rohling zur Herstellung eines Zahnersatzteils und Verfahren zur Herstellung desselben
SE527986C2 (sv) * 2003-09-17 2006-07-25 Particular Ab C O Norlen Metallpulverblandning för framställning av ädelmetallprodukter och produkt
US20070077536A1 (en) * 2005-10-04 2007-04-05 Itzhak Shoher Dental material for attaching a cast metal structure to a metal coping in the preparation or repair of a dental restoration
US9295533B2 (en) 2006-10-26 2016-03-29 Itzhak Shoher Material forming a dental coping in the prepartion of a dental restoration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355980A (en) * 1980-11-17 1982-10-26 Owen Dwight Method of forming dental restorations
US4814008A (en) * 1985-04-15 1989-03-21 Itzhak Shoher Dental material
US4742861A (en) * 1985-04-15 1988-05-10 Itzhak Shoher Method and material for dental structures
DE3532331A1 (de) * 1985-09-11 1987-03-19 Degussa Verfahren zur herstellung eines metallischen zahnersatzes

Also Published As

Publication number Publication date
ES2069621T3 (es) 1995-05-16
US4990394A (en) 1991-02-05
DK0397117T3 (da) 1995-03-27
DE69015875T2 (de) 1995-05-04
EP0397117B1 (de) 1995-01-11
EP0397117A2 (de) 1990-11-14
EP0397117A3 (de) 1991-12-18
DE69015875D1 (de) 1995-02-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee