ATE131540T1 - Palladiumlegierung, enthaltend gold, silber, gallium, germanium und/oder lithium und zahnärztliche zubereitungen daraus - Google Patents

Palladiumlegierung, enthaltend gold, silber, gallium, germanium und/oder lithium und zahnärztliche zubereitungen daraus

Info

Publication number
ATE131540T1
ATE131540T1 AT90902890T AT90902890T ATE131540T1 AT E131540 T1 ATE131540 T1 AT E131540T1 AT 90902890 T AT90902890 T AT 90902890T AT 90902890 T AT90902890 T AT 90902890T AT E131540 T1 ATE131540 T1 AT E131540T1
Authority
AT
Austria
Prior art keywords
percent
germanium
lithium
gallium
silver
Prior art date
Application number
AT90902890T
Other languages
English (en)
Inventor
Clyde E Ingersoll
Stephen P Schaffer
Patrick J Mccabe
Original Assignee
Ivoclar North America Inc
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 Ivoclar North America Inc filed Critical Ivoclar North America Inc
Application granted granted Critical
Publication of ATE131540T1 publication Critical patent/ATE131540T1/de

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group metal

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Cosmetics (AREA)
  • Powder Metallurgy (AREA)
AT90902890T 1989-01-25 1990-01-19 Palladiumlegierung, enthaltend gold, silber, gallium, germanium und/oder lithium und zahnärztliche zubereitungen daraus ATE131540T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/301,139 US4943483A (en) 1989-01-25 1989-01-25 Palladium alloy containing gold, silver, gallium, germanium and/or lithium and dental restorations utilizing same

Publications (1)

Publication Number Publication Date
ATE131540T1 true ATE131540T1 (de) 1995-12-15

Family

ID=23162115

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90902890T ATE131540T1 (de) 1989-01-25 1990-01-19 Palladiumlegierung, enthaltend gold, silber, gallium, germanium und/oder lithium und zahnärztliche zubereitungen daraus

Country Status (6)

Country Link
US (1) US4943483A (de)
EP (1) EP0455716B1 (de)
AT (1) ATE131540T1 (de)
AU (1) AU5036690A (de)
DE (1) DE69024198T2 (de)
WO (1) WO1990008650A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE89158T1 (de) * 1988-02-27 1993-05-15 Degussa Verwendung von palladium-silber-legierungen zur herstellung von zahnersatz.
US5174954A (en) * 1991-03-01 1992-12-29 Ivoclar N.A. Palladium alloys for dental implant restorations
EP0530697B1 (de) * 1991-09-06 1996-05-08 Degussa Aktiengesellschaft Verwendung einer Palladiumlegierung für mit Dentalkeramik verblendbaren Zahnersatz
US5431875A (en) * 1994-05-02 1995-07-11 The J. M. Ney Company Dental alloy producing light oxides
US5384089A (en) * 1994-05-02 1995-01-24 Diamond; Lawrence H. Yellow karat gold casting alloys
US5586883A (en) * 1995-03-06 1996-12-24 Nakisher; Robert G. Gold-plated dental matrix band
US20090142725A1 (en) * 2007-12-03 2009-06-04 Paul Bryant Dental matrix band

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201577A (en) * 1978-11-08 1980-05-06 Williams Gold Refining Company Incorporated Ceramic substrate alloy
US4350526A (en) * 1980-08-04 1982-09-21 The J. M. Ney Company Palladium/silver alloy for use with dental procelains
US4399096A (en) * 1982-06-07 1983-08-16 Williams Gold Refining Company Incorporated High temperature brazing alloys
US4569825A (en) * 1984-08-15 1986-02-11 Unitek Corporation Palladium dental alloy
JPS61186437A (ja) * 1985-02-12 1986-08-20 Shiyoufuu:Kk 歯科用合金
DE3642474A1 (de) * 1986-12-12 1988-06-23 Degussa Verwendung von palladiumlegierungen zur herstellung von zahnersatz

Also Published As

Publication number Publication date
EP0455716B1 (de) 1995-12-13
WO1990008650A1 (en) 1990-08-09
AU5036690A (en) 1990-08-24
EP0455716A4 (en) 1992-07-29
US4943483A (en) 1990-07-24
DE69024198T2 (de) 1996-05-02
DE69024198D1 (de) 1996-01-25
EP0455716A1 (de) 1991-11-13

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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