GB1594643A - Corrosion-resistant dental alloy having improved handling characteristics - Google Patents

Corrosion-resistant dental alloy having improved handling characteristics Download PDF

Info

Publication number
GB1594643A
GB1594643A GB430/78A GB43078A GB1594643A GB 1594643 A GB1594643 A GB 1594643A GB 430/78 A GB430/78 A GB 430/78A GB 43078 A GB43078 A GB 43078A GB 1594643 A GB1594643 A GB 1594643A
Authority
GB
United Kingdom
Prior art keywords
alloy
particles
weight
amalgam
spherical
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.)
Expired
Application number
GB430/78A
Other languages
English (en)
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1594643A publication Critical patent/GB1594643A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C5/06—Alloys based on silver
    • 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
    • A61K6/847—Amalgams

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)
  • Powder Metallurgy (AREA)
GB430/78A 1977-01-17 1978-01-06 Corrosion-resistant dental alloy having improved handling characteristics Expired GB1594643A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US76018277A 1977-01-17 1977-01-17
US76018377A 1977-01-17 1977-01-17
US76018177A 1977-01-17 1977-01-17

Publications (1)

Publication Number Publication Date
GB1594643A true GB1594643A (en) 1981-08-05

Family

ID=27419533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB430/78A Expired GB1594643A (en) 1977-01-17 1978-01-06 Corrosion-resistant dental alloy having improved handling characteristics

Country Status (5)

Country Link
JP (1) JPS5390122A (pl)
CA (1) CA1069347A (pl)
DE (1) DE2801721A1 (pl)
FR (1) FR2377191A1 (pl)
GB (1) GB1594643A (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255192A (en) * 1979-12-17 1981-03-10 Pennwalt Corporation Homogenous bonding of dispersed phase alloy
JPS59500220A (ja) * 1982-02-18 1984-02-16 カー　マニユフアクチヤリング　カンパニー 混合歯科用合金およびアマルガム
JPS58171540A (ja) * 1982-04-02 1983-10-08 Atsushige Satou 含セレン歯科用アマルガム用合金及びその製造法
DE3240256C1 (de) * 1982-10-30 1983-09-29 Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz Verfahren zur Herstellung von Silber-Zinn-Vorlegierungen fuer zahnaerztliche Amalgame
JPS6075540A (ja) * 1983-07-08 1985-04-27 ジエフリ−・ジエイムス・チ−タム 歯科アマルガム用合金

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841860A (en) * 1973-07-11 1974-10-15 Dentsply Res & Dev Dental alloy
US3871876A (en) * 1974-03-18 1975-03-18 Kamal Asgar Dental Amalgam
US3997327A (en) * 1975-12-29 1976-12-14 Engelhard Minerals & Chemicals Corporation Dental composition
US3997330A (en) * 1975-12-29 1976-12-14 Engelhard Minerals & Chemicals Corporation Dental amalgams
US3997328A (en) * 1975-12-29 1976-12-14 Engelhard Minerals & Chemicals Corporation Dental amalgams

Also Published As

Publication number Publication date
DE2801721A1 (de) 1978-07-20
JPS5390122A (en) 1978-08-08
FR2377191B1 (pl) 1983-08-12
CA1069347A (en) 1980-01-08
FR2377191A1 (fr) 1978-08-11

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930106