GB2038359B - Dental restorations using castings of nonprecious metals - Google Patents

Dental restorations using castings of nonprecious metals

Info

Publication number
GB2038359B
GB2038359B GB7940130A GB7940130A GB2038359B GB 2038359 B GB2038359 B GB 2038359B GB 7940130 A GB7940130 A GB 7940130A GB 7940130 A GB7940130 A GB 7940130A GB 2038359 B GB2038359 B GB 2038359B
Authority
GB
United Kingdom
Prior art keywords
castings
dental restorations
nonprecious metals
nonprecious
metals
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
GB7940130A
Other versions
GB2038359A (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.)
3M Unitek Corp
Original Assignee
Unitek 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
Priority claimed from US05/962,118 external-priority patent/US4210447A/en
Application filed by Unitek Corp filed Critical Unitek Corp
Publication of GB2038359A publication Critical patent/GB2038359A/en
Application granted granted Critical
Publication of GB2038359B publication Critical patent/GB2038359B/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • A61K6/842—Rare earth metals

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Metallurgy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
GB7940130A 1978-11-20 1979-11-20 Dental restorations using castings of nonprecious metals Expired GB2038359B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/962,118 US4210447A (en) 1974-05-01 1978-11-20 Dental restorations using castings of non-precious metals

Publications (2)

Publication Number Publication Date
GB2038359A GB2038359A (en) 1980-07-23
GB2038359B true GB2038359B (en) 1983-05-25

Family

ID=25505441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940130A Expired GB2038359B (en) 1978-11-20 1979-11-20 Dental restorations using castings of nonprecious metals

Country Status (9)

Country Link
JP (1) JPS5573841A (en)
CA (1) CA1147988A (en)
CH (1) CH633956A5 (en)
DE (1) DE2946863A1 (en)
FR (1) FR2441380A1 (en)
GB (1) GB2038359B (en)
HK (1) HK89886A (en)
IT (1) IT1120627B (en)
SE (1) SE449178B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110273085A (en) * 2019-04-15 2019-09-24 上海大学 Reactor spentnuclear fuel storing rich gadolinium nickel-bass alloy material and preparation method thereof
CN110373573A (en) * 2019-08-13 2019-10-25 上海大学 Nuclear screening rich gadolinium nickel tungsten alloy material and preparation method thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459262A (en) * 1981-03-03 1984-07-10 Fogtechnikai Vallalat Alloys based on cobalt or nickel, especially for preparing dental prostheses
US4592890A (en) * 1983-08-08 1986-06-03 Dentsply Research & Development Corp. Dental prostheses alloy
US4556534A (en) * 1983-12-20 1985-12-03 Dentsply Research & Development Corp. Nickel based casting alloy
DE3630321A1 (en) * 1986-09-05 1988-03-10 Thyssen Edelstahlwerke Ag Material for crowns and bridges to be veneered with dental ceramic
IT1216774B (en) * 1987-01-09 1990-03-14 Centro Speriment Metallurg NON PRECIOUS ALLOY FOR NICKEL-BASED DENTAL PROSTHESES AND CONTAINING CHROME
JPH01119111A (en) * 1987-10-30 1989-05-11 Alpine Electron Inc Display system for audio device
US5529642A (en) * 1993-09-20 1996-06-25 Mitsubishi Materials Corporation Nickel-based alloy with chromium, molybdenum and tantalum
US6103383A (en) * 1998-01-27 2000-08-15 Jeneric/Pentron Incorporated High tungsten, silicon-aluminum dental alloy
JP4672433B2 (en) * 2005-05-17 2011-04-20 株式会社東芝 Heat-resistant casting alloy and manufacturing method thereof
RU2454988C1 (en) * 2011-01-18 2012-07-10 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") High-strength nickel alloy for orthopaedic dentistry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788719A (en) * 1971-09-13 1973-01-02 Cabot Corp NICKEL-BASED ALLOY RESISTANT TO HIGH TEMPERATURES AND THERMALLY STABLE OXIDIZATION
US3914867A (en) * 1974-05-23 1975-10-28 Dentsply Res & Dev Dental alloy
JPS5129316A (en) * 1974-09-06 1976-03-12 Nippon Steel Corp
US4053308A (en) * 1974-12-24 1977-10-11 Howmedica, Inc. Nonprecious alloy for fusion to porcelain
FR2378869A1 (en) * 1977-02-01 1978-08-25 Touitou Richard Nickel-base alloy for use in metalloceramic dental prostheses - providing improved adhesion between the metal and ceramic layers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110273085A (en) * 2019-04-15 2019-09-24 上海大学 Reactor spentnuclear fuel storing rich gadolinium nickel-bass alloy material and preparation method thereof
CN110273085B (en) * 2019-04-15 2022-01-07 上海大学 Gadolinium-rich nickel-based alloy material for reactor spent fuel storage and preparation method thereof
CN110373573A (en) * 2019-08-13 2019-10-25 上海大学 Nuclear screening rich gadolinium nickel tungsten alloy material and preparation method thereof
CN110373573B (en) * 2019-08-13 2021-06-04 上海大学 Gadolinium-rich nickel-tungsten-based alloy material for nuclear shielding and preparation method thereof

Also Published As

Publication number Publication date
FR2441380B1 (en) 1982-11-26
CA1147988A (en) 1983-06-14
IT1120627B (en) 1986-03-26
SE7909578L (en) 1980-05-21
JPS6249340B2 (en) 1987-10-19
HK89886A (en) 1986-11-28
DE2946863C2 (en) 1987-11-19
GB2038359A (en) 1980-07-23
JPS5573841A (en) 1980-06-03
SE449178B (en) 1987-04-13
IT7950852A0 (en) 1979-11-19
FR2441380A1 (en) 1980-06-13
CH633956A5 (en) 1983-01-14
DE2946863A1 (en) 1980-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee