FR2441380A1 - Protheses dentaires utilisant des moulages en metaux non precieux - Google Patents

Protheses dentaires utilisant des moulages en metaux non precieux

Info

Publication number
FR2441380A1
FR2441380A1 FR7928353A FR7928353A FR2441380A1 FR 2441380 A1 FR2441380 A1 FR 2441380A1 FR 7928353 A FR7928353 A FR 7928353A FR 7928353 A FR7928353 A FR 7928353A FR 2441380 A1 FR2441380 A1 FR 2441380A1
Authority
FR
France
Prior art keywords
precious metal
dental prostheses
metal moldings
praseodyme
colombium
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.)
Granted
Application number
FR7928353A
Other languages
English (en)
Other versions
FR2441380B1 (fr
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.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of FR2441380A1 publication Critical patent/FR2441380A1/fr
Application granted granted Critical
Publication of FR2441380B1 publication Critical patent/FR2441380B1/fr
Granted 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)

Abstract

LA PRESENTE INVENTION A POUR OBJET UN SUPPORT EN METAL NON PRECIEUX POUR UNE PROTHESE DENTAIRE. ELLE EST CARACTERISEE EN CE QUE CE SUPPORT COMPREND UN CORPS FORME D'UN ALLIAGE DE METAL INOXYDABLE ET PROFILE POUR UNE INSTALLATION INTRA-ORALE, L'ALLIAGE CONTENANT ENVIRON: -58 A 68 DE NICKEL, -18 A 23 DE CHROME, -6 A 10 DE MOLYBDENE, -1 A 4 DE COLOMBIUM PLUS TANTALE, ET 0,01 A 5 D'AU MOINS UN ELEMENT DE TERRES RARES QUI EST CHOISI DANS LE GROUPE COMPRENANT LE LANTHANE, LE CERIUM, LE PRASEODYME, LE NEODYME, LE SAMARIUM, LE GADOLINIUM ET LE DYSPROSIUM. ELLE SE RAPPORTE AU DOMAINE DE LA DENTISTERIE.
FR7928353A 1978-11-20 1979-11-16 Protheses dentaires utilisant des moulages en metaux non precieux Granted FR2441380A1 (fr)

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
FR2441380A1 true FR2441380A1 (fr) 1980-06-13
FR2441380B1 FR2441380B1 (fr) 1982-11-26

Family

ID=25505441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928353A Granted FR2441380A1 (fr) 1978-11-20 1979-11-16 Protheses dentaires utilisant des moulages en metaux non precieux

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149134A2 (fr) * 1983-12-20 1985-07-24 Dentsply International, Inc. Alliage de coulée à base de nickel
EP0275843A1 (fr) * 1987-01-09 1988-07-27 CENTRO SVILUPPO MATERIALI S.p.A. Alliage pour prothèses dentaires, à base de nickel, contenant du chrome mais ne contenant pas de métaux nobles

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073228A4 (fr) * 1981-03-03 1984-07-05 Fogtechnikai Vall Alliage a base de cobalt et de nickel, en particulier pour la preparation de protheses dentaires.
US4592890A (en) * 1983-08-08 1986-06-03 Dentsply Research & Development Corp. Dental prostheses alloy
DE3630321A1 (de) * 1986-09-05 1988-03-10 Thyssen Edelstahlwerke Ag Werkstoff fuer mit dentalkeramik zu verblendende kronen und bruecken
JPH01119111A (ja) * 1987-10-30 1989-05-11 Alpine Electron Inc オーディオ装置
DE69404937T2 (de) * 1993-09-20 1998-01-15 Mitsubishi Materials Corp Nickellegierung
US6103383A (en) * 1998-01-27 2000-08-15 Jeneric/Pentron Incorporated High tungsten, silicon-aluminum dental alloy
JP4672433B2 (ja) * 2005-05-17 2011-04-20 株式会社東芝 耐熱鋳造合金およびその製造方法
RU2454988C1 (ru) * 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") Сплав повышенной прочности на основе никеля для ортопедической стоматологии
CN110273085B (zh) * 2019-04-15 2022-01-07 上海大学 反应堆乏燃料贮运用富钆镍基合金材料及其制备方法
CN110373573B (zh) * 2019-08-13 2021-06-04 上海大学 核屏蔽用富钆镍钨基合金材料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153962A5 (fr) * 1971-09-13 1973-05-04 Cabot Corp
US3914867A (en) * 1974-05-23 1975-10-28 Dentsply Res & Dev Dental alloy
FR2283958A1 (fr) * 1974-09-06 1976-04-02 Nippon Steel Corp Alliages a base de nickel, resistant a la chaleur, pour des structures soudees
FR2296021A1 (fr) * 1974-12-24 1976-07-23 Pfizer Alliage non precieux pour adhesion a de la porcelaine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378869A1 (fr) * 1977-02-01 1978-08-25 Touitou Richard Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153962A5 (fr) * 1971-09-13 1973-05-04 Cabot Corp
US3914867A (en) * 1974-05-23 1975-10-28 Dentsply Res & Dev Dental alloy
FR2283958A1 (fr) * 1974-09-06 1976-04-02 Nippon Steel Corp Alliages a base de nickel, resistant a la chaleur, pour des structures soudees
FR2296021A1 (fr) * 1974-12-24 1976-07-23 Pfizer Alliage non precieux pour adhesion a de la porcelaine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149134A2 (fr) * 1983-12-20 1985-07-24 Dentsply International, Inc. Alliage de coulée à base de nickel
EP0149134A3 (fr) * 1983-12-20 1985-08-28 Dentsply International, Inc. Alliage de coulée à base de nickel
EP0275843A1 (fr) * 1987-01-09 1988-07-27 CENTRO SVILUPPO MATERIALI S.p.A. Alliage pour prothèses dentaires, à base de nickel, contenant du chrome mais ne contenant pas de métaux nobles

Also Published As

Publication number Publication date
GB2038359A (en) 1980-07-23
DE2946863A1 (de) 1980-05-29
CH633956A5 (fr) 1983-01-14
SE7909578L (sv) 1980-05-21
CA1147988A (fr) 1983-06-14
JPS5573841A (en) 1980-06-03
SE449178B (sv) 1987-04-13
IT1120627B (it) 1986-03-26
DE2946863C2 (fr) 1987-11-19
FR2441380B1 (fr) 1982-11-26
GB2038359B (en) 1983-05-25
HK89886A (en) 1986-11-28
JPS6249340B2 (fr) 1987-10-19
IT7950852A0 (it) 1979-11-19

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Legal Events

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