JPS5547356A - Magnetic alloy for dental surgery - Google Patents

Magnetic alloy for dental surgery

Info

Publication number
JPS5547356A
JPS5547356A JP11964478A JP11964478A JPS5547356A JP S5547356 A JPS5547356 A JP S5547356A JP 11964478 A JP11964478 A JP 11964478A JP 11964478 A JP11964478 A JP 11964478A JP S5547356 A JPS5547356 A JP S5547356A
Authority
JP
Japan
Prior art keywords
alloy
dental surgery
magnetic
tooth
magnetic alloy
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.)
Pending
Application number
JP11964478A
Other languages
Japanese (ja)
Inventor
Takeshi Miyazaki
Hirohide Yamada
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP11964478A priority Critical patent/JPS5547356A/en
Publication of JPS5547356A publication Critical patent/JPS5547356A/en
Pending legal-status Critical Current

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
    • A61K6/842—Rare earth metals
    • 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
    • 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

Abstract

PURPOSE:Soft magnetic alloy for dental surgery, obtained by alloying a fixed quantity of Co and Pt, using combined with rare earth Co base parmanent magnet having a high magnetic energy. COMPOSITION:Alloy, composed of co;30-70%, Pt; balance and contained one or more than two kends of Mn, Zn, Sn, Al, Si, Mg as deoxidizer for obtaining casting alloy having no blow hole at not more than 5%. USE:The soft magnetic alloy 3 having the above mentioned compostion, is filled in the root part of the tooth 2 remained in the flesh part 1. The rare earth Co base magnet 5 having a high magnetic energy, is put in the crown part of the tooth 4 so as to face the one hand magnetic pole against the alloy 3 and both are fixed by the magnetic sucking force. Thus, the above method is able to use for filling and reform of dental surgery effectively.
JP11964478A 1978-09-28 1978-09-28 Magnetic alloy for dental surgery Pending JPS5547356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11964478A JPS5547356A (en) 1978-09-28 1978-09-28 Magnetic alloy for dental surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11964478A JPS5547356A (en) 1978-09-28 1978-09-28 Magnetic alloy for dental surgery

Publications (1)

Publication Number Publication Date
JPS5547356A true JPS5547356A (en) 1980-04-03

Family

ID=14766542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11964478A Pending JPS5547356A (en) 1978-09-28 1978-09-28 Magnetic alloy for dental surgery

Country Status (1)

Country Link
JP (1) JPS5547356A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161972A (en) * 1989-09-04 1992-11-10 Nippon Mining Co., Ltd. Method and magnetic device for fixing a denture
EP1724366A2 (en) * 2004-10-12 2006-11-22 Heraeus, Inc. Low oxygen content alloy compositions
JP2008297628A (en) * 2008-06-13 2008-12-11 Tokuriki Honten Co Ltd Magnetic alloy for dental casting
US7635533B2 (en) * 2002-02-27 2009-12-22 Symyx Solutions, Inc. Fuel cell electrocatalyst of Pt-Mn-Co
US8021798B2 (en) 2002-03-06 2011-09-20 Freeslate, Inc. Fuel cell electrocatalyst of Pt-Zn-Ni/Fe
US10617829B2 (en) 2013-08-29 2020-04-14 Sanofi-Aventis Deutschland Gmbh Cap assembly for a drug delivery device and drug delivery device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161972A (en) * 1989-09-04 1992-11-10 Nippon Mining Co., Ltd. Method and magnetic device for fixing a denture
US7635533B2 (en) * 2002-02-27 2009-12-22 Symyx Solutions, Inc. Fuel cell electrocatalyst of Pt-Mn-Co
US8021798B2 (en) 2002-03-06 2011-09-20 Freeslate, Inc. Fuel cell electrocatalyst of Pt-Zn-Ni/Fe
EP1724366A2 (en) * 2004-10-12 2006-11-22 Heraeus, Inc. Low oxygen content alloy compositions
EP1724366A3 (en) * 2004-10-12 2010-02-17 Heraeus, Inc. Low oxygen content alloy compositions
JP2008297628A (en) * 2008-06-13 2008-12-11 Tokuriki Honten Co Ltd Magnetic alloy for dental casting
US10617829B2 (en) 2013-08-29 2020-04-14 Sanofi-Aventis Deutschland Gmbh Cap assembly for a drug delivery device and drug delivery device

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