DE69508809D1 - Material für die Zahnpflege und Verfahren zu seiner Herstellung - Google Patents

Material für die Zahnpflege und Verfahren zu seiner Herstellung

Info

Publication number
DE69508809D1
DE69508809D1 DE69508809T DE69508809T DE69508809D1 DE 69508809 D1 DE69508809 D1 DE 69508809D1 DE 69508809 T DE69508809 T DE 69508809T DE 69508809 T DE69508809 T DE 69508809T DE 69508809 D1 DE69508809 D1 DE 69508809D1
Authority
DE
Germany
Prior art keywords
manufacture
dental care
care material
dental
care
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 - Lifetime
Application number
DE69508809T
Other languages
English (en)
Other versions
DE69508809T3 (de
DE69508809T2 (de
Inventor
Naoki Tanaka
Hiroshi Ohtsubo
Michio Ito
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.)
Seiko Epson Corp
Matsumoto Dental University
Original Assignee
MATSUMOTO DENTAL COLLEGE SHIOJIRI NAGANO JP
MATSUMOTO DENTAL COLLEGE SHIOJ
Injex 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26342275&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69508809(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MATSUMOTO DENTAL COLLEGE SHIOJIRI NAGANO JP, MATSUMOTO DENTAL COLLEGE SHIOJ, Injex Corp filed Critical MATSUMOTO DENTAL COLLEGE SHIOJIRI NAGANO JP
Publication of DE69508809D1 publication Critical patent/DE69508809D1/de
Application granted granted Critical
Publication of DE69508809T2 publication Critical patent/DE69508809T2/de
Publication of DE69508809T3 publication Critical patent/DE69508809T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/06—Titanium or titanium alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)
DE69508809T 1994-01-27 1995-01-26 Material für die Zahnpflege und Verfahren zu seiner Herstellung Expired - Lifetime DE69508809T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7892/94 1994-01-27
JP789294 1994-01-27
JP260642/94 1994-10-25
JP26064294A JP3542646B2 (ja) 1994-01-27 1994-10-25 歯科医療用材料及びその製造方法

Publications (3)

Publication Number Publication Date
DE69508809D1 true DE69508809D1 (de) 1999-05-12
DE69508809T2 DE69508809T2 (de) 1999-09-16
DE69508809T3 DE69508809T3 (de) 2004-04-15

Family

ID=26342275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508809T Expired - Lifetime DE69508809T3 (de) 1994-01-27 1995-01-26 Material für die Zahnpflege und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
US (2) US5613849A (de)
EP (1) EP0664998B2 (de)
JP (1) JP3542646B2 (de)
DE (1) DE69508809T3 (de)
SG (1) SG47003A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514696C2 (sv) * 1995-06-28 2001-04-02 Nobel Biocare Ab Förfarande och anordning för framställning av sintringsbar keram- eller metallprodukt
US5641920A (en) * 1995-09-07 1997-06-24 Thermat Precision Technology, Inc. Powder and binder systems for use in powder molding
DE19535095A1 (de) * 1995-09-21 1997-03-27 Foerster Bernhard Gmbh Kieferorthopädisches Teil aus Metall
JP3408683B2 (ja) * 1995-12-01 2003-05-19 株式会社インジェックス 歯科用器具
USH1984H1 (en) * 1996-05-10 2001-08-07 Implant Innovations, Inc. Orthodontic abutment
JPH1033562A (ja) * 1996-07-25 1998-02-10 Injietsukusu:Kk 人工歯根
JP3547262B2 (ja) * 1996-07-25 2004-07-28 セイコーエプソン株式会社 バッカルチューブ及びバッカルチューブの製造方法
JPH10277061A (ja) * 1997-04-04 1998-10-20 Injietsukusu:Kk 支台歯模型および歯冠修復物の製造方法
US20050031663A1 (en) * 1997-05-16 2005-02-10 Cecilia Larsson Implant element
AU3721297A (en) * 1997-07-07 1999-02-08 Gunnar K. Svanberg Novel dental curettes
US6053729A (en) 1998-03-02 2000-04-25 Ortho Corporation Unitary substantially nickel free alloy injection molded orthodontic bracket
JP2000096103A (ja) * 1998-09-18 2000-04-04 Injex Corp 金属粉末射出成形品のアンダーカットの形成方法およびアンダーカットを備える金属粉末射出成形品
US6022509A (en) * 1998-09-18 2000-02-08 Johnson & Johnson Professional, Inc. Precision powder injection molded implant with preferentially leached texture surface and method of manufacture
US20020187458A1 (en) * 1999-01-19 2002-12-12 Bego Bremer Goldschlagerei Wilh. Herbst Gmbh & Co. Method for producing tooth replacements and auxiliary dental parts
US6325839B1 (en) * 1999-07-23 2001-12-04 Jeneric/Pentron, Inc. Method for manufacturing dental restorations
US6325964B1 (en) * 2000-09-18 2001-12-04 New Century Technology Co., Ltd. Method of manufacturing high-density titanium alloy article
KR100378428B1 (ko) * 2000-10-28 2003-03-29 김성곤 다공성 생체 임플랜트재 및 그 제조 방법
KR100393137B1 (ko) * 2001-02-21 2003-07-31 한국기계연구원 임플란트 표면의 다공질층 형성방법
US20030101079A1 (en) * 2001-11-27 2003-05-29 3M Innovative Properties Company Method for the enhancement of orthodontic treatments
EP1527790B1 (de) * 2003-10-27 2008-08-13 Straumann Holding AG Implantat mit einer keramischen Beschichtung
JP4513520B2 (ja) * 2004-11-15 2010-07-28 三菱マテリアル株式会社 圧縮強度に優れたチタン合金スポンジ状焼結体
US20060163774A1 (en) * 2005-01-25 2006-07-27 Norbert Abels Methods for shaping green bodies and articles made by such methods
US20060166159A1 (en) * 2005-01-25 2006-07-27 Norbert Abels Laser shaping of green metal body used in manufacturing an orthodontic bracket
US20060285991A1 (en) * 2005-04-27 2006-12-21 Mckinley Laurence M Metal injection moulding for the production of medical implants
US20060263737A1 (en) * 2005-05-20 2006-11-23 Ormco Corporation Orthodontic brackets and appliances and methods of making and using orthodontic brackets
US20070062614A1 (en) * 2005-09-19 2007-03-22 Grauman James S Titanium alloy having improved corrosion resistance and strength
KR100858105B1 (ko) 2006-08-22 2008-09-10 세종대학교산학협력단 다양한 형상을 갖는 다공성 치과용 임플란트 픽스쳐 및 그제조방법
US7857618B2 (en) * 2007-11-27 2010-12-28 Ultradent Products, Inc. Orthodontic bracket including mechanism for reducing slot width for early torque control
JP5487562B2 (ja) * 2008-06-05 2014-05-07 セイコーエプソン株式会社 歯科用インプラントの製造方法
US20100178194A1 (en) * 2009-01-12 2010-07-15 Accellent, Inc. Powder extrusion of shaped sections
EP2292806B1 (de) * 2009-08-04 2012-09-19 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Verfahren zur Herstellung von Bauteilen aus Titan oder Titanlegierung mittels MIM-Technologie
KR101039638B1 (ko) * 2009-08-10 2011-06-09 휴비트 주식회사 치열교정용 브래킷의 표면 코팅 방법
ES2404340T3 (es) * 2010-12-16 2013-05-27 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Procedimiento para fabricar piezas metálicas moldeadas con superficie estructurada
FR2971142B1 (fr) * 2011-02-09 2013-11-01 Eric Blois Procede de fabrication d'un tenon dentaire et tenon dentaire obtenu selon ledit procede
JP5472274B2 (ja) * 2011-12-09 2014-04-16 セイコーエプソン株式会社 歯科用アバットメントの製造方法
US10182884B2 (en) * 2012-04-26 2019-01-22 Ormco Corporation Systems and methods for manufacturing orthodontic appliances
JP6173129B2 (ja) * 2013-08-29 2017-08-02 東邦チタニウム株式会社 シート状チタン多孔体および同多孔体の製造方法
CN105382261B (zh) * 2015-11-24 2017-12-05 广东省材料与加工研究所 一种钛零件的精密制备方法
CN108213439A (zh) * 2017-05-26 2018-06-29 浙江火科技股份有限公司 一种采用粉末注射成形生产牙用正畸自锁托槽的方法
KR20190030121A (ko) * 2017-09-13 2019-03-21 삼성전자주식회사 이종 금속 부재 및 그 제조방법

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US4431449A (en) * 1977-09-26 1984-02-14 Minnesota Mining And Manufacturing Company Infiltrated molded articles of spherical non-refractory metal powders
US4404166A (en) * 1981-01-22 1983-09-13 Witec Cayman Patents, Limited Method for removing binder from a green body
JPH0686638B2 (ja) * 1985-06-27 1994-11-02 三菱マテリアル株式会社 加工性の優れた高強度Ｔｉ合金材及びその製造方法
US5176762A (en) * 1986-01-02 1993-01-05 United Technologies Corporation Age hardenable beta titanium alloy
US4964907A (en) * 1988-08-20 1990-10-23 Kawasaki Steel Corp. Sintered bodies and production process thereof
US4857269A (en) * 1988-09-09 1989-08-15 Pfizer Hospital Products Group Inc. High strength, low modulus, ductile, biopcompatible titanium alloy
DE4032570A1 (de) * 1990-10-13 1992-04-16 Therm Aix Ges Fuer Tech Kerami Verfahren zum herstellen von implantaten
EP0576500B2 (de) * 1991-03-16 2003-08-27 Dentaurum J.P. Winkelstroeter Kg Hilfsteil zur korrektur der zahnstellung
JPH05257091A (ja) * 1992-03-11 1993-10-08 Nikon Corp 溶射によって装飾を施したチタンフレーム
US5232361A (en) * 1992-04-06 1993-08-03 Sachdeva Rohit C L Orthodontic bracket
JP3443175B2 (ja) * 1993-07-23 2003-09-02 アスラブ・エス アー 焼結によるチタン部品の製造方法およびこの種の製造方法を用いて作られる装飾品

Also Published As

Publication number Publication date
JP3542646B2 (ja) 2004-07-14
SG47003A1 (en) 1998-03-20
EP0664998B1 (de) 1999-04-07
EP0664998B2 (de) 2003-11-19
EP0664998A1 (de) 1995-08-02
US5773099A (en) 1998-06-30
DE69508809T3 (de) 2004-04-15
US5613849A (en) 1997-03-25
DE69508809T2 (de) 1999-09-16
JPH07252111A (ja) 1995-10-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: SEIKO EPSON CORP., TOKIO/TOKYO, JP

Owner name: MATSUMOTO DENTAL UNIVERSITY, SHIOJIRI, NAGANO, JP

8366 Restricted maintained after opposition proceedings