IT1230256B - Innesto endosseo poroso senza intelaiatura e senza anima. - Google Patents

Innesto endosseo poroso senza intelaiatura e senza anima.

Info

Publication number
IT1230256B
IT1230256B IT8920841A IT2084189A IT1230256B IT 1230256 B IT1230256 B IT 1230256B IT 8920841 A IT8920841 A IT 8920841A IT 2084189 A IT2084189 A IT 2084189A IT 1230256 B IT1230256 B IT 1230256B
Authority
IT
Italy
Prior art keywords
endoxy
soul
graft
porous
frame
Prior art date
Application number
IT8920841A
Other languages
English (en)
Other versions
IT8920841A0 (it
Inventor
Haruyuki Kawahara
Yutaka Nomura
Yasuyuki Ashiura
Seiichi Tsukamoto
Katsumi Tanaka
Motonobu Yoshimura
Original Assignee
Haruyuki Kawahara Osaka Giappo
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 Haruyuki Kawahara Osaka Giappo filed Critical Haruyuki Kawahara Osaka Giappo
Publication of IT8920841A0 publication Critical patent/IT8920841A0/it
Application granted granted Critical
Publication of IT1230256B publication Critical patent/IT1230256B/it

Links

Classifications

    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/28—Bones
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0037—Details of the shape
    • A61C2008/0046—Textured surface, e.g. roughness, microstructure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0037—Details of the shape
    • A61C8/0039—Details of the shape in the form of hollow cylinder with an open bottom
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2002/30968—Sintering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12042—Porous component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Transplantation (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dentistry (AREA)
  • Inorganic Chemistry (AREA)
  • Prostheses (AREA)
  • Dental Prosthetics (AREA)
  • Materials For Medical Uses (AREA)
IT8920841A 1988-06-10 1989-06-09 Innesto endosseo poroso senza intelaiatura e senza anima. IT1230256B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63144466A JP2829318B2 (ja) 1988-06-10 1988-06-10 フレームレス，コアレス多孔質骨内インプラント

Publications (2)

Publication Number Publication Date
IT8920841A0 IT8920841A0 (it) 1989-06-09
IT1230256B true IT1230256B (it) 1991-10-18

Family

ID=15362933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920841A IT1230256B (it) 1988-06-10 1989-06-09 Innesto endosseo poroso senza intelaiatura e senza anima.

Country Status (5)

Country Link
US (1) US4957819A (it)
JP (1) JP2829318B2 (it)
DE (1) DE3918967A1 (it)
GB (1) GB2220571B (it)
IT (1) IT1230256B (it)

Families Citing this family (52)

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BE1002350A3 (fr) * 1988-08-02 1991-01-08 Dury Georges Emile Ladislas Implant.
US5135394A (en) * 1989-01-06 1992-08-04 Olympus Optical Co., Ltd. Extraction cavity filling member and a manufacturing method thereof
US5360448A (en) * 1991-10-07 1994-11-01 Thramann Jeffrey J Porous-coated bone screw for securing prosthesis
EP0545718A3 (en) * 1991-12-03 1993-10-13 Janome Sewing Machine Co., Ltd. Method of making bone-implants
DE4208247C1 (de) * 1992-03-14 1993-10-14 Eska Medical Gmbh & Co Implantat als Knochenersatz
JP2740071B2 (ja) * 1992-03-31 1998-04-15 日新製鋼株式会社 インプラント用金属焼結体の製造方法
EP0566427B1 (en) * 1992-04-17 2000-03-15 Kyocera Corporation A prothesis and a method of making the same
US5496372A (en) * 1992-04-17 1996-03-05 Kyocera Corporation Hard tissue prosthesis including porous thin metal sheets
US5397235A (en) * 1993-07-02 1995-03-14 Dental Marketing Specialists, Inc. Method for installation of dental implant
US5378152A (en) * 1992-05-01 1995-01-03 Dental Marketing Specialists, Inc. Method and apparatus for installation of dental implant
US5443515A (en) * 1994-01-26 1995-08-22 Implex Corporation Vertebral body prosthetic implant with slidably positionable stabilizing member
DE4413037C2 (de) * 1994-04-15 1998-05-14 Alphanorm Medizintechnik Gmbh Knochenprothese
EP0798992B1 (en) * 1995-12-08 2008-11-26 Zimmer Dental Inc. Dental implant having multiple textured surfaces
US6095817A (en) * 1999-02-24 2000-08-01 Sulzer Calcitek Inc. Dental implant having multiple textured surfaces
EP1226232A2 (en) * 1999-10-15 2002-07-31 Mount Sinai Hospital Synthetic substrate for tissue formation
US7597715B2 (en) 2005-04-21 2009-10-06 Biomet Manufacturing Corp. Method and apparatus for use of porous implants
US8123814B2 (en) 2001-02-23 2012-02-28 Biomet Manufacturing Corp. Method and appartus for acetabular reconstruction
US6746488B1 (en) 2002-03-19 2004-06-08 Biomet, Inc. Method and apparatus for hindering osteolysis in porous implants
US20060147332A1 (en) 2004-12-30 2006-07-06 Howmedica Osteonics Corp. Laser-produced porous structure
DE60300277T2 (de) 2002-11-08 2006-01-12 Howmedica Osteonics Corp. Lasererzeugte poröse Oberfläche
WO2004062705A1 (ja) * 2003-01-10 2004-07-29 Kansai Technology Licensing Organization Co., Ltd. 生体骨誘導性の人工骨とその製造方法
US8684734B1 (en) * 2003-02-27 2014-04-01 Philip Scott Lyren Dental implant with porous body
US7291012B2 (en) * 2003-02-27 2007-11-06 Lyren Philip S Dental implant with porous body
ES2546329T3 (es) 2003-07-24 2015-09-22 Tecomet Inc. Espumas no aleatorias ensambladas
FR2861597B1 (fr) * 2003-11-04 2006-12-29 Vital Implant Sa Structure de substitution osseuse en materiau poreux pour application en chirurgie maxillo faciale
US7065990B2 (en) * 2004-05-26 2006-06-27 Armament Systems & Procedures, Inc. High contact conical bow
US8266780B2 (en) 2005-04-21 2012-09-18 Biomet Manufacturing Corp. Method and apparatus for use of porous implants
US8066778B2 (en) 2005-04-21 2011-11-29 Biomet Manufacturing Corp. Porous metal cup with cobalt bearing surface
US8292967B2 (en) 2005-04-21 2012-10-23 Biomet Manufacturing Corp. Method and apparatus for use of porous implants
US8021432B2 (en) * 2005-12-05 2011-09-20 Biomet Manufacturing Corp. Apparatus for use of porous implants
AU2006249942B2 (en) * 2005-05-26 2011-07-07 Zimmer Dental, Inc. Prosthetic dental device
WO2007027794A1 (en) * 2005-08-30 2007-03-08 Zimmer Dental, Inc. Dental implant with improved osseointegration features
US8814567B2 (en) 2005-05-26 2014-08-26 Zimmer Dental, Inc. Dental implant prosthetic device with improved osseointegration and esthetic features
US8562346B2 (en) 2005-08-30 2013-10-22 Zimmer Dental, Inc. Dental implant for a jaw with reduced bone volume and improved osseointegration features
US8728387B2 (en) 2005-12-06 2014-05-20 Howmedica Osteonics Corp. Laser-produced porous surface
US7635447B2 (en) * 2006-02-17 2009-12-22 Biomet Manufacturing Corp. Method and apparatus for forming porous metal implants
US8267918B2 (en) * 2006-03-14 2012-09-18 Kci Licensing, Inc. System and method for percutaneously administering reduced pressure treatment using a flowable manifold
US8043377B2 (en) 2006-09-02 2011-10-25 Osprey Biomedical, Inc. Implantable intervertebral fusion device
JP5318864B2 (ja) * 2007-07-03 2013-10-16 ヴラームス インステリング ヴール テクノロギシュ オンデルゾーク （ヴイアイティーオー） 多孔性芯と緻密な表面層から構成された外科用インプラント
US20090061389A1 (en) 2007-08-30 2009-03-05 Matthew Lomicka Dental implant prosthetic device with improved osseointegration and shape for resisting rotation
US8899982B2 (en) 2008-07-02 2014-12-02 Zimmer Dental, Inc. Implant with structure for securing a porous portion
US8231387B2 (en) 2008-07-02 2012-07-31 Zimmer, Inc. Porous implant with non-porous threads
US8562348B2 (en) 2008-07-02 2013-10-22 Zimmer Dental, Inc. Modular implant with secured porous portion
US9095396B2 (en) 2008-07-02 2015-08-04 Zimmer Dental, Inc. Porous implant with non-porous threads
US20100114314A1 (en) 2008-11-06 2010-05-06 Matthew Lomicka Expandable bone implant
JP5680838B2 (ja) * 2009-06-08 2015-03-04 廣田　誠 人工歯根
US9707058B2 (en) 2009-07-10 2017-07-18 Zimmer Dental, Inc. Patient-specific implants with improved osseointegration
US8383033B2 (en) 2009-10-08 2013-02-26 Biomet Manufacturing Corp. Method of bonding porous metal to metal substrates
US8602782B2 (en) 2009-11-24 2013-12-10 Zimmer Dental, Inc. Porous implant device with improved core
JP5613902B2 (ja) * 2010-11-10 2014-10-29 三菱マテリアル株式会社 多孔質インプラント素材
JP5648432B2 (ja) * 2010-11-10 2015-01-07 三菱マテリアル株式会社 多孔質インプラント素材
CN110843513B (zh) * 2019-11-01 2021-04-09 荆门市亿美工业设计有限公司 一种机械式自动扭矩控制动能耦合器

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US2267918A (en) * 1940-03-27 1941-12-30 Gen Motors Corp Porous article and method of making same
US2464517A (en) * 1943-05-13 1949-03-15 Callite Tungsten Corp Method of making porous metallic bodies
CA962806A (en) * 1970-06-04 1975-02-18 Ontario Research Foundation Surgical prosthetic device
US3808606A (en) * 1972-02-22 1974-05-07 R Tronzo Bone implant with porous exterior surface
FR2215927B1 (it) * 1973-01-31 1976-05-14 Louyot Comptoir Lyon Alemand
US4017911A (en) * 1974-05-28 1977-04-19 American Hospital Supply Corporation Heart valve with a sintered porous surface
US4374669A (en) * 1975-05-09 1983-02-22 Mac Gregor David C Cardiovascular prosthetic devices and implants with porous systems
US4073999A (en) * 1975-05-09 1978-02-14 Minnesota Mining And Manufacturing Company Porous ceramic or metallic coatings and articles
DE2534113A1 (de) * 1975-07-30 1977-02-17 American Hospital Supply Corp Verfahren zum auftragen eines poroesen metallueberzuges auf ein metallsubstrat und nach diesem verfahren behandeltes metallsubstrat
US4156943A (en) * 1977-08-24 1979-06-05 Collier John P High-strength porous prosthetic device and process for making the same
DE2827529C2 (de) * 1978-06-23 1982-09-30 Battelle-Institut E.V., 6000 Frankfurt Implantierbarer Knochenersatzwerkstoff bestehend aus einem Metallkern und aus bioaktiven, gesinterten Calciumphosphat-Keramik-Partikeln und ein Verfahren zu seiner Herstellung
JPS5852528B2 (ja) * 1979-04-10 1983-11-24 葛城産業株式会社 金属の多孔質焼結板状体およびその製造法
DE2928007A1 (de) * 1979-07-11 1981-01-15 Riess Guido Dr Knochen-implantatkoerper fuer prothesen und knochenverbindungsstuecke sowie verfahren zu seiner herstellung
US4644942A (en) * 1981-07-27 1987-02-24 Battelle Development Corporation Production of porous coating on a prosthesis
CH651747A5 (de) * 1981-08-20 1985-10-15 Straumann Inst Ag Implantat zur befestigung eines kuenstlichen zahnersatzes.
NL8204714A (nl) * 1982-12-06 1984-07-02 Michael Andreas Ton Implantaat, alsmede gebitsprothese, verbonden aan een of meer implantaten.
JPS63119749A (ja) * 1985-11-27 1988-05-24 川原　春幸 多重毛管構造を有するインプラント部材
US4723913A (en) * 1986-07-02 1988-02-09 Harold Bergman Dental implant
JPH0616800B2 (ja) * 1986-12-05 1994-03-09 春幸 川原 メッシュ構造の骨内インプラント部材
DE3723650A1 (de) * 1987-07-17 1989-01-26 Krupp Gmbh Verfahren zur beschichtung von prothesen aus titan und titanlegierungen

Also Published As

Publication number Publication date
IT8920841A0 (it) 1989-06-09
JP2829318B2 (ja) 1998-11-25
DE3918967A1 (de) 1989-12-21
US4957819A (en) 1990-09-18
GB8912009D0 (en) 1989-07-12
GB2220571B (en) 1991-10-02
GB2220571A (en) 1990-01-17
DE3918967C2 (it) 1992-06-11
JPH0245060A (ja) 1990-02-15

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960628