DE3412915C2 - Verfahren zur Herstellung eines Implantats - Google Patents
Verfahren zur Herstellung eines ImplantatsInfo
- Publication number
- DE3412915C2 DE3412915C2 DE3412915A DE3412915A DE3412915C2 DE 3412915 C2 DE3412915 C2 DE 3412915C2 DE 3412915 A DE3412915 A DE 3412915A DE 3412915 A DE3412915 A DE 3412915A DE 3412915 C2 DE3412915 C2 DE 3412915C2
- Authority
- DE
- Germany
- Prior art keywords
- apatite particles
- implant
- mold
- apatite
- dispersed
- 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
Links
- 239000007943 implant Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000002245 particle Substances 0.000 claims abstract description 95
- 229910052586 apatite Inorganic materials 0.000 claims abstract description 94
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims abstract description 94
- 239000000126 substance Substances 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 abstract description 21
- 238000002513 implantation Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 25
- 239000002344 surface layer Substances 0.000 description 25
- 230000001133 acceleration Effects 0.000 description 18
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 229910000838 Al alloy Inorganic materials 0.000 description 13
- 239000000843 powder Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 239000011350 dental composite resin Substances 0.000 description 5
- 239000004053 dental implant Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 229920001225 polyester resin Polymers 0.000 description 5
- 239000004645 polyester resin Substances 0.000 description 5
- 241000283973 Oryctolagus cuniculus Species 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 4
- -1 fluororesin Polymers 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 3
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 210000004394 hip joint Anatomy 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004068 calcium phosphate ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 210000000332 tooth crown Anatomy 0.000 description 1
- 210000004746 tooth root Anatomy 0.000 description 1
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
- A61L27/28—Materials for coating prostheses
- A61L27/30—Inorganic materials
- A61L27/32—Phosphorus-containing materials, e.g. apatite
-
- 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
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
-
- 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
-
- 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
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dentistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Dental Prosthetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58062795A JPS59189842A (ja) | 1983-04-08 | 1983-04-08 | 遠心分散成形による複合インプラント材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3412915A1 DE3412915A1 (de) | 1984-10-25 |
| DE3412915C2 true DE3412915C2 (de) | 1986-12-18 |
Family
ID=13210635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3412915A Expired DE3412915C2 (de) | 1983-04-08 | 1984-04-05 | Verfahren zur Herstellung eines Implantats |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4610693A (ref) |
| JP (1) | JPS59189842A (ref) |
| DE (1) | DE3412915C2 (ref) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722870A (en) * | 1985-01-22 | 1988-02-02 | Interpore International | Metal-ceramic composite material useful for implant devices |
| KR890003069B1 (ko) * | 1985-06-10 | 1989-08-21 | 구레하 가가꾸 고오교오 가부시끼가이샤 | 이식 물질 |
| DD243855B1 (de) * | 1985-12-05 | 1991-09-19 | Chemnitz Tech Hochschule | Aktives implantat |
| DE3751385T2 (de) * | 1986-03-17 | 1995-11-02 | Sumitomo Electric Industries | Verfahren zur Herstellung eines mit Fasern oder Whiskern verstärkten, keramischen Körpers. |
| AU604899B2 (en) * | 1987-05-27 | 1991-01-03 | Minnesota Mining And Manufacturing Company | Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith |
| US5312789A (en) * | 1987-05-27 | 1994-05-17 | Minnesota Mining And Manufacturing Company | Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith |
| EP0350124B1 (en) * | 1988-07-05 | 1993-09-29 | Shell Internationale Researchmaatschappij B.V. | Centrifugal casting of metal matrix composites |
| US5013648A (en) * | 1988-09-09 | 1991-05-07 | Em Diagnostic Systems, Inc. | Enzymatic detection of monovalent anions |
| DE4409836A1 (de) * | 1994-03-22 | 1995-09-28 | Draenert Klaus | Vorrichtung zum mechanischen Schutz eines Implantats oder Transplantats beim Einführen in einen und/oder Verbleiben in einem lebenden Körper |
| EP0747024A3 (en) * | 1995-06-09 | 1998-03-18 | Bristol-Myers Squibb Company | Orthopaedic bearing component and method for making the same |
| JP2000513615A (ja) * | 1996-12-23 | 2000-10-17 | ドクトル．ハー．ツェー．ロベルト マシーズ スティフツング | 骨移植片用生物活性表面層 |
| US6116911A (en) * | 1997-03-27 | 2000-09-12 | The Johns Hopkins University | Bone substitute for training and testing |
| ITMI20010089A1 (it) * | 2001-01-18 | 2002-07-18 | Consiglio Nazionale Ricerche | Metodo per l'ottenimento di un materiale composito polimero/ceramico bicompatibile avente una porosita' predeterminata |
| US8329219B2 (en) | 2009-12-22 | 2012-12-11 | Cook Biotech Incorporated | Methods for producing ECM-based biomaterials |
| CN103421990B (zh) * | 2013-05-15 | 2015-09-30 | 锡山区羊尖泓之盛五金厂 | 一种固骨钢钉的合金材料 |
| DE102017121482B4 (de) * | 2017-09-15 | 2023-02-23 | Crashtest-Service.Com Gmbh | Dummy für die Unfallforschung und Forensik |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1303139B (ref) * | 1971-04-22 | |||
| US3468997A (en) * | 1963-03-14 | 1969-09-23 | Beckman Instruments Inc | Method of making a high strength rotary member |
| GB1380262A (en) * | 1971-03-10 | 1975-01-08 | Ici Ltd | Shaped articles |
| IL44697A (en) * | 1974-04-23 | 1977-06-30 | Sneer M | Dental implants |
| DE2546824C2 (de) * | 1975-10-18 | 1986-05-07 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Beschichtete Endoprothese und Verfahren zu ihrer Herstellung |
| JPS5839533B2 (ja) * | 1975-12-30 | 1983-08-30 | 住友化学工業株式会社 | インプラントノセイゾウホウホウ |
| SE416443B (sv) * | 1975-12-30 | 1981-01-05 | Sumitomo Chemical Co | Implantat for ben, leder eller tandrotter |
| JPS59219B2 (ja) * | 1976-06-07 | 1984-01-05 | 旭光学工業株式会社 | 人工歯、人工骨及びその製造方法 |
| JPS5945384B2 (ja) * | 1977-09-27 | 1984-11-06 | 日本特殊陶業株式会社 | 高強度生体用部材の製造法 |
| DE2824118B2 (de) * | 1978-06-01 | 1980-07-10 | Guido Dr.Med.Dent. 8100 Garmisch-Partenkirchen Riess | Dentales Implantat |
| JPS54138006A (en) * | 1978-04-19 | 1979-10-26 | Kyoto Ceramic | Bone break filling ceramic member |
| 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 |
| DE2905647A1 (de) * | 1979-02-14 | 1980-08-21 | Riess Guido Dr | Als knochenimplantat ausgebildetes verankerungselement |
| DE2928007A1 (de) * | 1979-07-11 | 1981-01-15 | Riess Guido Dr | Knochen-implantatkoerper fuer prothesen und knochenverbindungsstuecke sowie verfahren zu seiner herstellung |
| JPS5645814A (en) * | 1979-09-25 | 1981-04-25 | Kureha Chem Ind Co Ltd | Hydroxyapatite, its ceramic material and its manufacture |
| JPS577856A (en) * | 1980-06-13 | 1982-01-16 | Mitsubishi Mining & Cement Co | Manufacture of calcium phosphate porous body |
| JPS57118849A (en) * | 1981-01-14 | 1982-07-23 | Kubota Ltd | Abrasion resistant centrifugally cast casting of cast iron and its production |
-
1983
- 1983-04-08 JP JP58062795A patent/JPS59189842A/ja active Granted
-
1984
- 1984-04-05 DE DE3412915A patent/DE3412915C2/de not_active Expired
- 1984-04-09 US US06/598,020 patent/US4610693A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59189842A (ja) | 1984-10-27 |
| JPS6344381B2 (ref) | 1988-09-05 |
| DE3412915A1 (de) | 1984-10-25 |
| US4610693A (en) | 1986-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3412915C2 (de) | Verfahren zur Herstellung eines Implantats | |
| EP0006544B1 (de) | Implantierbare Knochenersatzwerkstoffe auf der Basis von Calciumphosphat-Keramik in einem Matrix-Material und Verfahren zu deren Herstellung | |
| DE3024373C2 (de) | Verfahren zur Herstellung eines Implantats | |
| DE69923270T2 (de) | Verfahren zur Herstellung von wenigstens teilweise porösen Implantaten mittels Präzisionsspritzguss | |
| DE3531144C2 (ref) | ||
| DE69522351T2 (de) | Verfahren zur Herstellung einer Knochenprothese mit direkt gegossenem makrotexturalen Oberflächenregionen | |
| DE69422919T2 (de) | Prothese mit hoch verknäulter oberfläche | |
| DE69518789T2 (de) | Selbstschmierendes implantierbares Gelenk | |
| DE112006000507B4 (de) | Hüftgelenksschalensystem und Herstellungsverfahren | |
| DE2546824C2 (de) | Beschichtete Endoprothese und Verfahren zu ihrer Herstellung | |
| DE3526335C2 (ref) | ||
| DE60304925T2 (de) | Verfahren zur Herstellung von einem orthopädischen Implantat mit einer porösen Metalloberfläche | |
| DE69330932T2 (de) | Sinterüberzug für implantierbare prothesen | |
| DE69625289T2 (de) | Verfahren zur Herstellung eines gegossenen orthopädischen Implantats | |
| DE2816072A1 (de) | Prothetische mittel und verfahren zu ihrer herstellung | |
| DE2404214A1 (de) | Knochenprothese | |
| DE4403509A1 (de) | Werkstoff und Verfahren zu seiner Herstellung | |
| DE2501683A1 (de) | Bioaktives verbundmaterial fuer prothetische zwecke und verfahren zu seiner herstellung | |
| DE1441354A1 (de) | Prothesenglied und Verfahren zu seiner Herstellung | |
| EP0545718A2 (en) | Method of making bone-implants | |
| DE3106917A1 (de) | Implantat als ersatz fuer spongioese knochen und verfahren zu seiner herstellung | |
| DE2700621A1 (de) | Implantat aus graphitfaser-verstaerktem polyaethylen mit ultrahohem molekulargewicht | |
| DE10064596A1 (de) | Verfahren zum Anbringen eines Markerelements an einem Implantat sowie mit einem Markerelement versehenes Implantat | |
| EP3103412A1 (de) | Verfahren zur herstellung von zahnersatz und dentalen hilfsteilen | |
| DE69922516T2 (de) | Verfahren und Vorrichtung für ein Zahnprodukt oder anderes Produkt für den menschlichen Körper und Verwendung derselben |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |