JP4977710B2 - 義歯の製造方法 - Google Patents
義歯の製造方法 Download PDFInfo
- Publication number
- JP4977710B2 JP4977710B2 JP2008535045A JP2008535045A JP4977710B2 JP 4977710 B2 JP4977710 B2 JP 4977710B2 JP 2008535045 A JP2008535045 A JP 2008535045A JP 2008535045 A JP2008535045 A JP 2008535045A JP 4977710 B2 JP4977710 B2 JP 4977710B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered
- layer
- denture
- density
- sintering
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0013—Production methods using stereolithographic techniques
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0018—Production methods using laser
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- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Description
Claims (10)
- 局所的焼結を用いた義歯(10)の製造のための方法であって、前記義歯(10)が、エネルギー輸送する放射線(7)を用いたエネルギー導入により、焼結可能な材料(6)からなる個々の粉末層内で層状に製造され、焼結プロセスの1つ又は複数のパラメータが前記製造の間に変化され、前記材料(6)が局所的に異なる強さに焼結され、つまり製造されるべき義歯(10)の焼結されるべき層の周辺領域(14)は、前記焼結されるべき層の内部領域(15)よりも高密度にされ、前記焼結されるべき層の前記周辺領域(14)は、理論的に可能な密度の95%よりも高い密度に焼結され、かつ前記焼結されるべき層の前記内部領域(15)は、理論的に可能な密度の80%〜95%の密度に焼結され、前記周辺領域(14)での作成速度は1mm3/s〜2.3mm3/sであり、かつ面積単位当たりの前記放射線(7)のエネルギー導入量は1.3J/mm2〜8J/mm2であり、かつ前記内部領域(15)での作成速度は2.3mm3/s〜5mm3/sであり、かつ前記放射線(7)のエネルギー導入量は0.5J/mm2〜1.8J/mm2であり、前記義歯(10)はブリッジフレームワーク又は解剖学的に形成された全部歯冠若しくは解剖学的に形成された全体歯であることを特徴とする、方法。
- 前記エネルギー輸送する放射線(7)は、レーザー放射線又は電子線であることを特徴とする、請求項1記載の方法。
- 前記焼結されるべき層の前記周辺領域(14)は、0.1〜1mmの幅であることを特徴とする、請求項1又は2記載の方法。
- 前記粉末層の厚さ、前記放射線(7)の軌道幅、及び照射速度の積である作成速度が、前記周辺領域(14)よりも前記内部領域(15)でより大きいことを特徴とする、請求項1乃至3のいずれか1項記載の方法。
- 前記放射線(7)のエネルギー導入量は0.5J/mm2〜8J/mm2であることを特徴とする、請求項1乃至4のいずれか1項記載の方法。
- 前記周辺領域(14)の引張強さ及び曲げ強さは、前記内部領域(15)の引張強さ及び曲げ強さの1.1倍よりも大きいことを特徴とする、請求項1乃至5のいずれか1項記載の方法。
- 前記材料(6)は金属であることを特徴とする、請求項1乃至6のいずれか1項記載の方法。
- 局所的焼結が行われた材料(6)からなる義歯であって、前記義歯(8,10)の焼結されるべき層の周辺領域(14)は、理論的に可能な密度の95%よりも高い密度に焼結され、かつ前記焼結されるべき層の内部領域(15)は、理論的に可能な密度の80%〜95%の密度に焼結され、前記義歯(8,10)の前記周辺領域(14)は、前記内部領域(15)よりも高密度に焼結され、前記義歯(8,10)はブリッジフレームワークであることを特徴とする、義歯。
- 前記周辺領域(14)は、0.1〜1mmの幅であることを特徴とする、請求項8記載の義歯。
- 前記材料(6)が金属であることを特徴とする、請求項8又は9記載の義歯。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005049886A DE102005049886A1 (de) | 2005-10-17 | 2005-10-17 | Verfahren zur Herstellung eines Zahnersatzteils |
DE102005049886.8 | 2005-10-17 | ||
US75038105P | 2005-12-15 | 2005-12-15 | |
US60/750,381 | 2005-12-15 | ||
PCT/EP2006/067481 WO2007045643A1 (de) | 2005-10-17 | 2006-10-17 | Verfahren zur herstellung eines zahnersatzteils |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009511145A JP2009511145A (ja) | 2009-03-19 |
JP4977710B2 true JP4977710B2 (ja) | 2012-07-18 |
Family
ID=37896500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008535045A Active JP4977710B2 (ja) | 2005-10-17 | 2006-10-17 | 義歯の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7780907B2 (ja) |
EP (1) | EP1937432B1 (ja) |
JP (1) | JP4977710B2 (ja) |
AT (1) | ATE502709T1 (ja) |
AU (1) | AU2006303265B2 (ja) |
CA (1) | CA2625788C (ja) |
DE (2) | DE102005049886A1 (ja) |
WO (1) | WO2007045643A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0501464D0 (en) * | 2005-01-25 | 2005-03-02 | Leuven K U Res & Dev | Procedure for design and production of implant-based frameworks for complex dental prostheses |
DE15161961T1 (de) | 2005-06-30 | 2015-11-26 | Biomet 3I, Llc | Verfahren zur Herstellung von Komponenten eines Dentalimplantats |
US11219511B2 (en) | 2005-10-24 | 2022-01-11 | Biomet 3I, Llc | Methods for placing an implant analog in a physical model of the patient's mouth |
US8257083B2 (en) | 2005-10-24 | 2012-09-04 | Biomet 3I, Llc | Methods for placing an implant analog in a physical model of the patient's mouth |
US8206153B2 (en) | 2007-05-18 | 2012-06-26 | Biomet 3I, Inc. | Method for selecting implant components |
US8777612B2 (en) | 2007-11-16 | 2014-07-15 | Biomet 3I, Llc | Components for use with a surgical guide for dental implant placement |
DE102007059865A1 (de) * | 2007-12-12 | 2009-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung eines Formkörpers durch schichtweises Aufbauen aus pulverförmigem, metallischen Werkstoff |
CN100586611C (zh) * | 2008-02-27 | 2010-02-03 | 华南理工大学 | 定制化舌侧正畸托槽的选区激光熔化直接制造方法 |
KR101485882B1 (ko) | 2008-04-15 | 2015-01-26 | 바이오메트 쓰리아이 엘엘씨 | 정확한 뼈와 연조직 디지털 치아 모델의 형성 방법 |
EP2276416B1 (en) | 2008-04-16 | 2015-12-16 | Biomet 3i, LLC | Method for pre-operative visualization of instrumentation used with a surgical guide for dental implant placement |
DE102009009273B4 (de) * | 2009-02-17 | 2014-08-21 | Siemens Medical Instruments Pte. Ltd. | Verfahren zur Herstellung eines Hörgeräts mit indirekter Laserbestrahlung |
DE102009009503B3 (de) * | 2009-02-18 | 2010-08-26 | Siemens Medical Instruments Pte. Ltd. | Rapid-Prototyping-Vorrichtung und -Verfahren mit indirekter Laserbestahlung |
DE102010028693A1 (de) * | 2010-05-06 | 2011-11-10 | Sirona Dental Systems Gmbh | Verfahren zur Herstellung eines Zahnersatzteils und Zahnersatzteil |
EP2462893B8 (en) | 2010-12-07 | 2014-12-10 | Biomet 3i, LLC | Universal scanning member for use on dental implant and dental implant analogs |
EP3777760A1 (en) | 2011-05-16 | 2021-02-17 | Biomet 3I, LLC | Temporary abutment with combination of scanning features and provisionalization features |
US9452032B2 (en) | 2012-01-23 | 2016-09-27 | Biomet 3I, Llc | Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface |
US9089382B2 (en) | 2012-01-23 | 2015-07-28 | Biomet 3I, Llc | Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement |
US10813729B2 (en) | 2012-09-14 | 2020-10-27 | Biomet 3I, Llc | Temporary dental prosthesis for use in developing final dental prosthesis |
US8926328B2 (en) | 2012-12-27 | 2015-01-06 | Biomet 3I, Llc | Jigs for placing dental implant analogs in models and methods of doing the same |
WO2015094700A1 (en) | 2013-12-20 | 2015-06-25 | Biomet 3I, Llc | Dental system for developing custom prostheses through scanning of coded members |
CH709687B1 (de) | 2014-05-23 | 2018-03-29 | Digital Smile Gmbh | Kieferorthopädische Apparatur und Verfahren zur Herstellung einer kieferorthopädischen Apparatur. |
US9700390B2 (en) | 2014-08-22 | 2017-07-11 | Biomet 3I, Llc | Soft-tissue preservation arrangement and method |
US10449018B2 (en) | 2015-03-09 | 2019-10-22 | Stephen J. Chu | Gingival ovate pontic and methods of using the same |
CN114951645B (zh) * | 2022-02-17 | 2024-03-29 | 洛阳北苑新材料技术有限公司 | 一种牙科用金瓷结合剂、3d打印用金属粉及制备方法 |
Family Cites Families (17)
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JP3165981B2 (ja) * | 1992-12-28 | 2001-05-14 | 学校法人松本歯科大学 | 複合インプラント材及びその製造方法 |
DE4309524C2 (de) * | 1993-03-24 | 1998-05-20 | Eos Electro Optical Syst | Verfahren zum Herstellen eines dreidimensionalen Objekts |
US5837960A (en) * | 1995-08-14 | 1998-11-17 | The Regents Of The University Of California | Laser production of articles from powders |
US5640667A (en) * | 1995-11-27 | 1997-06-17 | Board Of Regents, The University Of Texas System | Laser-directed fabrication of full-density metal articles using hot isostatic processing |
US6046426A (en) * | 1996-07-08 | 2000-04-04 | Sandia Corporation | Method and system for producing complex-shape objects |
US20020187458A1 (en) | 1999-01-19 | 2002-12-12 | Bego Bremer Goldschlagerei Wilh. Herbst Gmbh & Co. | Method for producing tooth replacements and auxiliary dental parts |
DE10042134C2 (de) * | 2000-08-28 | 2003-06-12 | Concept Laser Gmbh | Verfahren zur Herstellung von dreidimensionalen Sinter-Werkstücken |
US20020106611A1 (en) * | 2001-01-19 | 2002-08-08 | Sutapa Bhaduri | Metal part having a dense core and porous periphery, biocompatible prosthesis and microwave sintering |
WO2002074353A1 (en) * | 2001-03-16 | 2002-09-26 | Vivoxid Oy | Sintering of bioactive glass with localised electromagnetic and/or acoustic energy |
DE60219646T2 (de) * | 2001-09-24 | 2007-12-27 | Millenium Biologix Technologies Inc., Kingston | Poröse keramische komposit-knochenimplantate |
DE10219983B4 (de) * | 2002-05-03 | 2004-03-18 | Bego Medical Ag | Verfahren zum Herstellen von Produkten durch Freiform-Lasersintern |
DE10320085A1 (de) * | 2002-05-03 | 2004-02-26 | Bego Medical Ag | Verfahren zum Herstellen von Produkten durch Freiform-Lasersintern oder -schmelzen (Unterlagen in P: 103 20 281,1) |
CN100418925C (zh) * | 2002-07-19 | 2008-09-17 | 维塔假牙制造厂H·劳特有限责任两合公司 | 使用超高频电磁波使陶瓷材料致密的方法及所用的器皿 |
EP1418013B1 (en) * | 2002-11-08 | 2005-01-19 | Howmedica Osteonics Corp. | Laser-produced porous surface |
US7001672B2 (en) * | 2003-12-03 | 2006-02-21 | Medicine Lodge, Inc. | Laser based metal deposition of implant structures |
DE102004009126A1 (de) * | 2004-02-25 | 2005-09-22 | Bego Medical Ag | Verfahren und Einrichtung zum Erzeugen von Steuerungsdatensätzen für die Herstellung von Produkten durch Freiform-Sintern bzw. -Schmelzen sowie Vorrichtung für diese Herstellung |
DE102004009127A1 (de) * | 2004-02-25 | 2005-09-15 | Bego Medical Ag | Verfahren und Vorrichtung zum Herstellen von Produkten durch Sintern und/oder Schmelzen |
-
2005
- 2005-10-17 DE DE102005049886A patent/DE102005049886A1/de not_active Withdrawn
-
2006
- 2006-10-17 CA CA2625788A patent/CA2625788C/en not_active Expired - Fee Related
- 2006-10-17 WO PCT/EP2006/067481 patent/WO2007045643A1/de active Application Filing
- 2006-10-17 US US12/083,598 patent/US7780907B2/en not_active Expired - Fee Related
- 2006-10-17 AU AU2006303265A patent/AU2006303265B2/en not_active Ceased
- 2006-10-17 JP JP2008535045A patent/JP4977710B2/ja active Active
- 2006-10-17 AT AT06807332T patent/ATE502709T1/de active
- 2006-10-17 DE DE502006009170T patent/DE502006009170D1/de active Active
- 2006-10-17 EP EP06807332A patent/EP1937432B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1937432A1 (de) | 2008-07-02 |
DE102005049886A1 (de) | 2007-04-19 |
US7780907B2 (en) | 2010-08-24 |
ATE502709T1 (de) | 2011-04-15 |
AU2006303265B2 (en) | 2011-10-13 |
CA2625788A1 (en) | 2007-04-26 |
WO2007045643A1 (de) | 2007-04-26 |
AU2006303265A1 (en) | 2007-04-26 |
DE502006009170D1 (de) | 2011-05-05 |
US20090233257A1 (en) | 2009-09-17 |
EP1937432B1 (de) | 2011-03-23 |
JP2009511145A (ja) | 2009-03-19 |
CA2625788C (en) | 2015-02-03 |
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