JP4371659B2 - 歯科用修復物を製造する方法 - Google Patents
歯科用修復物を製造する方法 Download PDFInfo
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- JP4371659B2 JP4371659B2 JP2002582823A JP2002582823A JP4371659B2 JP 4371659 B2 JP4371659 B2 JP 4371659B2 JP 2002582823 A JP2002582823 A JP 2002582823A JP 2002582823 A JP2002582823 A JP 2002582823A JP 4371659 B2 JP4371659 B2 JP 4371659B2
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- restoration
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 49
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 25
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 24
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(iii) oxide Chemical compound O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 claims description 6
- 229910003447 praseodymium oxide Inorganic materials 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 5
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 5
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000002241 glass-ceramic Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- 230000004931 aggregating effect Effects 0.000 claims 1
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 13
- 238000004040 coloring Methods 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 229960005191 ferric oxide Drugs 0.000 description 7
- 235000013980 iron oxide Nutrition 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000013001 point bending Methods 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 208000002064 Dental Plaque Diseases 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000011351 dental ceramic Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000004746 tooth root Anatomy 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- 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
- A61C13/0004—Computer-assisted sizing or machining of dental prostheses
-
- 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
- A61C13/08—Artificial teeth; Making same
- A61C13/082—Cosmetic aspects, e.g. inlays; Determination of the colour
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
-
- 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
- A61C13/0019—Production methods using three dimensional printing
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
- Treatment Of Sludge (AREA)
Description
Claims (4)
- 歯科用修復物を製造する方法であって、
CAD−CAMシステムを用いて予め決定されている「完成される修復物に用いる外側の形態および形状寸法」についての情報を供給すること、
予め得られている「修復物によって置換される自然の歯又はそれに対応する歯の画像であって、置換される歯又はそれに対応する歯の使用に際して目に見える外面を少なくとも含んで成る画像」から、その外観の変化を含めて、得られる情報を供給すること、
前記情報に基づいて修復物に適用される少なくとも1種類の材料を、外観特性の表面の下方少なくとも可視深さまで局所的に決定すること、また
非凝集状態で適用される少なくとも1種類の材料の層を繰り返して供すること;各々の層について、前記用いる形態および形状寸法に基づいて少なくとも1種類の材料の層を、その前の層と共に凝集させることを含む、修復物を形成すること
を含んで成り、
適用される少なくとも1種類の材料を供する工程には、各々の層で決定される面の画像の変化に基づいて、形成される歯科用修復物の断面の表面の周囲にて、適用される少なくとも1種類の材料を層内において変えることが含まれ、また、
前記適用される少なくとも1種類の材料が、画像に基づいて修復物の外観を形成するべく加えられる添加剤を含んだ粉末形態であって、該添加剤が、酸化エルビウム、酸化鉄、酸化プラセオジムおよび酸化マンガンから成る群から選択される少なくとも1種類の材料であり、前記凝集を、レーザーの作用により結合添加剤を用いずに粉末を焼結させることによって行う、ことを特徴とする方法。 - 適用される少なくとも1種類の材料を層ごとに非凝集形態で供すること;前記用いる形態および形状寸法に基づいて各々の層にて該材料を凝集させることおよび後続層を供する前の先行層に接着させることを含んで成る、請求項1に記載の方法。
- セラミック材料、陶材、ガラスセラミックおよびイットリウム安定化正方晶酸化ジルコニウム(Y−TZP)等から成る群から選択される少なくとも1種類の材料を適用される材料として用いることを含んで成る、請求項1に記載の方法。
- 当該材料の供された層をレベリングした後で該材料を凝集させることを更に含んで成る、請求項2に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1017907A NL1017907C2 (nl) | 2001-04-23 | 2001-04-23 | Werkwijze voor het vervaardigen van een tandheelkundige restauratie. |
PCT/NL2002/000259 WO2002085242A1 (en) | 2001-04-23 | 2002-04-19 | Method for manufacturing a dental restoration |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004528095A JP2004528095A (ja) | 2004-09-16 |
JP2004528095A5 JP2004528095A5 (ja) | 2005-12-22 |
JP4371659B2 true JP4371659B2 (ja) | 2009-11-25 |
Family
ID=19773286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002582823A Expired - Fee Related JP4371659B2 (ja) | 2001-04-23 | 2002-04-19 | 歯科用修復物を製造する方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7686989B2 (ja) |
EP (1) | EP1383442B1 (ja) |
JP (1) | JP4371659B2 (ja) |
AT (1) | ATE397421T1 (ja) |
AU (1) | AU2002306555B2 (ja) |
BR (1) | BR0209109B1 (ja) |
CA (1) | CA2444875C (ja) |
DE (1) | DE60226966D1 (ja) |
ES (1) | ES2307756T3 (ja) |
NL (1) | NL1017907C2 (ja) |
WO (1) | WO2002085242A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6712856B1 (en) * | 2000-03-17 | 2004-03-30 | Kinamed, Inc. | Custom replacement device for resurfacing a femur and method of making the same |
US20060008777A1 (en) * | 2004-07-08 | 2006-01-12 | Peterson David S | System and mehtod for making sequentially layered dental restoration |
DK2353542T3 (en) * | 2006-05-23 | 2016-08-22 | Ivoclar Vivadent Ag | Process for producing colored blank and dental molds. |
EP1900341B1 (de) * | 2006-09-13 | 2011-05-04 | Ivoclar Vivadent AG | Mehrfarbiger Formkörper |
US8173562B2 (en) | 2006-05-23 | 2012-05-08 | Ivoclar Vivadent Ag | Shaded zirconia ceramics |
EP1870073A1 (de) | 2006-06-23 | 2007-12-26 | Aepsilon Rechteverwaltungs GmbH | Material und Rohling für Zahnersatz |
EP2045222B1 (en) * | 2006-07-25 | 2015-09-23 | Tosoh Corporation | Sintered zirconia having high light transmission and high strength, use of the same and process for production thereof |
JP5943537B2 (ja) * | 2006-08-25 | 2016-07-05 | セラムテック ゲゼルシャフト ミット ベシュレンクテル ハフツングCeramTec GmbH | 特に歯科医学的に適用するための着色セラミックス焼結体の製造法 |
US20100028835A1 (en) * | 2007-08-15 | 2010-02-04 | Hansen John P | Pedodontic/veterinary dental crown system |
US9655690B2 (en) | 2007-08-15 | 2017-05-23 | Ez Pedo, Inc. | Pedodontic/veterinary dental crown system |
DE102008060860A1 (de) * | 2008-12-09 | 2010-06-10 | Josef Hintersehr | Verfahren zur genauen Fertigung von Dentalkomponenten mit einem Sinter oder SLM Verfahren |
JP5454887B2 (ja) * | 2009-10-16 | 2014-03-26 | 学校法人 日本歯科大学 | 歯冠修復物の製造方法 |
DE102010037160A1 (de) | 2010-08-25 | 2012-03-01 | Amann Girrbach Ag | Verfahren zur Herstellung von Zahnersatz |
US8641938B2 (en) | 2011-09-27 | 2014-02-04 | Cmp Industries Llc | Denture and method and apparatus of making same |
US10617495B2 (en) | 2012-02-13 | 2020-04-14 | 3M Innovative Properties Company | Dental milling block containing individualized dental article and process of production |
US10383713B2 (en) | 2012-05-10 | 2019-08-20 | Renishaw Plc | Method of manufacturing an article |
US9468509B2 (en) | 2013-03-15 | 2016-10-18 | Cmp Industries Llc | Dental crowns and bridges and method of making same |
JP2015043793A (ja) * | 2013-08-27 | 2015-03-12 | ディーダブルエス エス・アール・エル | 人工歯の製造方法 |
US9545302B2 (en) | 2013-11-20 | 2017-01-17 | Dermagenesis Llc | Skin printing and auto-grafting |
WO2017011388A1 (en) * | 2015-07-16 | 2017-01-19 | 3M Innovative Properties Company | A method of making a dental article |
EP3108849B1 (en) | 2016-04-25 | 2019-04-24 | 3M Innovative Properties Company | Multi-layered zirconia dental mill blank and process of production |
CN108175529A (zh) * | 2017-12-25 | 2018-06-19 | 深圳市盛世智能装备有限公司 | 一种快速制备氧化锆义齿的装置及方法 |
CN113501712A (zh) * | 2021-07-28 | 2021-10-15 | 南京金鲤新材料有限公司 | 一种纳米棕色氧化锆粉体及制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2571646B2 (ja) | 1991-03-06 | 1997-01-16 | ホーヤ株式会社 | 象牙色ジルコニア焼結体及びその用途 |
BE1008372A3 (nl) * | 1994-04-19 | 1996-04-02 | Materialise Nv | Werkwijze voor het vervaardigen van een geperfektioneerd medisch model uitgaande van digitale beeldinformatie van een lichaamsdeel. |
US5823778A (en) * | 1996-06-14 | 1998-10-20 | The United States Of America As Represented By The Secretary Of The Air Force | Imaging method for fabricating dental devices |
NL1007059C2 (nl) * | 1997-09-17 | 1998-10-09 | Cordent Multi Media B V | Gebitstechnisch beeldverwerkingssysteem. |
US6322728B1 (en) * | 1998-07-10 | 2001-11-27 | Jeneric/Pentron, Inc. | Mass production of dental restorations by solid free-form fabrication methods |
US6808659B2 (en) * | 1998-07-10 | 2004-10-26 | Jeneric/Pentron Incorporated | Solid free-form fabrication methods for the production of dental restorations |
DE19901643A1 (de) * | 1999-01-19 | 2000-07-20 | Herbst Bremer Goldschlaegerei | Verfahren zur Herstellung von Zahnersatz und dentalen Hilfsteilen |
DE19938143A1 (de) * | 1999-08-16 | 2001-02-22 | Espe Dental Ag | Verwendung von Zirkonoxidkeramiken mit Sinterzusatz zur Herstellung von Zahnersatz |
NL1012897C2 (nl) * | 1999-08-24 | 2001-02-27 | Tno | Werkwijze voor het maken van een tandheelkundig element. |
-
2001
- 2001-04-23 NL NL1017907A patent/NL1017907C2/nl not_active IP Right Cessation
-
2002
- 2002-04-19 CA CA002444875A patent/CA2444875C/en not_active Expired - Fee Related
- 2002-04-19 ES ES02733585T patent/ES2307756T3/es not_active Expired - Lifetime
- 2002-04-19 JP JP2002582823A patent/JP4371659B2/ja not_active Expired - Fee Related
- 2002-04-19 US US10/474,605 patent/US7686989B2/en not_active Expired - Fee Related
- 2002-04-19 EP EP02733585A patent/EP1383442B1/en not_active Expired - Lifetime
- 2002-04-19 AT AT02733585T patent/ATE397421T1/de active
- 2002-04-19 WO PCT/NL2002/000259 patent/WO2002085242A1/en active Application Filing
- 2002-04-19 DE DE60226966T patent/DE60226966D1/de not_active Expired - Lifetime
- 2002-04-19 AU AU2002306555A patent/AU2002306555B2/en not_active Ceased
- 2002-04-19 BR BRPI0209109-7A patent/BR0209109B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2002306555B2 (en) | 2006-04-27 |
WO2002085242A1 (en) | 2002-10-31 |
CA2444875C (en) | 2009-06-23 |
CA2444875A1 (en) | 2002-10-31 |
JP2004528095A (ja) | 2004-09-16 |
BR0209109A (pt) | 2004-07-13 |
ATE397421T1 (de) | 2008-06-15 |
DE60226966D1 (de) | 2008-07-17 |
US7686989B2 (en) | 2010-03-30 |
ES2307756T3 (es) | 2008-12-01 |
US20040145070A1 (en) | 2004-07-29 |
BR0209109B1 (pt) | 2010-12-14 |
EP1383442B1 (en) | 2008-06-04 |
EP1383442A1 (en) | 2004-01-28 |
NL1017907C2 (nl) | 2002-10-25 |
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