JP6293122B2 - 歯の状況の測定方法 - Google Patents
歯の状況の測定方法 Download PDFInfo
- Publication number
- JP6293122B2 JP6293122B2 JP2015510777A JP2015510777A JP6293122B2 JP 6293122 B2 JP6293122 B2 JP 6293122B2 JP 2015510777 A JP2015510777 A JP 2015510777A JP 2015510777 A JP2015510777 A JP 2015510777A JP 6293122 B2 JP6293122 B2 JP 6293122B2
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- JP
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- measurement
- measurement data
- implant
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- 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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- 238000005259 measurement Methods 0.000 claims description 70
- 239000007943 implant Substances 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 37
- 238000000691 measurement method Methods 0.000 claims description 27
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000004422 calculation algorithm Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000004624 confocal microscopy Methods 0.000 claims description 4
- 238000005305 interferometry Methods 0.000 claims description 4
- 238000010845 search algorithm Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 238000002247 constant time method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004053 dental implant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
-
- 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
- A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
-
- 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
- A61C9/0073—Interferometric means or methods, e.g. creation of a hologram
-
- 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
- A61C9/008—Mechanical means or methods, e.g. a contact probe moving over the teeth
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Dental Prosthetics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
2 インプラント
3 インプラント
4 インプラント
5 インプラント
6 残歯部
7 歯
8 測定体
9 測定体
10 測定体
11 測定体
12 測定空間配置
13 範囲
14 カメラ
15 概略記録
16 表示装置
17 対象範囲
18 対象範囲
19 対象範囲
20 対象範囲
21 マウスポインタ
22 コンピュータ
23 キーボード
24 マウス
25 対称軸
26 対称軸
27 対称軸
28 対称軸
29 マルチカメラシステム
30 第1のカメラ
31 第2のカメラ
32 記録全体
40 距離/半径
Claims (3)
- 歯の修復部材をはめ込むための複数のインプラント(2、3、4、5)及び/又は複数の調製物を含む、歯の状況(1)を測定する方法であり、第1の測定方法が、前記歯の状況(1)の第1の範囲(13)を検出するために使用され、このとき第1の測定データが生成され、前記第1の範囲(13)が少なくとも2つのインプラント(2、3、4、5)及び/又は調製物を含み、対象範囲(17、18、19、20)が前記インプラント(2、3、4、5)及び/又は前記調製物の周りに設定され、第2の測定方法が、設定された対象範囲(17、18、19、20)を検出するために使用され、このとき第2の測定データが生成され、前記第2の測定方法は前記第1の測定方法よりも精密であり、前記第1の測定データ及び前記第2の測定データが、前記歯の状況(1)の重ね合わされた記録(32)にまとめられる方法であって、前記インプラント(2、3、4、5)及び/又は前記調製物の位置及び向きが、設定された対象範囲(17、18、19、20)の第2の測定データに基づいて、相互に関連して、及び前記歯(7)に対して相対的に検出され、前記第1の測定方法が、パターン投影法、共焦点の顕微鏡検査法、白色干渉法、又はカラーパターンによる三角測量法に基づいており、前記第2の測定方法が、マルチカメラシステム(29)によって実行されるとともに写真測量法に基づいており、前記対象範囲(17、18、19、20)が前記マルチカメラシステム(29)の個々の撮影ごとに設定され、続いて、前記対象範囲(17、18、19、20)の三次元的な記録が、前記個々の撮影に基づく前記対象範囲(17、18、19、20)の第2の測定データに基づいて、コンピュータアルゴリズムによって再構成されることを特徴とする、方法。
- 前記対象範囲(17、18、19、20)が、使用者によって手動で設定されることを特徴とする、請求項1に記載の方法。
- 前記対象範囲(17、18、19、20)が、サーチアルゴリズムによって自動的に設定されることを特徴とする、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012207499.6 | 2012-05-07 | ||
DE102012207499A DE102012207499B3 (de) | 2012-05-07 | 2012-05-07 | Verfahren zur Vermessung einer Zahnsituation |
PCT/EP2013/059426 WO2013167555A1 (de) | 2012-05-07 | 2013-05-07 | Verfahren zur vermessung einer zahnsituation |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015523108A JP2015523108A (ja) | 2015-08-13 |
JP2015523108A5 JP2015523108A5 (ja) | 2016-06-02 |
JP6293122B2 true JP6293122B2 (ja) | 2018-03-14 |
Family
ID=48570065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015510777A Active JP6293122B2 (ja) | 2012-05-07 | 2013-05-07 | 歯の状況の測定方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10080636B2 (ja) |
EP (1) | EP2846729B1 (ja) |
JP (1) | JP6293122B2 (ja) |
DE (1) | DE102012207499B3 (ja) |
WO (1) | WO2013167555A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017111116A1 (ja) * | 2015-12-24 | 2017-06-29 | 株式会社モリタ製作所 | 三次元計測方法及び三次元計測装置 |
KR102482062B1 (ko) * | 2016-02-05 | 2022-12-28 | 주식회사바텍 | 컬러 패턴을 이용한 치과용 3차원 스캐너 |
DE102016004641A1 (de) * | 2016-04-20 | 2017-10-26 | Axel Scheffer | Verfahren und System zur Erfassung der Ausrichtung von wenigstens einer Bohrhülse in einer für die lagerichtige Implantation von Zahnimplantaten hergestellten Bohrschablone |
DE102016213399A1 (de) | 2016-07-21 | 2018-01-25 | Sirona Dental Systems Gmbh | Vermessungssystem und Verfahren zur Vermessung einer Implantat-Implantat-Situation |
EP3496591A1 (en) * | 2016-08-10 | 2019-06-19 | Carestream Dental Technology Topco Limited | Automatic intraoral 3d scanner with low coherence ranging |
JP7267974B2 (ja) * | 2020-07-01 | 2023-05-02 | 株式会社モリタ製作所 | 識別装置、スキャナシステム、識別方法、および識別用プログラム |
Family Cites Families (35)
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CH672722A5 (ja) * | 1986-06-24 | 1989-12-29 | Marco Brandestini | |
US5372502A (en) * | 1988-09-02 | 1994-12-13 | Kaltenbach & Voight Gmbh & Co. | Optical probe and method for the three-dimensional surveying of teeth |
US5569578A (en) * | 1990-04-10 | 1996-10-29 | Mushabac; David R. | Method and apparatus for effecting change in shape of pre-existing object |
FR2692773B3 (fr) * | 1992-06-26 | 1994-08-26 | Diret Francois | Dispositif de corrélation des saisies tridimensionnelles d'organes humains. |
JPH0824685B2 (ja) * | 1992-11-25 | 1996-03-13 | 株式会社江川 | インプラント構造体の測定方法およびその測定装置 |
DE59807448D1 (de) | 1997-10-31 | 2003-04-17 | Dcs Forschungs & Entwicklungs | Verfahren und Vorrichtung zur Herstellung eines Zahnersatzteiles |
US7234937B2 (en) | 1999-11-30 | 2007-06-26 | Orametrix, Inc. | Unified workstation for virtual craniofacial diagnosis, treatment planning and therapeutics |
TW576729B (en) | 2003-06-12 | 2004-02-21 | Univ Nat Taipei Technology | Apparatus and technique for automatic 3-D dental data required for crown reconstruction |
DE102004035091B4 (de) | 2004-07-20 | 2017-10-26 | Sirona Dental Systems Gmbh | Verfahren zur Bestimmung der Lage und Orientierung der Achse eines direkt im Patientenmund befindlichen dentalen Implantats sowie Aufsatzteil hierfür |
DE102004035090A1 (de) * | 2004-07-20 | 2006-02-16 | Sirona Dental Systems Gmbh | Ausgleichsteil und Verfahren für die Vermessung von Zahnrestaurationen |
DE102004051165B3 (de) | 2004-10-20 | 2006-06-08 | Willytec Gmbh | Verfahren und Vorrichtung zur Erzeugung von Datensätzen für die Herstellung von Zahnersatzteilen |
JP5154955B2 (ja) * | 2005-03-03 | 2013-02-27 | カデント・リミテツド | 口腔スキャニング用システムおよび方法 |
EP1757902B1 (de) | 2005-08-24 | 2007-11-28 | DeguDent GmbH | Verfahren und Vorrichtung zur Formerfassung eines zahntechnischen Objektes |
CA2556533A1 (en) | 2005-08-24 | 2007-02-24 | Degudent Gmbh | Method of determining the shape of a dental technology object and apparatus performing the method |
US7813591B2 (en) | 2006-01-20 | 2010-10-12 | 3M Innovative Properties Company | Visual feedback of 3D scan parameters |
JP2007209575A (ja) * | 2006-02-10 | 2007-08-23 | Shimadzu Corp | 歯科用補綴物の製造方法及び歯科用補綴物設計装置 |
EP1820469B1 (de) * | 2006-02-16 | 2009-10-14 | Institut Straumann AG | Verfahren zum Abtasten von einem Zahnmodell |
EP1820470B2 (de) | 2006-02-16 | 2012-06-13 | Institut Straumann AG | Vorrichtung zum Abtasten von einem Zahnmodell |
DE102006049695A1 (de) | 2006-10-16 | 2008-04-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum berührungslosen Erfassen einer dreidimensionalen Kontur |
US7978892B2 (en) | 2006-10-25 | 2011-07-12 | D4D Technologies, Llc | 3D photogrammetry using projected patterns |
ES2584168T3 (es) * | 2006-10-27 | 2016-09-26 | Nobel Biocare Services Ag | Procedimiento y aparato para la obtención de datos para un componente dental y un modelo dental físico |
JP5374382B2 (ja) | 2007-01-10 | 2013-12-25 | ノベル バイオケア サーヴィシィズ アーゲー | 歯科用計画および生産のための方法およびシステム |
DE102007005726B4 (de) * | 2007-01-31 | 2010-05-12 | Sirona Dental Systems Gmbh | Vorrichtung und Verfahren zur optischen 3D-Vermessung |
DE102007056820A1 (de) * | 2007-11-23 | 2009-06-18 | Sirona Dental Systems Gmbh | Messkörper für ein Implantat und Verfahren zur Erstellung einer 3D-Messaufnahme |
DE102008006048A1 (de) | 2008-01-25 | 2009-07-30 | Straumann Holding Ag | Verfahren zum Modellieren eines individuellen Zahnersatzes |
DE102008054985B4 (de) * | 2008-12-19 | 2012-02-02 | Sirona Dental Systems Gmbh | Verfahren und Vorrichtung zur optischen Vermessung von dreidimensionalen Objekten mittels einer dentalen 3D-Kamera unter Verwendung eines Triangulationsverfahrens |
DE102008055158B4 (de) * | 2008-12-24 | 2011-12-22 | Sirona Dental Systems Gmbh | Verfahren zur 3D-Vermessung der Oberfläche eines Objekts, insbesondere für zahnmedizinische Zwecke |
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US8570530B2 (en) * | 2009-06-03 | 2013-10-29 | Carestream Health, Inc. | Apparatus for dental surface shape and shade imaging |
DE102009038588A1 (de) | 2009-08-26 | 2011-03-24 | Degudent Gmbh | Verfahren zur Ermittlung eines Gesamtdatensatzes eines zu messenden Objektes |
EP2593035B1 (en) | 2010-07-12 | 2019-12-11 | 3Shape A/S | 3d modeling of an object using textural features |
DE102011077564B4 (de) * | 2011-06-15 | 2016-08-25 | Sirona Dental Systems Gmbh | Verfahren zur optischen dreidimensionalen Vermessung eines dentalen Objekts |
FR2977469B1 (fr) | 2011-07-08 | 2013-08-02 | Francois Duret | Dispositif de mesure tridimensionnelle utilise dans le domaine dentaire |
US20140253686A1 (en) * | 2013-03-08 | 2014-09-11 | Victor C. Wong | Color 3-d image capture with monochrome image sensor |
-
2012
- 2012-05-07 DE DE102012207499A patent/DE102012207499B3/de not_active Withdrawn - After Issue
-
2013
- 2013-05-07 WO PCT/EP2013/059426 patent/WO2013167555A1/de active Application Filing
- 2013-05-07 US US14/399,271 patent/US10080636B2/en active Active
- 2013-05-07 EP EP13726439.6A patent/EP2846729B1/de active Active
- 2013-05-07 JP JP2015510777A patent/JP6293122B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2846729A1 (de) | 2015-03-18 |
WO2013167555A1 (de) | 2013-11-14 |
US10080636B2 (en) | 2018-09-25 |
EP2846729B1 (de) | 2016-07-20 |
DE102012207499B3 (de) | 2013-09-05 |
JP2015523108A (ja) | 2015-08-13 |
US20150072313A1 (en) | 2015-03-12 |
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