JP2022064285A - 歯科補綴物を設計する方法 - Google Patents
歯科補綴物を設計する方法 Download PDFInfo
- Publication number
- JP2022064285A JP2022064285A JP2021126519A JP2021126519A JP2022064285A JP 2022064285 A JP2022064285 A JP 2022064285A JP 2021126519 A JP2021126519 A JP 2021126519A JP 2021126519 A JP2021126519 A JP 2021126519A JP 2022064285 A JP2022064285 A JP 2022064285A
- Authority
- JP
- Japan
- Prior art keywords
- data set
- tooth
- tooth model
- dental prosthesis
- digital
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000004590 computer program Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 52
- 101001053873 Phyllomedusa sauvagei Dermaseptin-S1 Proteins 0.000 claims description 20
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- 238000010146 3D printing Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- 210000004195 gingiva Anatomy 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims description 3
- 238000009877 rendering Methods 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 description 18
- 230000003592 biomimetic effect Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 6
- 210000004268 dentin Anatomy 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 239000005548 dental material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000002366 time-of-flight method Methods 0.000 description 2
- 238000000342 Monte Carlo simulation Methods 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 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
- A61C5/00—Filling or capping teeth
- A61C5/70—Tooth crowns; Making thereof
- A61C5/77—Methods or devices for making crowns
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
- G06T7/0014—Biomedical image inspection using an image reference approach
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
- A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth
-
- 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
-
- 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
-
- 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
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/09—Composite teeth, e.g. front and back section; Multilayer teeth
-
- 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
- A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
-
- 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
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/10—Supports for artificial teeth for transport or for comparison of the colour
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/70—Tooth crowns; Making thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/70—Tooth crowns; Making thereof
- A61C5/73—Composite crowns
-
- 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
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0007—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/001—Texturing; Colouring; Generation of texture or colour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/08—Volume rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
-
- G06T5/70—
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
- G06T7/344—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving models
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
- G06T7/593—Depth or shape recovery from multiple images from stereo images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
- A61B2034/102—Modelling of surgical devices, implants or prosthesis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7532—Artificial members, protheses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
- G06T2207/10012—Stereo images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30036—Dental; Teeth
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/41—Medical
Abstract
Description
Claims (15)
- 歯科補綴物(207)を設計する方法であって:
自然歯(205)をベースにして自然歯(205)の光学的特性および/または幾何学形状を再現する目標データセット(DS-S)を測定し(S101);
内部アーキテクチャを含んだデジタル歯モデル(221)を作成し(S102);
前記デジタル歯モデル(221)の光学的特性および/または幾何学形状を再現する実データセットを作成するために、前記内部アーキテクチャに基づいてデジタル歯モデル(221)をレンダリングし(S103);
前記目標データセット(DS-S)と実データセット(DS-I)の間の相違(ΔES,I)を計算し(S104);
前記デジタル歯モデル(221)を反復して変更することによって、測定された目標データセット(DS-S)と再度レンダリングされたデジタル歯モデル(221)の実データセット(DS-I)との間のより小さな相違(ΔES,I)を取得する(S105)、
ステップを有してなる方法。 - 目標データセット(DS-S)と実データセット(DS-I)の間のユークリッド距離に基づいて相違(ΔES,I)が計算される請求項1に記載の方法。
- 目標データセット(DS-S)と実データセット(DS-I)の間のスペクトル距離に基づいて相違(ΔES,I)が計算される請求項1または2に記載の方法。
- 目標データセット(DS-S)が自然歯(205)の2次元あるいは3次元画像に関するデータ、歯(205)に対する撮影角度に関するデータ、歯(205)の色情報に関するデータ、歯(205)の色スペクトルに関するデータ、および/または歯(205)の幾何情報に関するデータを含む請求項1ないし3のいずれかに記載の方法。
- デジタルカメラ、3Dスキャナ、3Dカメラシステム、分光計、あるいはデジタル化されたカラーキーによって目標データセット(DS-S)が測定される請求項1ないし4のいずれかに記載の方法。
- 目標データセット(DS-S)が残存歯(209)の光学的特性を含む請求項1ないし5のいずれかに記載の方法。
- 残存歯(209)の光学的特性、残存歯の幾何学形状、周囲の隣接歯、口腔状況、歯肉あるいは歯肉色の考慮、および/または残存歯(209)に歯科補綴物(207)を固定するために使用される接着剤に基づいてデジタル歯モデル(221)がレンダリングされる請求項6に記載の方法。
- デジタル歯モデル(221)を作成するステップが、所与の内部アーキテクチャを有する歯モデル(221)を取り込み、計算し、および/または決定するステップを含む請求項1ないし7のいずれかに記載の方法。
- 歯(205)の測定に際しての撮影角度および/または所与の照明要件に相当する角度でデジタル歯モデル(221)がレンダリングされる請求項1ないし8のいずれかに記載の方法。
- サブボリュームへの材料割り当ての変更によってデジタル歯モデル(221)が変更される請求項1ないし9のいずれかに記載の方法。
- 外側幾何形状を維持しながらサブボリュームを変更することによってデジタル歯モデル(221)が変更される請求項1ないし10のいずれかに記載の方法。
- 実データセット(DS-I)に基づいて歯科補綴物(207)が製造される請求項1ないし11のいずれかに記載の方法。
- 歯科補綴物(207)の製造が多材三次元印刷装置あるいはフライス盤を使用して実行される請求項12に記載の方法。
- 自然歯に基づいて目標データセットを測定するためのセンサ(203)を有していて、請求項1ないし13のいずれかに係る方法を実行するために適するものである、歯科補綴物(207)を設計するためのコンピュータ装置(200)。
- 請求項1ないし13のいずれかに係る方法ステップを実行するように請求項14のコンピュータ装置を動作させる命令を含んだコンピュータプログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20201553.3A EP3984495A1 (de) | 2020-10-13 | 2020-10-13 | Verfahren zum gestalten einer dentalen restauration |
EP20201553.3 | 2020-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022064285A true JP2022064285A (ja) | 2022-04-25 |
Family
ID=72852472
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021126519A Pending JP2022064285A (ja) | 2020-10-13 | 2021-08-02 | 歯科補綴物を設計する方法 |
JP2021151924A Pending JP2022064293A (ja) | 2020-10-13 | 2021-09-17 | 歯科補綴物を製造する方法 |
JP2021166572A Pending JP2022064314A (ja) | 2020-10-13 | 2021-10-11 | 歯科補綴物を製造する方法 |
JP2021166571A Pending JP2022064313A (ja) | 2020-10-13 | 2021-10-11 | 三次元の歯科構造のカラー画像の比較 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021151924A Pending JP2022064293A (ja) | 2020-10-13 | 2021-09-17 | 歯科補綴物を製造する方法 |
JP2021166572A Pending JP2022064314A (ja) | 2020-10-13 | 2021-10-11 | 歯科補綴物を製造する方法 |
JP2021166571A Pending JP2022064313A (ja) | 2020-10-13 | 2021-10-11 | 三次元の歯科構造のカラー画像の比較 |
Country Status (6)
Country | Link |
---|---|
US (4) | US20220110726A1 (ja) |
EP (4) | EP3984495A1 (ja) |
JP (4) | JP2022064285A (ja) |
KR (4) | KR20220048944A (ja) |
CN (4) | CN114419242A (ja) |
ES (2) | ES2963098T3 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3984495A1 (de) * | 2020-10-13 | 2022-04-20 | Ivoclar Vivadent AG | Verfahren zum gestalten einer dentalen restauration |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654794A (en) * | 1984-02-18 | 1987-03-31 | Colorgen, Inc. | Methods for determining the proper coloring for a tooth replica |
US6254385B1 (en) * | 1997-01-02 | 2001-07-03 | Lj Laboratories, Llc | Apparatus and method for measuring optical characteristics of teeth |
DE19922870A1 (de) * | 1999-05-19 | 2000-12-07 | Paul Weigl | Verfahren zur automatischen, individuell angepaßten Farb-, Transluzenz-, Helligkeits- und Fluoreszenzgebung von zahntechnischen Restaurationen |
US7077647B2 (en) * | 2002-08-22 | 2006-07-18 | Align Technology, Inc. | Systems and methods for treatment analysis by teeth matching |
JP4511465B2 (ja) * | 2003-06-11 | 2010-07-28 | 藤栄電気株式会社 | 根尖位置検出装置 |
WO2005072227A2 (en) * | 2004-01-20 | 2005-08-11 | Gerber Scientific Products, Inc. | System, method, computer program product and apparatus for producing dental restorations |
US8075306B2 (en) * | 2007-06-08 | 2011-12-13 | Align Technology, Inc. | System and method for detecting deviations during the course of an orthodontic treatment to gradually reposition teeth |
US8562338B2 (en) * | 2007-06-08 | 2013-10-22 | Align Technology, Inc. | Treatment progress tracking and recalibration |
US20080306724A1 (en) * | 2007-06-08 | 2008-12-11 | Align Technology, Inc. | Treatment planning and progress tracking systems and methods |
US8591225B2 (en) * | 2008-12-12 | 2013-11-26 | Align Technology, Inc. | Tooth movement measurement by automatic impression matching |
US10342638B2 (en) * | 2007-06-08 | 2019-07-09 | Align Technology, Inc. | Treatment planning and progress tracking systems and methods |
WO2009085752A2 (en) * | 2007-12-21 | 2009-07-09 | 3M Innovative Properties Company | Orthodontic treatment monitoring based on reduced images |
EP2259034A1 (de) * | 2009-05-29 | 2010-12-08 | Ivoclar Vivadent AG | Dentalfarben-Analysevorrichtung |
ES2551235T3 (es) | 2011-02-14 | 2015-11-17 | Ivoclar Vivadent Ag | Procedimiento para la fabricación de una pieza de restauración dental y dispositivo CAD/CAM |
CN104114125B (zh) * | 2011-12-22 | 2016-11-16 | 3M创新有限公司 | 用于制备牙科修复物的方法和系统 |
DE102013204146A1 (de) * | 2013-03-11 | 2014-09-25 | Eos Gmbh Electro Optical Systems | Verfahren zur verzugsfreien Herstellung von Objekten mittels eines generativen Schichtbauverfahrens und solchermaßen hergestelltes Dentalmodell |
WO2015118120A1 (en) * | 2014-02-07 | 2015-08-13 | 3Shape A/S | Detecting tooth shade |
US9510757B2 (en) * | 2014-05-07 | 2016-12-06 | Align Technology, Inc. | Identification of areas of interest during intraoral scans |
FR3027711B1 (fr) * | 2014-10-27 | 2018-06-15 | Dental Monitoring | Procede de controle de la dentition |
US11147652B2 (en) * | 2014-11-13 | 2021-10-19 | Align Technology, Inc. | Method for tracking, predicting, and proactively correcting malocclusion and related issues |
US9770217B2 (en) * | 2015-01-30 | 2017-09-26 | Dental Imaging Technologies Corporation | Dental variation tracking and prediction |
US11583365B2 (en) * | 2015-10-07 | 2023-02-21 | uLab Systems, Inc. | System and methods for tooth movement as a flock |
FR3050375A1 (fr) * | 2016-04-22 | 2017-10-27 | H43 Dev | Procede de controle de la dentition |
US10387746B2 (en) * | 2016-05-06 | 2019-08-20 | Ohio State Innovation Foundation | Image color data normalization and color matching system for translucent material |
EP3471656B1 (en) * | 2016-06-20 | 2021-06-16 | Carestream Dental Technology Topco Limited | Dental restoration assessment and manufacturing using virtual model |
US10507087B2 (en) * | 2016-07-27 | 2019-12-17 | Align Technology, Inc. | Methods and apparatuses for forming a three-dimensional volumetric model of a subject's teeth |
US10792127B2 (en) * | 2017-01-24 | 2020-10-06 | Align Technology, Inc. | Adaptive orthodontic treatment |
US10499793B2 (en) * | 2017-02-17 | 2019-12-10 | Align Technology, Inc. | Longitudinal analysis and visualization under limited accuracy system |
EP3453356B1 (en) * | 2017-06-08 | 2022-05-04 | Korea Institute of Machinery & Materials | System of manufacturing orthodontic wire and method for manufacturing the orthodontic wire |
CN110996842B (zh) * | 2017-07-27 | 2022-10-14 | 阿莱恩技术有限公司 | 牙齿着色、透明度和上釉 |
EP3459438B1 (en) * | 2017-09-26 | 2020-12-09 | The Procter & Gamble Company | Device and method for determing dental plaque |
US11096763B2 (en) * | 2017-11-01 | 2021-08-24 | Align Technology, Inc. | Automatic treatment planning |
ES2918623T3 (es) * | 2018-01-30 | 2022-07-19 | Dental Monitoring | Sistema de mejora de un modelo dental digital |
EP3530232B1 (en) * | 2018-02-21 | 2021-04-28 | Ivoclar Vivadent AG | Method for aligning a three-dimensional model of a dentition of a patient to an image of the face of the patient recorded by a camera |
US11210788B2 (en) * | 2018-03-22 | 2021-12-28 | James R. Glidewell Dental Ceramics, Inc. | System and method for performing quality control |
US11334977B2 (en) * | 2018-03-22 | 2022-05-17 | James R. Glidewell Dental Ceramics, Inc. | System and method for performing quality control of manufactured models |
US11120179B2 (en) * | 2018-03-22 | 2021-09-14 | James R. Glidewell Dental Ceramics, Inc. | System and method for performing quality control |
JP7384828B2 (ja) * | 2018-05-03 | 2023-11-21 | デンツプライ シロナ インコーポレイテッド | 歯科装置を製作するための三次元プリント方法 |
EP4331532A2 (en) * | 2018-06-29 | 2024-03-06 | Align Technology, Inc. | Providing a simulated outcome of dental treatment on a patient |
EP4239538A3 (en) * | 2018-07-31 | 2023-11-08 | 3M Innovative Properties Company | Method for automated generation of orthodontic treatment final setups |
EP3659549B1 (en) * | 2018-11-29 | 2022-12-28 | SIRONA Dental Systems GmbH | Colour matching for dental restorations |
WO2020185733A1 (en) * | 2019-03-10 | 2020-09-17 | Carestream Dental Llc | Dental shade matching for multiple anatomical regions |
EP3946139A4 (en) * | 2019-03-26 | 2023-01-04 | Cvstom Co. | METHODS AND SYSTEMS FOR PLANNING ORTHODONTIC TREATMENTS |
WO2020231984A1 (en) * | 2019-05-14 | 2020-11-19 | Align Technology, Inc. | Visual presentation of gingival line generated based on 3d tooth model |
DK3763324T3 (da) * | 2019-07-09 | 2023-12-04 | Vita Zahnfabrik H Rauter Gmbh & Co Kg | Støttesystem til fremstilling af tandrestaureringer og system til tandrestaurering |
US20220265393A1 (en) * | 2019-08-12 | 2022-08-25 | Smylio Inc. | Systems and methods for orthodontic treatment intervention |
KR20220133182A (ko) * | 2019-12-04 | 2022-10-04 | 덴탈 이미징 테크놀로지스 코퍼레이션 | 자동 차트작성을 동반한 구강내 3d 스캐닝 |
US20220409342A1 (en) * | 2019-12-13 | 2022-12-29 | David Akselrod | Orthodontic braces and feet orthotics with backscatter based sensors |
US20220092230A1 (en) * | 2020-09-20 | 2022-03-24 | Promethean Dental Systems Llc | Virtual tool for development of psychomotor skills and comparing psychomotor skill performance |
EP3984495A1 (de) * | 2020-10-13 | 2022-04-20 | Ivoclar Vivadent AG | Verfahren zum gestalten einer dentalen restauration |
TWI756923B (zh) * | 2020-11-18 | 2022-03-01 | 周正剛 | 牙齒重建系統及其方法 |
US11490995B2 (en) * | 2021-03-25 | 2022-11-08 | Brius Technologies, Inc. | Orthodontic treatment and associated devices, systems, and methods |
US20230132201A1 (en) * | 2021-10-27 | 2023-04-27 | Align Technology, Inc. | Systems and methods for orthodontic and restorative treatment planning |
-
2020
- 2020-10-13 EP EP20201553.3A patent/EP3984495A1/de active Pending
- 2020-12-21 EP EP20215945.5A patent/EP3984494A1/de active Pending
- 2020-12-21 EP EP20215943.0A patent/EP3984493B1/de active Active
- 2020-12-21 EP EP20215936.4A patent/EP3984492B1/de active Active
- 2020-12-21 ES ES20215936T patent/ES2963098T3/es active Active
- 2020-12-21 ES ES20215943T patent/ES2963101T3/es active Active
-
2021
- 2021-08-02 JP JP2021126519A patent/JP2022064285A/ja active Pending
- 2021-09-15 US US17/475,395 patent/US20220110726A1/en active Pending
- 2021-09-15 US US17/475,402 patent/US20220114728A1/en active Pending
- 2021-09-15 US US17/475,378 patent/US20220110725A1/en active Pending
- 2021-09-15 US US17/475,399 patent/US11790529B2/en active Active
- 2021-09-17 JP JP2021151924A patent/JP2022064293A/ja active Pending
- 2021-10-07 KR KR1020210132828A patent/KR20220048944A/ko unknown
- 2021-10-08 KR KR1020210133758A patent/KR20220049460A/ko active Search and Examination
- 2021-10-09 CN CN202111173597.6A patent/CN114419242A/zh active Pending
- 2021-10-09 CN CN202111178923.2A patent/CN114404085A/zh active Pending
- 2021-10-11 JP JP2021166572A patent/JP2022064314A/ja active Pending
- 2021-10-11 CN CN202111181211.6A patent/CN114418926A/zh active Pending
- 2021-10-11 JP JP2021166571A patent/JP2022064313A/ja active Pending
- 2021-10-12 CN CN202111184853.1A patent/CN114343896A/zh active Pending
- 2021-10-12 KR KR1020210134798A patent/KR20220049465A/ko unknown
- 2021-10-13 KR KR1020210135529A patent/KR20220049473A/ko active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
KR20220049460A (ko) | 2022-04-21 |
JP2022064313A (ja) | 2022-04-25 |
US20220114728A1 (en) | 2022-04-14 |
KR20220049465A (ko) | 2022-04-21 |
EP3984493A1 (de) | 2022-04-20 |
EP3984495A1 (de) | 2022-04-20 |
US20230245313A9 (en) | 2023-08-03 |
CN114418926A (zh) | 2022-04-29 |
EP3984492B1 (de) | 2023-10-04 |
US20220110727A1 (en) | 2022-04-14 |
US11790529B2 (en) | 2023-10-17 |
EP3984494A1 (de) | 2022-04-20 |
CN114404085A (zh) | 2022-04-29 |
JP2022064293A (ja) | 2022-04-25 |
ES2963098T3 (es) | 2024-03-25 |
US20220110726A1 (en) | 2022-04-14 |
ES2963101T3 (es) | 2024-03-25 |
KR20220049473A (ko) | 2022-04-21 |
CN114343896A (zh) | 2022-04-15 |
JP2022064314A (ja) | 2022-04-25 |
KR20220048944A (ko) | 2022-04-20 |
EP3984492A1 (de) | 2022-04-20 |
US20220110725A1 (en) | 2022-04-14 |
CN114419242A (zh) | 2022-04-29 |
EP3984493B1 (de) | 2023-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20230285127A1 (en) | Tooth shading, transparency and glazing | |
CN102438545B (zh) | 用于有效计划、可视化和优化牙修复体的系统和方法 | |
US10776533B2 (en) | 3D modeling of a dental restoration using textural features | |
DK2325771T3 (en) | System and apparatus for the design and manufacture of denture elements | |
CN103079494A (zh) | 2d图像布置 | |
JP2012166030A (ja) | 歯科補綴部材を製造する方法ならびにcad/cam装置 | |
US10595972B2 (en) | Method and user interface for use in manufacturing multi-shaded dental restorations | |
US20220233287A1 (en) | Dental restoration assessment using virtual model | |
JP2022064285A (ja) | 歯科補綴物を設計する方法 | |
Qiao et al. | An augmented reality based teeth shade matching system | |
Meghani et al. | 3D Photogrammetry-A trailblazing technology in maxillofacial prosthetic rehabilitation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220805 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230731 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230809 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240221 |