EP2120779A1 - Verfahren zur generativen herstellung von individuellen, dentalen formteilen für artikulatoren - Google Patents
Verfahren zur generativen herstellung von individuellen, dentalen formteilen für artikulatorenInfo
- Publication number
- EP2120779A1 EP2120779A1 EP08706875A EP08706875A EP2120779A1 EP 2120779 A1 EP2120779 A1 EP 2120779A1 EP 08706875 A EP08706875 A EP 08706875A EP 08706875 A EP08706875 A EP 08706875A EP 2120779 A1 EP2120779 A1 EP 2120779A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- articulator
- data
- individual
- moldings
- dental
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
- A61C11/02—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings characterised by the arrangement, location or type of the hinge means ; Articulators with pivots
-
- 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
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0013—Production methods using stereolithographic techniques
-
- 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
-
- 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
- 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
-
- 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
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
Definitions
- the invention relates to a method for the generative production of individual, dental moldings for articulators, which map the biometry of the patient in comparison to the prior art in an advantageous manner.
- the procedure is as follows when establishing a working basis.
- the dentist takes a silicone impression of the dentate or edentulous upper and lower jaw.
- the impressions are poured out with plaster.
- a bite capture is made on the models created, which is used for determining the position of the lower jaw to the upper jaw.
- the spatial position of the jaw can be transferred to the articulator in combination with the facebow.
- Mean value articulator according to scientific criteria for the production of an individual occlusion as insufficient " Result is accepted in practice [1]. Individual parameters such as the distance between the condyles are neglected. In [4] an evaluation of the individual parameters is made. Five parameters have a major influence on the jaw movement. However, these parameters are only averaged in the simulation, which can be realized by a mean value articulator. This leads to insufficient occlusion and static problems of the prostheses. For example, early contacts may be created which can release the prosthesis from the jaw. Incorrect placement of the teeth may result in fracture of the prosthesis. Furthermore, it is stated in [5] that even small deviations decide on the acceptance of a denture or a filling. If these accuracies are not met, it can, for example, lead to jaw malpositions that indicate further damage.
- the object of the present invention is to provide a method for the production of dental moldings, preferably jaw models or even functional parts. This should enable a cost-effective, precise and functional production of dentures. Furthermore, to be with the invention
- Procedures are realized that the transmission of the oral situation in the articulator qualitatively secured.
- the present invention provides a method that uses existing methods for recording the oral situation.
- dental moldings such as the lower and upper jaw models are manufactured using generative manufacturing processes. This eliminates all intermediate steps, such as the impression of the two
- the invention includes a method for simulating the oral situation on the basis of which dental moldings can be created.
- an individual working basis can be created because the oral situation of the patient by virtualization and calculation of the
- Patient information provides individual jaw models and functional parts for the articulator.
- the aim is for the dentist to digitally capture and process the patient's individual data and to create a file that can read an RP procedure for the necessary building process.
- RP models are used to make the individual models and individual functional parts for a specific articulator.
- the dentist sends either the data or the models and functional parts to the dental laboratory.
- the dental technician incorporates the models and the functional parts into the articulator. Based on this working basis, the dental technician can create a dental work that is customized to the patient in terms of occlusion and function. This procedure makes one unnecessary
- Silicone impression the creation of the jaw model of plaster, the preparation of the Bisslose, the Set up the models in the articulator and transfer the patient data to the articulator. Furthermore, it is advantageous that the entire process is qualitatively documented and secured.
- the invention can be divided into two parts. So are the one provided with a recording for the articulator on the one hand
- the second part of the invention involves the generative production of the functional parts provided with a receptacle for the articulator, in order to image the biometrics of the patient.
- Functional parts specify the individual and in comparison to the prior art not mediocre movement of the lower jaw.
- the functional parts include the condylar and incisal guideways ( Figures 3 and 4) and the condyles.
- the dimensioning, the spatial position and orientation of the functional parts is accordingly tailored to the individual's oral situation.
- the present invention can be all
- Adjustment settings of a fully adjustable articulator can be more accurately accomplished with significantly less expenditure of time.
- the models and functional parts will be on attached to a designated articulator.
- the connecting elements used can be non-positive or positive.
- a bolt and tenon connection is shown in Figure 5.
- Figure 1 shows an articulator. Details are shown in Figure 2 through 5.
- the procedure is structured as follows:
- methods such as stereolithography, 3D printing, direct light process (DLP), laser sintering and lasercusing (in Figures 1 and 2) can be used.
- the generative production of the articulator is claimed with individualized moldings.
- an articulator or device is used, which is shown schematically in ( Figure 1 and 2).
- Figure 1 is an articulator in view
- FIG. 2 likewise in another viewing direction;
- Figure 3 is a detail view with condyle and Kondylen Entry;
- Figure 4 is a detail view with incisal pin guide;
- Figure 5 is a detail view of a connection area.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007014088A DE102007014088A1 (de) | 2007-03-21 | 2007-03-21 | Verfahren zur generativen Herstellung von individuellen, dentalen Formen für Artikulatoren |
PCT/DE2008/000248 WO2008113313A1 (de) | 2007-03-21 | 2008-02-09 | Verfahren zur generativen herstellung von individuellen, dentalen formteilen für artikulatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2120779A1 true EP2120779A1 (de) | 2009-11-25 |
Family
ID=39415141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08706875A Ceased EP2120779A1 (de) | 2007-03-21 | 2008-02-09 | Verfahren zur generativen herstellung von individuellen, dentalen formteilen für artikulatoren |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100316972A1 (de) |
EP (1) | EP2120779A1 (de) |
DE (1) | DE102007014088A1 (de) |
WO (1) | WO2008113313A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007033348A1 (de) | 2007-07-16 | 2009-01-22 | Dreve Otoplastik Gmbh | Verfahren zur generativen Herstellung von 3-dimensionalen Formteilen, insbesondere Ohrpassstücken und dentalen Formteilen, auf präfabrizierten Substraten |
DE102009009202A1 (de) * | 2009-02-17 | 2010-08-26 | Grube, Gerd, Prof. Dr. | Verfahren und Vorrichtung zur Erfassung und überwachten Veränderung der räumlichen Lage eines Körperteils eines Patienten mit Hilfe eines Repositionsgerätes |
BR112012021294B1 (pt) | 2010-02-25 | 2021-07-20 | 3Shape A/S | Método implementado por computador de usar um articulador virtual dinâmico para simular oclusão de dentes |
DK2549946T3 (da) | 2010-02-25 | 2019-05-20 | 3Shape As | Dynamisk virtuel artikulator |
DE102010019731A1 (de) * | 2010-05-07 | 2011-11-10 | Dekema Dental-Keramiköfen GmbH | Verfahren zum Herstellen von Zahnersatz oder Zahnteilersatz |
EP2389892A1 (de) | 2010-05-27 | 2011-11-30 | 3M Innovative Properties Company | Verfahren zur Herstellung eines Zahnersatzes |
DE112011104140A5 (de) * | 2010-10-28 | 2013-09-12 | Ralf Bannuscher | Artikulator, Gelenkteil für einen Artikulator sowie Verfahren zu dessen Herstellung |
DE202011109764U1 (de) | 2011-08-23 | 2012-03-15 | Dreve Prodimed Gmbh | Dentalmodell |
DE102011111562A1 (de) | 2011-08-23 | 2013-02-28 | Dreve Prodimed Gmbh | Dentalmodell |
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 |
US9810927B1 (en) | 2014-03-19 | 2017-11-07 | 3-D Frame Solutions LLC | Process and system for customizing eyeglass frames |
DE102017216613A1 (de) | 2017-01-13 | 2018-07-19 | Ignident Gmbh | System und Verfahren zur Übertragung und Simulation einer an einem Patienten gemessenen Relativposition und/oder -bewegung von einem Unterkiefer (UK) relativ zu einem Oberkiefer (OK) des Patienten |
US10278794B1 (en) | 2018-09-28 | 2019-05-07 | 3D Med Ag | Systems and methods for making orthodontic brackets |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09238963A (ja) * | 1996-03-07 | 1997-09-16 | Nikon Corp | 顎運動のシミュレーション方法 |
JPH10255081A (ja) * | 1997-03-10 | 1998-09-25 | Canon Inc | 画像処理方法及び画像処理装置 |
DE19838238A1 (de) * | 1998-08-22 | 2000-03-02 | Girrbach Dental Gmbh | Verfahren zur rechnergesteuerten Herstellung von Zahnersatz |
US6947038B1 (en) * | 2000-04-27 | 2005-09-20 | Align Technology, Inc. | Systems and methods for generating an appliance with tie points |
US7717708B2 (en) * | 2001-04-13 | 2010-05-18 | Orametrix, Inc. | Method and system for integrated orthodontic treatment planning using unified workstation |
CA2350849A1 (fr) * | 2001-06-15 | 2002-12-15 | Dentalmatic Technologies Inc. | Articulateur virtuel |
AU2003269446A1 (en) * | 2002-10-03 | 2004-04-23 | Cadent Ltd. | A method for preparing a physical plaster model |
DE10304757B4 (de) * | 2003-02-05 | 2005-07-21 | Heraeus Kulzer Gmbh | Vorrichtung und Verfahren zur Herstellung von Zahnersatz |
WO2005115266A2 (en) * | 2004-05-24 | 2005-12-08 | Great Lakes Orthodontics, Ltd. | Digital manufacturing of removable oral appliances |
WO2006014649A2 (en) * | 2004-07-20 | 2006-02-09 | Biomedical Modeling, Inc. | Dental retractor and method of use |
DE102005034803A1 (de) * | 2004-07-21 | 2006-03-16 | Wolfgang Gehrmann | Verfahren zur Herstellung von Zahnersatz |
US7698014B2 (en) * | 2006-01-20 | 2010-04-13 | 3M Innovative Properties Company | Local enforcement of accuracy in fabricated models |
US7751925B2 (en) * | 2006-01-27 | 2010-07-06 | 3M Innovative Properties Company | System to manufacture custom orthodontic appliances, program product, and related methods |
US8366442B2 (en) * | 2006-02-15 | 2013-02-05 | Bankruptcy Estate Of Voxelogix Corporation | Dental apparatus for radiographic and non-radiographic imaging |
US8043091B2 (en) * | 2006-02-15 | 2011-10-25 | Voxelogix Corporation | Computer machined dental tooth system and method |
WO2008040380A1 (de) * | 2006-10-07 | 2008-04-10 | 3D Lab Service Gmbh | Verfahren zur herstellung einer zahntechnischen totalprothese |
-
2007
- 2007-03-21 DE DE102007014088A patent/DE102007014088A1/de not_active Withdrawn
-
2008
- 2008-02-09 WO PCT/DE2008/000248 patent/WO2008113313A1/de active Application Filing
- 2008-02-09 EP EP08706875A patent/EP2120779A1/de not_active Ceased
- 2008-02-09 US US12/528,523 patent/US20100316972A1/en not_active Abandoned
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2008113313A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102007014088A1 (de) | 2008-09-25 |
US20100316972A1 (en) | 2010-12-16 |
WO2008113313A1 (de) | 2008-09-25 |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LINDNER, FRANK Inventor name: KLARE, MARTIN |
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DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20151209 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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Effective date: 20180901 |