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EP1881802A2 - Procede de fabrication d'une prothese dentaire, prothese dentaire, composant et ebauche destinee a cet effet - Google Patents

Procede de fabrication d'une prothese dentaire, prothese dentaire, composant et ebauche destinee a cet effet

Info

Publication number
EP1881802A2
EP1881802A2 EP06755181A EP06755181A EP1881802A2 EP 1881802 A2 EP1881802 A2 EP 1881802A2 EP 06755181 A EP06755181 A EP 06755181A EP 06755181 A EP06755181 A EP 06755181A EP 1881802 A2 EP1881802 A2 EP 1881802A2
Authority
EP
European Patent Office
Prior art keywords
component
dental prosthesis
components
blank
data set
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.)
Withdrawn
Application number
EP06755181A
Other languages
German (de)
English (en)
Inventor
Joachim Pfeiffer
Wilhelm Schneider
Norbert Thiel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sirona Dental Systems GmbH
Vita Zahnfabrik H Rauter GmbH and Co KG
Original Assignee
Sirona Dental Systems GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sirona Dental Systems GmbH filed Critical Sirona Dental Systems GmbH
Publication of EP1881802A2 publication Critical patent/EP1881802A2/fr
Withdrawn legal-status Critical Current

Links

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
    • A61C13/0006—Production methods
    • 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
    • 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
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
    • 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
    • A61C13/083—Porcelain or ceramic teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/827—Leucite
    • 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

Definitions

  • the invention relates to a method for producing a tooth replacement part, which is constructed from a first component and from a further component, wherein the further component is optionally fastened to the first component with the interposition of further components.
  • a tooth replacement part which is constructed from a first component and from a further component, wherein the further component is optionally fastened to the first component with the interposition of further components.
  • an at least one-piece framework may be provided, wherein the framework is to be provided with a to be understood as a further component facing.
  • a crown cap should be considered as a single-unit framework, multi-unit frameworks extend over at least two tooth positions.
  • crowns and bridges are produced, in which a scaffold is first produced, which is then veneered to achieve an aesthetically high-quality result.
  • the production of the frameworks is done partly by CAD / CAM procedures, but the veneering is done manually.
  • the veneering is done manually.
  • overpress scaffolds in a manual operation with a veneering compound.
  • the basic idea of the invention is to produce a framework part on the one hand and a matching veneering part on the other hand and then to connect them to the tooth replacement part.
  • a further method for the production of a dental prosthesis part wherein the dental prosthesis part comprises an at least one unitary framework as the first component and wherein the framework has an outer surface which is to be veneered, consists in that the veneering takes place by means of a separately produced veneering part as a further component , which is optionally attached to the framework with the interposition of further components.
  • a separating surface which is formed by the inner surface of the veneer part on the one hand and the outer surface of the framework on the other hand, the course of the parting surface being automatically determined by a CAD program taking into account the required design parameters.
  • Model e.g. a scaffold, which is introduced into the preparation site and measured together with it, for. to construct a facing piece.
  • the veneering part may itself be multipart, i. it is attached to the scaffolding via an intermediate part.
  • the further component has a contact surface for attachment to the outer surface of the first component. This makes it possible to precisely align the other component on the first component.
  • the two components are produced in a CAD / CAM process, so that the 3D data sets of the components and the relationship of these to each other without further measurement are known.
  • the two components consist of different materials, whereby an adaptation to different requirements of the individual components is possible.
  • the material of the veneer is aesthetic and the material of the framework is optimized in terms of strength, in the choice of material. An optimization of the design of the components under these aspects is possible.
  • the bonding material is colored to achieve a desired optical effect.
  • the geometric course of the arrangement of the connecting material can also be designed in particular for the design of color effects.
  • a gap is provided between the inner surface and the outer surface which is filled with the bonding material. In this case, the gap can be designed differently thick.
  • a different coloration of the dental prosthetic item is possible with a colored connecting material.
  • the dimensioning of the gap and the coloring can be part of the CAD process for the construction of the further component.
  • Components provided with a connection surface for attachment to the scaffold and attached to the scaffold.
  • the at least two components are interconnected by means of a connecting material.
  • the at least two components are produced in a CAD / CAM process.
  • the at least two components consist of different materials.
  • the veneering part is aesthetically optimized and that the framework is optimized in terms of strength.
  • the connecting means is colored to obtain a desired optical effect.
  • the component is aesthetically optimized.
  • the material is suitable for bonding with glass solder, low melting ceramic or organic adhesive.
  • the material is suitable for connection by means of a heat treatment.
  • Another object of the invention is a blank for producing a composite of a first and at least one further component dental prosthesis, which is to be worked out by means of material removing machining process from the blank.
  • the blank consists of a first part of a first material for the first component and a second part of a second material for the further component.
  • material for the first component Al 2 O 3 or ZrO and as a material for the second component feldspar ceramic. Both materials are particularly suitable for the respective applications, namely lent for scaffolding on the one hand and for veneering on the other.
  • At least a part of the blank for the production of the dental prosthesis parts of different colors are provided. Together with the colored connection means, a further aesthetic optimization of the final dental prosthetic item can be achieved.
  • the blank may have a holding part and a blank body connected thereto, which forms the first and second part, wherein the first part is arranged on the holding part and the second part on the first part.
  • Fig. 1 shows a dental prosthesis with a frame and a veneer
  • the Fig. 2 shows a detail of Fig. 1 in the region of an inner parting surface
  • Fig. 3 shows another tooth replacement part
  • FIG. 1 shows a complete dental prosthesis part 1 to be produced in the form of a bridge, which is constructed from a first component in the form of a framework 2 and a second component according to the invention in the form of a veneer 3. Between the veneer 3 and the framework 2 there is a separating surface 4 which is formed by the inner surface 5 of the veneer 3 on the one hand and the outer surface 6 of the framework 2 on the other hand.
  • a separating surface 4 which is formed by the inner surface 5 of the veneer 3 on the one hand and the outer surface 6 of the framework 2 on the other hand.
  • Parting surface 4 is preferably determined automatically by a CAD program taking into account the required design parameters.
  • the veneer 3 is made of a material that is translucent and allows underlying layers to show through under the veneer 3.
  • the framework 2 may in turn have an inner surface 7 for attachment to an abutment, not shown, or a dental rest (not shown).
  • the dental prosthesis part 1 can also be more than two parts, for example when an intermediate part 3 'is inserted between the veneering part 3 and the framework.
  • the veneer part can also be divided into individual limbs or groups of adjacent limbs. The construction of the framework and the veneer part will, however, usually be designed so that there is only one direction of retraction, so that only one veneer part is necessary. As a rule, it is harmless if parts of the framework remain free, for example the lower part of the bridge member.
  • a connecting layer is provided with a gap 8 between the inner surface 5 of the facing member 3 and the outer surface 6 of the framework 2, which is filled with a connecting means 9.
  • a projection 10 can be arranged in the gap 8, which rests on the outer surface 6 with a contact surface 11.
  • the adhesive 9 may be colored and have a color intensity and / or a coloration which depends on the thickness of the bonding layer. As the layer thickness increases, the color intensity increases and the bond layer appears darker. As the layer thickness decreases, the color intensity decreases and the tie layer appears brighter.
  • a dental restoration is shown, in which an outer part 33 is placed on an inner part 32.
  • a gap 8 is filled with a connecting means 9, whose Thickness ti in a lower region is greater than the thickness t 2 in an upper region.
  • the outer part Via a spacer 10 on the outer part 33, which engages in a corresponding recess 12 on the inner part 32, the outer part is placed on the inner part and set the predetermined distance.
  • the connecting means 9 can in principle be organic or inorganic.
  • dyed glass solder can be used as the material, for example.
  • FIG. 4 shows a blank for the production of a tooth replacement part consisting of a plurality of components, wherein the blank 40 comprises a holding part 41 for fastening in a processing machine (not shown) and a blank body 42 connected to the holding part 41.
  • the blank body 42 has two adjoining partial regions 43, 44, which have a different material composition, the partial region 43 being arranged between the holding part 41 and the partial region 44.
  • the difference of the material composition can be in the optical Properties, for example, the color or translucency, but in particular in the strength values, so that a component of a multi-part dental prosthesis part of the one material of the portion 43 and another component of the other material of the portion 44 in a single setting without changing the Workpiece can be produced.
  • a relative movement of a tool 45 in the direction of the arrows 46, 47 on the blank body 42 can be carried out.
  • the schematic procedure of the method will be explained below.
  • the starting point are CAD data sets that describe the tooth restoration to be created in the form of a core and a shell.
  • the data set for the scaffold as the first component can be generated by measuring an existing scaffold.
  • the data record can also be generated by a CAD process by constructing a framework on a preparation site or a model thereof as a data record.
  • the dataset for the veneer part as the second component is generated in a CAD process, starting from the dataset for the framework for determining the connection surface to the framework and the dataset of the preparation site for determining the outer contour. It is possible to generate a data set by means of the scaffolding arranged in the preparation site (core part) or to set the scaffold only virtually on the preparation site present as a data record and to generate a data record therefrom.
  • a complete dental prosthetic item can be constructed, ie with the outer contour on the one hand and the connection contour to the preparation. Onsstelle on the other hand, and only then the tooth replacement part is divided into a first and a second component for the core or the frame and the shell or the veneer part. This division can take place automatically.
  • a glass solder or metal solder or another inorganic agent can also be added to the joint gap.
  • All such compounds typically involve a temperature treatment in which the result is temperature-resistant, that is, for example, can be exposed to further heat treatment processes such as glazing. Furthermore, it can also be added with an organic adhesive. This is then cured either chemically or by light.
  • the color and translucency of the joining material can be deliberately chosen to optimize the overall impression of the restoration.
  • the shape of the joint gap can also be used for the purpose of optimizing the aesthetic result. It is also conceivable that a joining material is used, which is discolored by subsequent exposure to light.
  • the process can be assisted by special blanks in which the two materials for the core part and the shell part are placed on a holder, so that both parts can be ground by the machine without further user interaction.
  • a blank is not a mandatory requirement for carrying out the method, which also works with multiple blanks, but at a lower level of automation.
  • a rule according to which the overall picture is divided into scaffolding and veneering can be the scaffolding with the same
  • Al 2 O 3 or ZrO may be used as material for the second part 44

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Dental Prosthetics (AREA)
  • Dental Preparations (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne la fabrication d'une prothèse dentaire (1) comportant une structure au moins monopièce (2) servant de premier composant, ladite structure présentant une surface extérieure (6) destinée à être revêtue. Selon l'invention, le revêtement est réalisé au moyen d'un composant de revêtement (3) fabriqué de façon séparé, servant de composant ultérieur, présentant éventuellement une surface de connexion (5) par montage intermédiaire d'autres composants (3'), destinée à être appliquée contre la surface extérieure (6) de la structure (2), ledit composant ultérieur étant fixé à la structure (2). L'invention concerne également une prothèse dentaire (1) fabriquée selon ledit procédé, un composant (3) destiné à une telle prothèse dentaire et une ébauche (41) destinée à la fabrication d'une telle prothèse dentaire.
EP06755181A 2005-05-13 2006-05-15 Procede de fabrication d'une prothese dentaire, prothese dentaire, composant et ebauche destinee a cet effet Withdrawn EP1881802A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005023106A DE102005023106A1 (de) 2005-05-13 2005-05-13 Verfahren zur Herstellung eines Zahnersatzteils, Zahnersatzteil, Bauteil und Rohling hierzu
US11/206,179 US20060257824A1 (en) 2005-05-13 2005-08-18 Method of producing a dental prosthetic item, and a dental prosthetic item, a component therefor, and a blank therefor
PCT/EP2006/062303 WO2006120255A2 (fr) 2005-05-13 2006-05-15 Procede de fabrication d'une prothese dentaire, prothese dentaire, composant et ebauche destinee a cet effet

Publications (1)

Publication Number Publication Date
EP1881802A2 true EP1881802A2 (fr) 2008-01-30

Family

ID=37295481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06755181A Withdrawn EP1881802A2 (fr) 2005-05-13 2006-05-15 Procede de fabrication d'une prothese dentaire, prothese dentaire, composant et ebauche destinee a cet effet

Country Status (6)

Country Link
US (1) US20060257824A1 (fr)
EP (1) EP1881802A2 (fr)
JP (1) JP2008539920A (fr)
CN (1) CN101217918A (fr)
DE (1) DE102005023106A1 (fr)
WO (1) WO2006120255A2 (fr)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8444756B2 (en) 2003-08-07 2013-05-21 Ivoclar Vivadent Ag Lithium silicate materials
US9220576B2 (en) 2003-08-07 2015-12-29 Ivoclar Vivadent Ag Machining of ceramic materials
US7955159B2 (en) 2003-08-07 2011-06-07 Ivoclar Vivadent Ag Machining of ceramic materials
PT1688398E (pt) 2005-02-08 2014-07-25 Ivoclar Vivadent Ag Vitrocerâmica de silicato de lítio
WO2007028787A1 (fr) * 2005-09-05 2007-03-15 Ivoclar Vivadent Ag Prothese dentaire ceramique et son procede de production
US9539062B2 (en) 2006-10-16 2017-01-10 Natural Dental Implants, Ag Methods of designing and manufacturing customized dental prosthesis for periodontal or osseointegration and related systems
US10426578B2 (en) * 2006-10-16 2019-10-01 Natural Dental Implants, Ag Customized dental prosthesis for periodontal or osseointegration and related systems
EP1992302A1 (fr) * 2007-05-15 2008-11-19 3M Innovative Properties Company Procédé de fabrication d'une facette pour une restauration dentaire, facette pour une restauration dentaire, et procédé de fabrication d'une restauration dentaire
EP2050417A1 (fr) * 2007-10-15 2009-04-22 3M Innovative Properties Company Restauration, composants de restauration, et procédés pour la fabrication de la restauration dentaire
JP2009100869A (ja) * 2007-10-22 2009-05-14 Medeia Kk 歯科用補綴物、歯科用補綴物の使用方法、及び歯科用補綴物の製作方法
WO2010010087A1 (fr) * 2008-07-21 2010-01-28 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Corps poreux en céramique silicatée, restauration dentaire et son procédé de fabrication
BRPI0915990B8 (pt) * 2008-07-21 2021-06-22 Vita Zahnfabrik H Rauter Gmbh & Co Kg membro moldado feito de material de forma estabilizada e método para fabricação do mesmo
EP2172168A1 (fr) * 2008-10-01 2010-04-07 3M Innovative Properties Company Appareil dentaire, procédé pour la fabrication d'un appareil dentaire et son utilisation
EP2184030A1 (fr) * 2008-11-10 2010-05-12 3M Innovative Properties Company Procédé de fabrication d'une restauration dentaire, restauration dentaire et son utilisation
GB0822751D0 (en) * 2008-12-15 2009-01-21 3M Innovative Properties Co Method of making a dental restoration, and system for design and manufacturing a dental restoration
EP2236121B1 (fr) 2009-03-09 2011-05-11 3M Innovative Properties Company Composition pour la fixation d'une facette dentaire sur une structure de support dentaire, procédé et son utilisation
EP2482756A1 (fr) 2009-09-30 2012-08-08 3M Innovative Properties Company Systèmes et procédés pour produire des appareils dentaires à plusieurs couches de l'extérieur vers l'intérieur
EP2482755B1 (fr) 2009-09-30 2019-06-26 3M Innovative Properties Company Procédés de fabrication d'appareils dentaires à plusieurs couches
CN102548498B (zh) 2009-09-30 2015-06-17 3M创新有限公司 用于制备层状牙科器械的系统和方法
US8813364B2 (en) 2009-12-18 2014-08-26 3M Innovative Properties Company Methods for making layered dental appliances
EP2361601A1 (fr) 2010-02-25 2011-08-31 3M Innovative Properties Company Particules de verre et/ou de vitrocéramique dans une composition pour l'application sur un article dentaire, procédé et utilisation correspondants
JP2013521958A (ja) * 2010-03-24 2013-06-13 ノベル バイオケア サーヴィシィズ アーゲー 歯科補綴物の構造安定性の改善法
US8865606B2 (en) 2010-04-16 2014-10-21 Ivoclar Vivadent Ag Process for the preparation of dental restorations
PT2377830T (pt) 2010-04-16 2016-07-18 Ivoclar Vivadent Ag Vidro cerâmico de silicato de lítio e vidro de silicato de lítio, contendo óxido de metal de transição
AT12407U1 (de) 2010-07-02 2012-05-15 Stephan Lampl Zahnfrontverblendungskörper
WO2012027091A1 (fr) * 2010-08-11 2012-03-01 3M Innovative Properties Company Articles dentaires comprenant revêtement céramique et à microparticules et leur procédé de fabrication
EP2431006A1 (fr) 2010-09-16 2012-03-21 3M Innovative Properties Company Procédé de fabrication d'une restauration dentaire
EP2529694B1 (fr) 2011-05-31 2017-11-15 Ivoclar Vivadent AG Procédé de génération de formes en céramique par jet d'impression 3D
BR112014008576A2 (pt) 2011-10-14 2017-04-18 Ivoclar Vivadent Ag vitrocerâmica e vidro de silicato de lítio com óxido de metal tetravalente
ES2563739T3 (es) 2011-10-14 2016-03-16 Ivoclar Vivadent Ag Vitrocerámica y vidrio de silicato de litio con óxido metálico pentavalente
KR20140077948A (ko) 2011-10-14 2014-06-24 이보클라 비바덴트 아게 2가 금속 산화물을 포함하는 리튬 실리케이트 유리 세라믹 및 리튬 실리케이트 유리
WO2013053868A2 (fr) 2011-10-14 2013-04-18 Ivoclar Vivadent Ag Vitrocéramique et verre en silicate de lithium, ayant un oxyde métallique hexavalent
JP6633278B2 (ja) 2011-10-14 2020-01-22 イフォクレール ヴィヴァデント アクチェンゲゼルシャフトＩｖｏｃｌａｒ Ｖｉｖａｄｅｎｔ ＡＧ 一価の金属酸化物を含むケイ酸リチウムガラスセラミックおよびガラス
KR20140075777A (ko) 2011-10-14 2014-06-19 이보클라 비바덴트 아게 3가 금속 산화물을 포함하는 리튬 실리케이트 유리 세라믹 및 리튬 실리케이트 유리
WO2013095968A1 (fr) 2011-12-22 2013-06-27 3M Innovative Properties Company Procédé et système pour faire une restauration dentaire
US20130165545A1 (en) * 2011-12-23 2013-06-27 Vincent J. Morgan Bonding together resin nano ceramic blocks
WO2013164256A1 (fr) 2012-05-04 2013-11-07 Ivoclar Vivadent Ag Vitrocéramique à base de disilicate de lithium et d'apatite
KR102018937B1 (ko) 2012-05-11 2019-09-05 이보클라 비바덴트 아게 치과용 예비-소결된 블랭크
JP6340362B2 (ja) 2012-05-11 2018-06-06 イフォクレール ヴィヴァデント アクチェンゲゼルシャフトＩｖｏｃｌａｒ Ｖｉｖａｄｅｎｔ ＡＧ 歯科目的のための予備焼結ブランク
ES2894961T3 (es) 2013-02-12 2022-02-16 Ivoclar Vivadent Ag Pieza en bruto para fines dentales
EP2792649B1 (fr) 2013-04-15 2019-11-27 Ivoclar Vivadent AG Vitrocéramique et verre au lithium-silice ayant une teneur en oxyde de rubidium
CN105705112B (zh) * 2013-10-04 2018-02-27 3M创新有限公司 牙科研磨坯料、牙科修复体以及形成牙科研磨坯料的方法
ES2954898T3 (es) 2014-05-13 2023-11-27 Ivoclar Vivadent Ag Procedimiento para la producción de vidrios de silicato de litio y materiales vitrocerámicos de silicato de litio
WO2016014766A1 (fr) * 2014-07-25 2016-01-28 3M Innovative Properties Company Procédé de fabrication d'ébauche dentaire personnalisée
DE102015100666A1 (de) * 2015-01-19 2016-07-21 Dentsply International Inc. Halterung für einen Rohling
EP3050856B1 (fr) 2015-01-30 2019-05-29 Ivoclar Vivadent AG Vitrocéramique en diopside-lithium-silice
JP6761250B2 (ja) * 2016-01-19 2020-09-23 クラレノリタケデンタル株式会社 ジルコニア焼結体及び歯科用製品、並びにそれらの製造方法
JP2017164201A (ja) * 2016-03-15 2017-09-21 ローランドディー．ジー．株式会社 歯冠補綴物作製装置、歯冠補綴物作製システム、歯冠補綴物作製方法、および歯冠補綴物作製プログラム
EP3275396B1 (fr) 2016-07-25 2021-06-16 Coltène/Whaledent AG Procédé de production d'une restauration dentaire
DE102016114825A1 (de) 2016-08-10 2018-02-15 Ivoclar Vivadent Ag Verfahren zur Erzeugung einer Prothese oder Teilprothese
DE102016221541A1 (de) 2016-11-03 2018-05-03 Sirona Dental Systems Gmbh Verfahren zur Konstruktion mindestens eines Zahnersatzteils oder eines Brackets mit mindestens einer Klebefläche
AT519721B1 (de) * 2017-02-24 2019-02-15 Steger Heinrich Verfahren zum Herstellen eines Zahnersatzes
FR3088536B1 (fr) * 2018-11-15 2022-05-27 Lyra France Ebauche pour la fabrication sur mesure d'au moins deux elements prothetiques dentaires
WO2020138197A1 (fr) * 2018-12-26 2020-07-02 クラレノリタケデンタル株式会社 Ébauche dentaire et prothèse dentaire
KR102144685B1 (ko) * 2019-03-29 2020-08-14 전남대학교산학협력단 디지털 메탈-세라믹 치아보철물 제작방법 및 이를 위한 용융 접착용 글라스
KR102251422B1 (ko) * 2019-05-21 2021-05-13 주식회사 바텍에큐세라 심미성 임플란트용 당일보철 완소결 지르코니아 블록
CN114615952A (zh) * 2019-10-29 2022-06-10 维他牙科产品有限公司 假牙元件

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714759A1 (de) * 1997-04-10 1998-10-15 Castolin Sa Zahnersatz, insbesondere Zahnkrone oder Brücke sowie Verfahren zu dessen Herstellung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900951A (en) * 1974-06-27 1975-08-26 David M Bentman Porcelain covered dental bridge, crown and the like
US4204325A (en) * 1978-05-12 1980-05-27 Arroyo Research and Consulting Company Orthodontic bracket bonding system
US4650418A (en) * 1984-02-01 1987-03-17 Dentsply Research & Development Corp. Dental restoration shading
US5151044A (en) * 1989-05-12 1992-09-29 Rotsaert Henri L Blanks for the manufacture of artificial teeth and crowns
DE59005464D1 (de) * 1990-05-09 1994-05-26 Siemens Ag Rohlingkörper zur Herstellung eines Zahnrestaurations-Passkörpers.
DE4423793C1 (de) * 1994-07-01 1996-02-22 Ivoclar Ag Leucithaltige Phosphosilikat-Glaskeramik, Verfahren zu deren Herstellung und deren Verwendung
DE59611075D1 (de) * 1995-12-19 2004-10-07 Ivoclar Vivadent Ag Verfahren zur Herstellung von Zahnkronen und/oder Zahnbrücken
DE69631843T2 (de) * 1996-12-20 2005-04-28 Cynovad, Inc. Verfahren zur herstellung einer zahnprothese
DE19654055C2 (de) * 1996-12-23 1998-11-12 Heraeus Kulzer Gmbh Halbzeug als Formkörper zur Herstellung von Zahnersatzteilen
DE19853949C2 (de) * 1998-11-23 2003-01-09 Ivoclar Vivadent Ag Keramische Zahnrestauration
CH694571A5 (de) * 1999-06-21 2005-04-15 Dcs Forschungs & Entwicklungs Verfahren zur Herstellung eines Zahnersatzes und eines Zahnersatzteiles, Material für ein Zahnersatzteil und Zahnersatzteil.
DE19944130A1 (de) * 1999-09-15 2001-04-12 Paul Weigl Verfahren zur automatischen Herstellung von ästhetischem Zahnersatz unter Verwendung von in Farbe, Transluzenz, Helligkeit und/oder Transparenz graduierten Materialblöcken
EP1293174A4 (fr) * 2000-05-29 2007-04-25 Advance Kk Systeme de mesurage/usinage s'appliquant a la dentisterie
US6672871B2 (en) * 2000-06-19 2004-01-06 Nobel Biocare Ab Coping with standoffs
WO2002009612A1 (fr) * 2000-07-31 2002-02-07 O'brien Dental Lab, Inc. Blocs de fraisage destines a la fabrication de protheses dentaires, protheses dentaires associees et leurs procedes de fabrication
EP1506745A1 (fr) * 2003-08-15 2005-02-16 Jeanette Mörmann Ebauche et procédé de fabrication d'une restauration dentaire
US7536234B2 (en) * 2004-02-09 2009-05-19 Cadent Ltd. Method and system for manufacturing a dental prosthesis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714759A1 (de) * 1997-04-10 1998-10-15 Castolin Sa Zahnersatz, insbesondere Zahnkrone oder Brücke sowie Verfahren zu dessen Herstellung

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WO2006120255A2 (fr) 2006-11-16
CN101217918A (zh) 2008-07-09
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DE102005023106A1 (de) 2006-11-16
JP2008539920A (ja) 2008-11-20

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