WO2024250123A1 - Metal fixing rod for cad/cam dental blocks with measurements of c12, c14, c16 or all measurements thereof - Google Patents

Metal fixing rod for cad/cam dental blocks with measurements of c12, c14, c16 or all measurements thereof Download PDF

Info

Publication number
WO2024250123A1
WO2024250123A1 PCT/CL2023/050058 CL2023050058W WO2024250123A1 WO 2024250123 A1 WO2024250123 A1 WO 2024250123A1 CL 2023050058 W CL2023050058 W CL 2023050058W WO 2024250123 A1 WO2024250123 A1 WO 2024250123A1
Authority
WO
WIPO (PCT)
Prior art keywords
dental
block
measurements
milling machine
fixing rod
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
Application number
PCT/CL2023/050058
Other languages
Spanish (es)
French (fr)
Inventor
Rodrigo Andrés VARGAS VALDÉS
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2024250123A1 publication Critical patent/WO2024250123A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine

Definitions

  • the present invention relates to Cad/Cam (Computer Aided Design/Computer Aided Manufacturing) dental blocks of sizes C12, C14, C16 or all their sizes, for the restoration of dental pieces, specifically with the addition of slots in the block fixing system to the dental milling machine.
  • Cad/Cam Computer Aided Design/Computer Aided Manufacturing
  • the block has a metal shank for fixing to the milling machine. Once placed in the milling machine adapter, the milling process begins, which is generally only machined vertically.
  • CAD/CAM dental blocks made of lithium disilicate, feldspar, leucite ceramics, and other suitable materials are used to perform various dental restorations using computerized milling. For this, it is necessary to use blocks of different materials and dimensions; such as C12, C14, C16 blocks or all their measurements.
  • auxiliary parts include, among others: others, orthodontic retainers, buttons, clamps, tubes, brackets, springs, small fixation clamps, flexible fit modules (FFM) or flexible fit wafers (FFW) to be placed inside the mouth and attached to the teeth after custom milling of the block to fit the anatomy of a tooth/teeth and/or TADS or other orthodontic appliances such as RPE screws and/or other orthodontic hardware.
  • a new clamping system is provided perpendicular to the original clamping system and thus allows the CAD/CAM block to be rotated 90 degrees, thereby safely locating it in a dental milling machine.
  • one or more clamping slots can be added to the block. In most cases, adding only one slot will suffice to achieve proper clamping of the block in the milling machine. However, two “top and bottom” clamping slots can be added, as well as adding only one slot at the top end of the shank or only one slot at the clamping base of the block.
  • the C14 block is the most used for large volume restorations, this block measures 12 mm high, 14 mm wide and 18 mm long; however, there are many dental restorations, both tooth supported or implant supported that measure more than 12 mm high, so it is necessary to find an alternative to mill dental pieces that measure between 12 and 14 mm high, the drawback is that the traditional fixation design for CAD / CAM blocks only allows a single location in the milling system, due to the presence of 2 fixed slots in the design, limiting the possibility of milling pieces of more than 12 mm high.
  • Figure 1 is a perspective view of a C14 block, where the slots made on the block fixing system can be seen, according to the invention.
  • Figure 2 is a perspective view of the milling machine fixing system of a C14 block without modification.
  • Figure 3 is a top perspective view of the fixing system of a C14 block with only one slot added in the fixing system, according to the invention.
  • Figure 4 is a perspective view of a 13 mm dental piece already milled resting on block C14, according to the invention.
  • the representative aspects of the present description relate, in general, to certain devices, methods and systems for the production of C12, C14, C16 dental blocks or all their sizes for anatomical restorations of dental pieces.
  • the systems and methods described here are related to the systems and methods for the production of C12, C14, C16 dental blocks or all their sizes for anatomical restorations of dental pieces. of dental blocks for anatomical restorations of dental pieces in C12, C14, C16 blocks or all their measurements.
  • the description has a particular, but not necessarily exclusive, application for the production of metal fixing rods for the support and fixing of the CAD/CAM block to the receiving piece in a dental milling machine that allows a more complete machining of all the faces of a block, leaving the last milled face of the block, corresponding to the support on the block, almost completely milled, lacking the need to work this face by hand.
  • a perspective view of a C14 block (1) not yet milled can be observed, at the upper end (2) the metal fixing rod (3) can be observed, formed by a stylized cylindrical piece whose lower end (4) and upper end (5) are formed by an orthogonal cylinder joined by a cylindrical semicircular recess (6) around the axial axis (x), the upper end (2), is crowned by a 60 ° conical recess (7) oriented towards the axial axis (x) around its periphery, subsequently located on the surface of the upper end (2) two notches or grooves (8) positioned at 270 ° and (9) positioned at 0 or of the graduated circle, formed by a straight groove with its semicircular base, so as to allow securing the metal fixing rod (3) to the connector of a dental milling machine (10) (see figure 4), the base (11) of the metal rod (3) is formed by a cylindrical piece of lower height (12), with a larger diameter than the metal fixing rod (3) which is located centered with respect to the axial axis (
  • This metal rod (3) is attached to the lower end inside a prosthesis block (15) made of lithium disilicate, feldspar, ceramic with leucite, and other suitable materials, a rectangular prosthesis block (15), from which, after milling with the dental milling machine (10), the required milled dental piece (16) is obtained.
  • FIG 2 a perspective view of the upper end can be observed, comprising an upper metal stem (3) of a prosthesis (1) corresponding to a C14 block, in its original state, that is to say without the two upper and lower slots (8) and (13), nor the crown in the form of a conical recess inclined at 60° (7) towards the axial axis (x) around its periphery, a semi-circular crown (17) can be seen around the periphery of the upper end (x) and at the upper end only a slot (9) positioned at 0 o and a notch or groove (14) positioned at 0 o on the base (11).
  • FIG 3 a top perspective view of the upper end (2) of a modified C14 block with three slots of the upper metal rod (3) can be observed, where the upper notch or slot (9) positioned at 0 o and the lower slots (14) positioned at 0 o and (13) positioned at 270° located on the circular base (11) can be seen, towards the lower end the upper end of the block made of lithium disilicate, feldspar, ceramic with leucite, and other suitable materials, (15) of rectangular shape can be observed.
  • FIG 4 a perspective view of a 13 mm dental piece milled from a C14 block modified according to the invention, for the formation of a required milled dental piece (16), supported and secured in a dental milling machine (10), can be observed, it can be seen that it allows milling all the faces of the required milled dental piece (16) for its anatomical restoration.
  • the present invention finds particular use in the industry of the production of blocks to be milled used in dental restoration, CAD/CAM and precision parts, in the production of blocks for the restoration of said dental parts.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention relates to CAD/CAM dental blocks with measurements of C12, C14, C16 or all measurements thereof for anatomically restoring dental pieces by means of a dental milling machine. Said blocks use a metal fixing rod to hold the dental block on the milling machine. In the present invention, modifications are made to the fixing system, which allow the block to be rotated in order to mill an anatomical restoration that is needed.

Description

VÁSTAGO METÁLICO DE FIJACIÓN DE BLOQUES DENTALES CAD/CAM C12,METAL STEM FOR FIXING CAD/CAM DENTAL BLOCKS C12,

C14, C16 O TODAS SUS MEDIDAS. C14, C16 OR ALL ITS MEASUREMENTS.

Campo de la invención Field of invention

La presente invención tiene relación con bloques dentales Cad/Cam (Computer Aided Desing/Computer Aided Manufacturing) de medidas C12, C14, C16 o todas sus medidas, para la restauración de piezas dentales, en específico con la adición de ranuras en el sistema de fijación del bloque a la fresadora dental. The present invention relates to Cad/Cam (Computer Aided Design/Computer Aided Manufacturing) dental blocks of sizes C12, C14, C16 or all their sizes, for the restoration of dental pieces, specifically with the addition of slots in the block fixing system to the dental milling machine.

Antecedentes de la Invención Background of the Invention

La siguiente discusión del arte previo será realizada para presentar la invención en un contexto técnico adecuado y permitir que sus ventajas sean apreciadas de forma apropiada. Sin embargo, a menos que se indique claramente lo contrario, la referencia a cualquier técnica anterior en esta especificación no debe ser interpretada como una admisión expresa o implícita, que dicha técnica es ampliamente conocida o forma parte del conocimiento general común en el campo de los bloques dentales para restauración de piezas dentales. The following discussion of the prior art will be undertaken in order to present the invention in a proper technical context and to enable its advantages to be properly appreciated. However, unless otherwise clearly indicated, reference to any prior art in this specification should not be construed as an express or implied admission that such art is widely known or forms part of the common general knowledge in the field of dental blocks for dental restoration.

Para el fresado de los bloques dentales elaborados de diferentes materiales adecuados, por ejemplo, desde disilicato de litio, feldespato, cerámica con leucita, y otros adecuados, el bloque posee un vástago metálico para la fijación a la fresadora, una vez colocado en el adaptador de la fresadora, comienza el proceso de fresado, el cual en general es sólo mecanizado de manera vertical. For milling dental blocks made of different suitable materials, for example, lithium disilicate, feldspar, leucite ceramics, and others, the block has a metal shank for fixing to the milling machine. Once placed in the milling machine adapter, the milling process begins, which is generally only machined vertically.

En la actualidad en la odontología, los bloques dentales CAD/CAM elaborados de disilicato de litio, feldespato, cerámica con leucita, y otros adecuados, son utilizados para realizar diversas restauraciones dentales mediante el fresado computarizado. Para esto, es necesario usar bloques de distintos materiales y dimensiones; como son, los bloques C12, C14, C16 o todas sus medidas. Nowadays, in dentistry, CAD/CAM dental blocks made of lithium disilicate, feldspar, leucite ceramics, and other suitable materials are used to perform various dental restorations using computerized milling. For this, it is necessary to use blocks of different materials and dimensions; such as C12, C14, C16 blocks or all their measurements.

Son conocidos en la técnica los vahados procesos y sistemas para bloques dentales para la restauración de piezas dentales. The various processes and systems for dental blocks for the restoration of teeth are known in the art.

Un ejemplo se encuentra en la patente norteamericana Ne US8950742B2, bloque de fresado con pieza auxiliar de ortodoncia. An example can be found in US patent No. US8950742B2, milling block with orthodontic auxiliary piece.

Un bloque de fresado equipado con, o fresado directamente en dicho bloque, al menos un auxiliar de ortodoncia. Estas piezas auxiliares incluyen, entre otros, sujetadores de ortodoncia, botones, abrazaderas, tubos, soportes, resortes, abrazaderas de fijación pequeñas, módulos de ajuste flexible (FFM) u obleas de ajuste flexible (FFW) para colocarse dentro de la boca y unirse a los dientes después de un fresado personalizado del bloque para adaptarse a la anatomía de un diente/dientes y/o TADS u otros aparatos de ortodoncia tales como tornillos RPE y/u otro hardware de ortodoncia. A milling block equipped with, or milled directly into said block, at least one orthodontic auxiliary. These auxiliary parts include, among others: others, orthodontic retainers, buttons, clamps, tubes, brackets, springs, small fixation clamps, flexible fit modules (FFM) or flexible fit wafers (FFW) to be placed inside the mouth and attached to the teeth after custom milling of the block to fit the anatomy of a tooth/teeth and/or TADS or other orthodontic appliances such as RPE screws and/or other orthodontic hardware.

Otro ejemplo encontrado proviene desde Changsha Honchon Technology Co. que desarrolló un bloque de disilicato de litio, que posee diferentes ranuras sobre la superficie del extremo superior del vástago metálico y adicionalmente una ranura transversal practicada sobre la base circular del vástago metálico. Another example found comes from Changsha Honchon Technology Co. which developed a lithium disilicate block, which has different grooves on the surface of the upper end of the metal rod and additionally a transverse groove made on the circular base of the metal rod.

Resumen de la Invención Summary of the Invention

En un aspecto es proporcionado un nuevo sistema de fijación perpendicular al sistema de fijación original y de este modo permite rotar el bloque CAD/CAM en 90 grados, ubicándolo de manera segura en una fresadora dental. Para esto, se puede añadir una o más ranuras de fijación en el bloque. En la mayoría de los casos, bastará agregar sólo una ranura para lograr la correcta fijación del bloque en la máquina fresadora. Sin embargo, se pueden agregar dos ranuras de fijación “superior e inferior” como también agregar sólo una ranura en el extremo superior del vástago o sólo una ranura en la base de fijación del bloque. In one aspect, a new clamping system is provided perpendicular to the original clamping system and thus allows the CAD/CAM block to be rotated 90 degrees, thereby safely locating it in a dental milling machine. To do this, one or more clamping slots can be added to the block. In most cases, adding only one slot will suffice to achieve proper clamping of the block in the milling machine. However, two “top and bottom” clamping slots can be added, as well as adding only one slot at the top end of the shank or only one slot at the clamping base of the block.

A modo de ejemplo, el bloque C14 es el más utilizado para restauraciones de gran volumen, este bloque mide 12 mm de alto, 14 mm de ancho y 18 mm de largo; sin embargo, existen muchas restauraciones dentales, tanto dentó soportadas o implanto soportadas que miden más de 12 mm de alto, por lo que se hace necesario buscar una alternativa para fresar piezas dentales que midan entre 12 y 14 mm de alto, el inconveniente es que el diseño tradicional de fijación para los bloques CAD/CAM, sólo permite una única ubicación en el sistema de fresado, debido a la presencia de 2 ranuras fijas en el diseño, limitando la posibilidad de fresar piezas de más 12 mm de alto. As an example, the C14 block is the most used for large volume restorations, this block measures 12 mm high, 14 mm wide and 18 mm long; however, there are many dental restorations, both tooth supported or implant supported that measure more than 12 mm high, so it is necessary to find an alternative to mill dental pieces that measure between 12 and 14 mm high, the drawback is that the traditional fixation design for CAD / CAM blocks only allows a single location in the milling system, due to the presence of 2 fixed slots in the design, limiting the possibility of milling pieces of more than 12 mm high.

Breve Descripción de las Figuras Brief Description of the Figures

Los aspectos ilustrativos de la presente invención son descritos en detalle a continuación con referencia a las figuras que se acompaña, las cuales son incorporadas aquí como referencia y en las cuales: Illustrative aspects of the present invention are described in detail below with reference to the accompanying figures, which are incorporated herein by reference and in which:

La figura 1 , es una vista en perspectiva de un bloque C14, en dónde se observan las ranuras practicadas sobre el sistema de fijación del bloque, de acuerdo con la invención. Figure 1 is a perspective view of a C14 block, where the slots made on the block fixing system can be seen, according to the invention.

La figura 2, es una vista en perspectiva del sistema de fijación a la fresadora de un bloque C14 sin modificación. Figure 2 is a perspective view of the milling machine fixing system of a C14 block without modification.

La figura 3, es una vista en perspectiva superior del sistema de fijación de un bloque C14 con sólo una ranura agregada en el sistema de fijación, de acuerdo con la invención. Figure 3 is a top perspective view of the fixing system of a C14 block with only one slot added in the fixing system, according to the invention.

La figura 4, es una vista en perspectiva de una pieza dental de 13 mm ya fresada apoyada en el bloque C14, de acuerdo con la invención. Figure 4 is a perspective view of a 13 mm dental piece already milled resting on block C14, according to the invention.

Descripción detallada de la Invención Detailed description of the invention

En esta especificación en la que se hace referencia o se discute un documento, acto o elemento de conocimiento, esta referencia o discusión no es una admisión que el documento, la Ley o el elemento de conocimiento o cualquier combinación de la misma estuviera en la fecha de prioridad, disponible públicamente, conocido por el público, parte del conocimiento general común; o se sabe que es relevante para un intento de resolver cualquier problema con el que se trata esta especificación. In this specification where a document, act or item of knowledge is referenced or discussed, this reference or discussion is not an admission that the document, Act or item of knowledge or any combination thereof was at the priority date publicly available, known to the public, part of the common general knowledge; or known to be relevant to an attempt to resolve any problem with which this specification is concerned.

A lo largo de esta especificación, se entenderá que la palabra "comprende", o variaciones como "que comprende" o "comprendido", implica la inclusión de un elemento, entero o etapa o grupo de elementos, enteros o etapas, pero no la exclusión de cualquier otro elemento, entero o etapa, o grupo de elementos, enteros o etapas. Throughout this specification, the word "comprises", or variations such as "comprising" or "comprised", shall be understood to imply the inclusion of an element, integer or stage or group of elements, integers or stages, but not the exclusion of any other element, integer or stage, or group of elements, integers or stages.

Los aspectos representativos de la presente descripción se relacionan, en general, con vahos aparatos, métodos y sistemas para la elaboración de bloques dentales C12, C14, C16 o todas sus medidas para restauraciones anatómicas de piezas dentales. En los mismos aspectos o alternativos, los sistemas y métodos aquí descritos están relacionados con los sistemas y métodos para la elaboración de bloques dentales para restauraciones anatómicas de piezas dentales en bloques C12, C14, C16 o todas sus medidas. The representative aspects of the present description relate, in general, to certain devices, methods and systems for the production of C12, C14, C16 dental blocks or all their sizes for anatomical restorations of dental pieces. In the same or alternative aspects, the systems and methods described here are related to the systems and methods for the production of C12, C14, C16 dental blocks or all their sizes for anatomical restorations of dental pieces. of dental blocks for anatomical restorations of dental pieces in C12, C14, C16 blocks or all their measurements.

La descripción tiene una aplicación particular, pero no necesariamente exclusiva, para la elaboración de vástagos metálicos de fijación para el soporte y fijación del bloque CAD/CAM a la pieza receptora en una fresadora dental que permite un maquinado más completo por todas las caras de un bloque, quedando la última cara fresada del bloque, correspondiente al apoyo en el bloque, casi totalmente fresada faltando trabajar a mano esta cara. The description has a particular, but not necessarily exclusive, application for the production of metal fixing rods for the support and fixing of the CAD/CAM block to the receiving piece in a dental milling machine that allows a more complete machining of all the faces of a block, leaving the last milled face of the block, corresponding to the support on the block, almost completely milled, lacking the need to work this face by hand.

En la figura 1 , se puede observar una vista en perspectiva de un bloque C14 (1 ) aún no fresado, en el extremo superior (2) se observa el vástago metálico de fijación (3), formado por una pieza cilindrica estilizada cuyo extremo inferior (4) y superior (5) son formadas por un cilindro ortogonal unido por un rebaje semicircular cilindrico (6) en torno al eje axial (x), el extremo superior (2), se encuentra coronado por un rebaje cónico en 60° (7) orientado hacia el eje axial (x) en torno a su periferia, posteriormente se localiza sobre la superficie del extremo superior (2) dos muescas o ranuras (8) posicionada en 270° y (9) posicionada en 0o del círculo graduado, formadas por una ranura recta con su base semi circular, de modo de permitir asegurar el vástago metálico de fijación (3) al conector de una fresadora dental (10) (ver figura 4), la base (11 ) del vástago metálico (3) está formada por una pieza cilindrica de menor altura (12), con un diámetro mayor que el vástago metálico de fijación (3) el cual se encuentra localizado centrado con respecto al eje axial (x) de la base circular (11), la superficie de la base circular (11 ) comprende dos muescas o ranuras (13) y (14) respectivamente localizadas de igual forma en 270° la ranura (13) y en 0o la ranura (14), del círculo graduado, para el calce y fijación a la pieza receptora hembra (no mostrada) de la maquina fresadora dental (10). In figure 1, a perspective view of a C14 block (1) not yet milled can be observed, at the upper end (2) the metal fixing rod (3) can be observed, formed by a stylized cylindrical piece whose lower end (4) and upper end (5) are formed by an orthogonal cylinder joined by a cylindrical semicircular recess (6) around the axial axis (x), the upper end (2), is crowned by a 60 ° conical recess (7) oriented towards the axial axis (x) around its periphery, subsequently located on the surface of the upper end (2) two notches or grooves (8) positioned at 270 ° and (9) positioned at 0 or of the graduated circle, formed by a straight groove with its semicircular base, so as to allow securing the metal fixing rod (3) to the connector of a dental milling machine (10) (see figure 4), the base (11) of the metal rod (3) is formed by a cylindrical piece of lower height (12), with a larger diameter than the metal fixing rod (3) which is located centered with respect to the axial axis (x) of the circular base (11), the surface of the circular base (11) comprises two notches or grooves (13) and (14) respectively located in the same way at 270° the groove (13) and at 0 or the groove (14), of the graduated circle, for the fit and fixing to the female receiving piece (not shown) of the dental milling machine (10).

Este vástago metálico (3) se encuentra adherido al extremo inferior en el interior de un bloque para prótesis (15) elaborado de disilicato de litio, feldespato, cerámica con leucita, y otros materiales adecuados, bloque para prótesis (15) de forma rectangular, desde el cual posteriormente al fresado de la máquina fresadora dental (10), se obtiene la pieza dental fresada requerida (16). En la figura 2, se puede observar una vista en perspectiva del extremo superior, que comprende un vástago metálico superior (3) de una prótesis (1 ) correspondiente a un bloque C14, en su estado original, vale decir sin las dos ranuras (8) superior y (13) inferior, ni la coronación en la forma de un rebaje cónico inclinado en 60° (7) hacia el eje axial (x) en torno a su periferia, se aprecia una coronación semi circular (17) en torno a la periferia del extremo superior (x) y en el extremo superior sólo una ranura (9) posicionada en 0o y una muesca o ranura (14) posicionada en 0o sobre la base (11 ). This metal rod (3) is attached to the lower end inside a prosthesis block (15) made of lithium disilicate, feldspar, ceramic with leucite, and other suitable materials, a rectangular prosthesis block (15), from which, after milling with the dental milling machine (10), the required milled dental piece (16) is obtained. In figure 2, a perspective view of the upper end can be observed, comprising an upper metal stem (3) of a prosthesis (1) corresponding to a C14 block, in its original state, that is to say without the two upper and lower slots (8) and (13), nor the crown in the form of a conical recess inclined at 60° (7) towards the axial axis (x) around its periphery, a semi-circular crown (17) can be seen around the periphery of the upper end (x) and at the upper end only a slot (9) positioned at 0 o and a notch or groove (14) positioned at 0 o on the base (11).

En la figura 3, se puede observar una vista en perspectiva superior del extremo superior (2) de un bloque C14 modificado con tres ranuras del vástago metálico superior (3), en donde se aprecia la muesca o ranura superior (9) posicionada en 0o y las ranuras inferiores (14) posicionada en 0o y (13) posicionada en 270° localizadas sobre la base circular (11), hacia el extremo inferior se observa el extremo superior del bloque elaborado de disilicato de litio, feldespato, cerámica con leucita, y otros materiales adecuados, (15) de forma rectangular. In figure 3, a top perspective view of the upper end (2) of a modified C14 block with three slots of the upper metal rod (3) can be observed, where the upper notch or slot (9) positioned at 0 o and the lower slots (14) positioned at 0 o and (13) positioned at 270° located on the circular base (11) can be seen, towards the lower end the upper end of the block made of lithium disilicate, feldspar, ceramic with leucite, and other suitable materials, (15) of rectangular shape can be observed.

En la figura 4, se puede observar una vista en perspectiva de una pieza dental de 13 mm fresada desde un bloque C14 modificado de acuerdo a la invención, para la formación de una pieza dental fresada requerida (16), apoyada y asegurada en una fresadora dental (10), se puede observar que permite fresar todas las caras de la pieza dental fresada requerida (16) para su restauración anatómica. In Figure 4, a perspective view of a 13 mm dental piece milled from a C14 block modified according to the invention, for the formation of a required milled dental piece (16), supported and secured in a dental milling machine (10), can be observed, it can be seen that it allows milling all the faces of the required milled dental piece (16) for its anatomical restoration.

Aplicación Industrial Industrial Application

La presente invención de acuerdo con su aplicación encuentra uso particular en la industria de la elaboración de bloques para ser fresados utilizadas en la restauración dental, CAD/CAM y piezas de precisión, en la elaboración de bloques para la restauración de dichas piezas dentales. The present invention, according to its application, finds particular use in the industry of the production of blocks to be milled used in dental restoration, CAD/CAM and precision parts, in the production of blocks for the restoration of said dental parts.

Listado de referencia memoria y figuras Reference list of memory and figures

X Eje axial prótesis X Axial axis prosthesis

1 Bloque para restauraciones dentales C12, C14, C16 o todas sus medidas Extremo superior 1 Block for dental restorations C12, C14, C16 or all their sizes Top end

Vástago metálico de fijación Metal fixing rod

Extremo cilindrico inferior Lower cylindrical end

Extremo cilindrico superior Upper cylindrical end

Rebaje semi circular Semi-circular recess

Rebaje cónico coronación inclinado en 60° Conical recess at 60° angle of crown

Muesca o ranura posicionada en 270° extremo superiorNotch or slot positioned at 270° top end

Muesca o ranura posicionada en 0o extremo superiorNotch or slot positioned at 0 or upper end

Fresadora dental Dental milling machine

Base circular Circular base

Pieza cilindrica de menor altura Cylindrical piece of lower height

Muesca o ranura posicionada en 270° sobre baseNotch or groove positioned at 270° on base

Muesca o ranura posicionada en 0o sobre baseNotch or slot positioned at 0 or on base

Bloque para restauración dental (prótesis) Block for dental restoration (prosthesis)

Pieza dental fresada requerida Milled tooth required

Coronación semi circular Semi-circular crowning

Claims

REIVINDICACIONES 1 . Un bloque para prótesis dentales (1 ) C12, C14, C16 o todas sus medidas para la restauración anatómica de piezas dentales por medio de una fresadora dental (10), CARACTERIZADO porque utiliza un vástago metálico de fijación (2) para bloque dental (15) en la fresadora (10) el cual implementa modificaciones en el vástago metálico (3) de modo de permitir un fresado en todas las caras del bloque dental (15) a ser fresado. 1. A block for dental prostheses (1) C12, C14, C16 or all their measurements for the anatomical restoration of dental pieces by means of a dental milling machine (10), CHARACTERIZED because it uses a metal fixing rod (2) for the dental block (15) in the milling machine (10) which implements modifications in the metal rod (3) in order to allow milling on all sides of the dental block (15) to be milled. 2. El bloque para prótesis dentales (1) C12, C14, C16 o todas sus medidas para la restauración anatómica de piezas dentales por medio de una fresadora dental (10), de acuerdo con la reivindicación 1 , CARACTERIZADO porque el vástago metálico de fijación (3) está formado por un cilindro ortogonal unido por un rebaje semicircular cilindrico (6) en torno al eje axial (x), el extremo superior (2), se encuentra coronado por un rebaje cónico inclinado en 60° (7) orientado hacia el eje axial (x) en torno a su periferia, se localiza sobre la superficie del extremo superior (2) dos muescas o rebajes (8) posicionada en 270° y (9) posicionada en 0o del círculo graduado. 2. The block for dental prostheses (1) C12, C14, C16 or all its measurements for the anatomical restoration of dental pieces by means of a dental milling machine (10), according to claim 1, CHARACTERIZED in that the metal fixing rod (3) is formed by an orthogonal cylinder joined by a cylindrical semicircular recess (6) around the axial axis (x), the upper end (2), is crowned by a conical recess inclined at 60 ° (7) oriented towards the axial axis (x) around its periphery, two notches or recesses (8) positioned at 270 ° and (9) positioned at 0 or of the graduated circle are located on the surface of the upper end (2). 3. El bloque para prótesis dentales (1) C12, C14, C16 o todas sus medidas para la restauración anatómica de piezas dentales por medio de una fresadora dental (10), de acuerdo con la reivindicación 2, CARACTERIZADO porque el vástago metálico de fijación (3), hacia su extremo inferior se localiza una base circular (11 ), sobre la superficie de esta se localizan practicadas dos ranuras (13) y (14) respectivamente localizadas de igual forma en 270° la ranura (13) y en 0o del círculo graduado la ranura (14), para el calce y fijación a la maquina fresadora dental (10). 3. The block for dental prostheses (1) C12, C14, C16 or all its measurements for the anatomical restoration of dental pieces by means of a dental milling machine (10), according to claim 2, CHARACTERIZED in that the metallic fixing rod (3), towards its lower end a circular base (11) is located, on the surface of this two grooves (13) and (14) are located respectively located in the same way at 270 ° the groove (13) and at 0 or of the graduated circle the groove (14), for the fit and fixing to the dental milling machine (10). 4. El bloque para prótesis dentales (1) C12, C14, C16 o todas sus medidas para la restauración anatómica de piezas dentales por medio de una fresadora dental (10), de acuerdo con la reivindicación 3, CARACTERIZADO porque el vástago metálico de fijación (3), se encuentra adherido al extremo inferior en el interior de un bloque elaborado de disilicato de litio, feldespato, cerámica con leucita, y otros adecuados, vástago metálico de fijación (2) de forma rectangular, desde el cual posteriormente al fresado de la maquina fresadora dental (10), permite fresar la totalidad de las caras de la pieza dental (16) requerida para su restauración anatómica. 4. The block for dental prostheses (1) C12, C14, C16 or all their measurements for the anatomical restoration of dental pieces by means of a dental milling machine (10), according to claim 3, CHARACTERIZED because The metal fixing rod (3) is attached to the lower end inside a block made of lithium disilicate, feldspar, ceramic with leucite, and other suitable materials, a rectangular metal fixing rod (2), from which, after milling with the dental milling machine (10), it allows milling all the faces of the dental piece (16) required for its anatomical restoration.
PCT/CL2023/050058 2023-06-07 2023-07-19 Metal fixing rod for cad/cam dental blocks with measurements of c12, c14, c16 or all measurements thereof Ceased WO2024250123A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL2023001642 2023-06-07
CL1642-2023 2023-06-07

Publications (1)

Publication Number Publication Date
WO2024250123A1 true WO2024250123A1 (en) 2024-12-12

Family

ID=93794745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2023/050058 Ceased WO2024250123A1 (en) 2023-06-07 2023-07-19 Metal fixing rod for cad/cam dental blocks with measurements of c12, c14, c16 or all measurements thereof

Country Status (1)

Country Link
WO (1) WO2024250123A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077903A1 (en) * 2014-11-18 2016-05-26 Matos Rodrigues Dalton Block for the production of restorations in a fixed prothesis
JP2017047175A (en) * 2015-08-31 2017-03-09 株式会社松風 Dental restoration manufacturing system manufacturing dental restoration from dental cutting object having open hole, operation method and program of the same, and dental cutting object used in the same
WO2022077129A1 (en) * 2020-10-15 2022-04-21 Dit Spa System for producing posts for customised dental implants on lattice structures by means of a metal laser system and turning; methods; and use of same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077903A1 (en) * 2014-11-18 2016-05-26 Matos Rodrigues Dalton Block for the production of restorations in a fixed prothesis
JP2017047175A (en) * 2015-08-31 2017-03-09 株式会社松風 Dental restoration manufacturing system manufacturing dental restoration from dental cutting object having open hole, operation method and program of the same, and dental cutting object used in the same
WO2022077129A1 (en) * 2020-10-15 2022-04-21 Dit Spa System for producing posts for customised dental implants on lattice structures by means of a metal laser system and turning; methods; and use of same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Authorized CAD/CAM chairside units for Ivoclar CAD/CAM materials", IVOCLAR, 31 March 2022 (2022-03-31), XP093250487, Retrieved from the Internet <URL:https://downloadcenter.ivoclar.com/#search-info-212=106007%2Ctrue&details=36866&dc=global&lang=en> *
ANONYMOUS: "CAD/CAM - Materials for the dental laboratory", DENTSPLY SIRONA, 1 October 2019 (2019-10-01), XP093250490 *
ANONYMOUS: "General Catalog DENTISTRY UNIFIED", GENERAL CATALOG DENTISTRY UNIFIED, AMANN GIRRBACH AG, AT, AT, pages 1 - 220, XP009561033, Retrieved from the Internet <URL:http://www.amanngirrbach.com/en-gb/media?page=1&pagesize=12&language=EN&product_category=Material&media=Catalog> [retrieved on 20231117] *

Similar Documents

Publication Publication Date Title
ES2729559T3 (en) Method to make an item
ES2806253T3 (en) Dental transfer template
ES2784150T3 (en) Implant abutment
ES3018335T3 (en) Scannable healing components
JP7161046B2 (en) Digital 3D dental model system
JP6244022B2 (en) Artificial teeth
ES2903055T3 (en) Common Placement Bracket for Artificial Teeth
JP2010207276A (en) Wax model table for abutment of dental implant
WO2013167775A1 (en) Dental prosthesis system
JP6295041B2 (en) Dental implant fixture and dental implant
WO2017153617A1 (en) Intraoral scanning device for digitally recording the position of a dental implant by means of a scanner
WO2024250123A1 (en) Metal fixing rod for cad/cam dental blocks with measurements of c12, c14, c16 or all measurements thereof
KR20110035480A (en) Guide block, guide block assembly for dental implant procedure and implant method using same
ES2560026T3 (en) Base for an orthodontic appliance
KR20140119696A (en) Machined surgical guide
US2510152A (en) Dental surveyor and coordinator
ES2772651T3 (en) Block to produce individual stumps for dental implantology and procedure to produce a custom stump for dental implantology
Desai et al. Evaluation of design parameters of eight dental implant designs: A two‑dimensional finite element analysis
Alqahtani Assessment on the precision of the orthodontic bracket slot dimensions using micro-computed tomography (micro-CT)
WO2021079019A1 (en) Orthodontic skeletal anchoring device
WO2018011452A1 (en) Dental implant replica for a dental model manufactured with 3d additive technology
ES2761589T3 (en) Method for designing fixation abutments to fix dentures to the lower jaw and / or the upper jaw
ES2814231T3 (en) Device for use in a procedure for the fabrication of a dental implant framework
ES2949019T3 (en) Milling tool for seating a screw in a dental structure
WO2022077129A1 (en) System for producing posts for customised dental implants on lattice structures by means of a metal laser system and turning; methods; and use of same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23940016

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE