ES2615166B1 - TRANSMUCOUS PLATFORM FOR DENTAL IMPLANT AND SET OF DENTAL PROSTHESIS INCLUDING SUCH PLATFORM - Google Patents

TRANSMUCOUS PLATFORM FOR DENTAL IMPLANT AND SET OF DENTAL PROSTHESIS INCLUDING SUCH PLATFORM Download PDF

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Publication number
ES2615166B1
ES2615166B1 ES201531760A ES201531760A ES2615166B1 ES 2615166 B1 ES2615166 B1 ES 2615166B1 ES 201531760 A ES201531760 A ES 201531760A ES 201531760 A ES201531760 A ES 201531760A ES 2615166 B1 ES2615166 B1 ES 2615166B1
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platform
implant
transmucosal
reception area
dental
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ES2615166R1 (en
ES2615166A2 (en
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Marcela Ridao Dalmau
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Implant Microdent System SL
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Implant Microdent System SL
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022Self-screwing

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & 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)
  • Dental Prosthetics (AREA)

Abstract

Plataforma transmucosa para implante dental y conjunto de prótesis dental que comprende dicha plataforma.#Plataforma transmucosa para conjunto de prótesis dental, que está formada por una pieza que comprende un orificio axial destinado al paso de un tornillo de retención, una primera zona de recepción, destinada a recibir un pilar o una prótesis dental, y una segunda zona de recepción, destinada a recibir un implante, estando dispuesta la segunda zona de recepción de forma opuesta a la primera zona de recepción, comprendiendo cada una de las zonas de recepción un entrante o un saliente de conexión.Transmucosal platform for dental implant and dental prosthesis assembly comprising said platform. # Transmucosal platform for dental prosthesis assembly, which is formed by a piece comprising an axial hole intended for the passage of a retaining screw, a first reception area, intended to receive a pillar or a dental prosthesis, and a second reception area, intended to receive an implant, the second reception area being arranged opposite to the first reception area, each of the reception areas comprising an incoming or a connection overhang.

Description

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DESCRIPCIONDESCRIPTION

Plataforma transmucosa para implante dental y conjunto de protesis dental que comprende dicha plataformaTransmucosal platform for dental implants and dental prosthesis assembly comprising said platform

La presente invention se refiere a una plataforma transmucosa para implante dental endo-oseo que queda colocada entre un implante y otro elemento o pilar sobre el que se coloca una protesis dental.The present invention relates to a transmucosal platform for endo-osseous dental implant that is placed between an implant and another element or abutment on which a dental prosthesis is placed.

Los implantes dentales conocidos comprenden habitualmente un cuerpo con rosca exterior que se introduce y fija en el hueso maxilar del paciente para iniciar el proceso de integration osea y una zona de reception de un pilar sobre el que se coloca la protesis dental, ya sea provisional o definitiva. Tambien existen implantes dentales en los que dicha zona esta destinada a recibir directamente la protesis dental, sin intermediation de un pilar.Known dental implants usually comprise a body with an external thread that is inserted and fixed in the patient's maxillary bone to initiate the bone integration process and a reception area of a pillar on which the dental prosthesis is placed, whether provisional or definitive There are also dental implants in which said area is destined to receive dental prostheses directly, without intermediation of a pillar.

Cuando un cliente se somete a una intervention quirurgica de fijacion de implantes, inmediatamente despues de la intervencion se prepara una protesis provisional para que el paciente pueda masticar alimentos, ademas de preservar un cierto nivel estetico. En el tiempo intermedio entre la protesis provisional y la protesis definitiva se producen importantes retracciones de los tejidos debido a la reciente intervencion quirurgica que dejan al descubierto la union entre el implante y la protesis. La retraction es especialmente importante cuando se coloca un implante tras la extraction de una pieza dentaria, que suele ser la situacion habitual.When a client undergoes a surgical implant fixation intervention, immediately after the intervention a provisional prosthesis is prepared so that the patient can chew food, in addition to preserving a certain aesthetic level. In the intermediate time between the provisional prosthesis and the definitive prosthesis, important tissue retractions occur due to the recent surgical intervention that exposes the union between the implant and the prosthesis. Retraction is especially important when an implant is placed after the extraction of a tooth, which is usually the usual situation.

Aunque inicialmente se consiga que los tejidos cubran bien la union entre el implante y la protesis, ocasionalmente y de forma impredecible, por diversos motivos de caracter biologico la encla pierde volumen provocando de nuevo una retraccion de los tejidos. La encla se aleja de la protesis dental y, como consecuencia, la union entre el implante y la protesis queda al descubierto de una forma irregular e indiscriminada, malogrando el nivel de estetica inicial de la rehabilitation dental por la aparicion de metal en las zonas perimetrales del implante. Sin embargo, el problema no es grave solamente a nivel estetico, sino tambien a nivel cllnico, puesto que la retraccion gingival provoca, entre otras patologlas, la aparicion de infecciones como la Perimplantitis y la Periodontitis. Se trata de patologlas complicadas de solucionar y que en ocasiones obligan a extraer el implante para su elimination, de forma que se debe replantear de nuevo cirugla sobre el paciente para colocar un nuevo implante.Although initially it is achieved that the tissues cover well the union between the implant and the prosthesis, occasionally and unpredictably, for various reasons of biological nature the encla loses volume causing again a retraction of the tissues. The encla moves away from the dental prosthesis and, as a consequence, the union between the implant and the prosthesis is uncovered in an irregular and indiscriminate way, spoiling the initial aesthetic level of the dental rehabilitation by the appearance of metal in the perimeter areas of the implant However, the problem is not only serious at the aesthetic level, but also at the clinical level, since gingival retraction causes, among other pathologies, the appearance of infections such as Perimplantitis and Periodontitis. These are complicated pathologies to solve and sometimes force the implant to be removed for elimination, so that surgery must be re-planned on the patient to place a new implant.

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La presente invention tiene como objetivo solucionar los inconvenientes mencionados de los implantes dentales conocidos.The present invention aims to solve the aforementioned drawbacks of known dental implants.

En particular, la presente invencion da a conocer una plataforma transmucosa para conjunto de protesis dental, caracterizada porque esta formada por una pieza que comprende un orificio axial destinado al paso de un tornillo de retention, una primera zona de reception, destinada a recibir un pilar o una protesis dental, y una segunda zona de recepcion, destinada a recibir un implante, estando dispuesta la segunda zona de recepcion de forma opuesta a la primera zona de recepcion, comprendiendo cada una de las zonas de recepcion un entrante o un saliente de conexion.In particular, the present invention discloses a transmucosal platform for dental prosthesis assembly, characterized in that it is formed by a piece comprising an axial hole intended for the passage of a retention screw, a first reception area, intended to receive a pillar or a dental prosthesis, and a second reception area, intended to receive an implant, the second reception area being arranged opposite to the first reception area, each of the reception areas comprising an incoming or a connecting projection .

El entrante o saliente de conexion de la primera zona de recepcion pueden tener una forma independiente de la forma del entrante o saliente de conexion de la segunda zona de recepcion. En caso de que se produzca retraction de tejidos, la plataforma puede substituirse por otra con menor altura pero misma forma.The incoming or outgoing connection of the first receiving area may have a form independent of the shape of the incoming or outgoing connection of the second receiving area. In case of tissue retraction, the platform can be replaced by another one with a lower height but the same shape.

De forma ventajosa, la primera zona de recepcion dispone de un saliente de conexion, y la segunda zona de recepcion dispone de un entrante de conexion con forma conjugada con el saliente de conexion de la primera zona de recepcion.Advantageously, the first reception area has a connection projection, and the second reception area has a connection recess in a form conjugated with the connection projection of the first reception area.

Preferentemente, la primera zona de recepcion dispone de un entrante de conexion, y la segunda zona de recepcion dispone de un saliente de conexion con forma conjugada con el entrante de conexion de la primera zona de recepcion.Preferably, the first reception area has a connection recess, and the second reception area has a connection projection in conjuction with the connection recess of the first reception area.

La plataforma transmucosa queda colocada entre el implante y la protesis, con la posibilidad de incluir un pilar entre protesis y plataforma, de forma que el pilar queda elevado una cierta distancia por encima del implante. En el caso de que se produzca una retraccion de tejidos, la protesis puede adaptarse a la nueva altura de la encla substituyendo la plataforma por otra de menor altura o extrayendo la plataforma, pudiendose realizar ambas acciones mediante la extraction del tornillo de retencion, sin la necesidad de modificar el implante ya colocado.The transmucosal platform is placed between the implant and the prosthesis, with the possibility of including a pillar between prostheses and platform, so that the pillar is elevated a certain distance above the implant. In the event that a tissue retraction occurs, the prosthesis can be adapted to the new height of the enclave by replacing the platform with a lower one or by removing the platform, both actions being possible by extracting the retaining screw, without the need to modify the implant already placed.

Como consecuencia de la adaptation a la nueva altura de la encla, se evita la exposition de la union entre el implante y la protesis de forma que se eliminan los problemas esteticos y cllnicos mencionados anteriormente.As a consequence of the adaptation to the new height of the encla, exposure of the union between the implant and the prosthesis is avoided so that the aesthetic and clinical problems mentioned above are eliminated.

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La forma conjugada entre salientes y entrantes permite que la plataforma pueda ser extralda del conjunto de protesis dental y la protesis, o el pilar, puedan disponerse directamente sobre el implante. Al estar conjugados un entrante y un saliente, cuando se realiza la conexion entre ellos se evita la rotacion relativa entre los elementos conectados. Sin embargo, es evidente que no es estrictamente necesario que un saliente encaje perfectamente con un entrante. Lo importante es que la geometrla del entrante evite que haya rotacion entre piezas.The conjugate form between protrusions and recesses allows the platform to be removed from the set of dental prostheses and the prosthesis, or the abutment, can be arranged directly on the implant. When an inlet and a projection are conjugated, when the connection between them is made, the relative rotation between the connected elements is avoided. However, it is obvious that it is not strictly necessary for a projection to fit perfectly with an entree. The important thing is that the geometry of the entree prevents rotation between pieces.

Preferentemente, el saliente de conexion tiene forma poligonal prismatica. Por consiguiente, al estar conjugado con el entrante de conexion, el entrante de conexion tambien tiene forma poligonal prismatica de forma opcional. Sin embargo, no es necesario que la plataforma comprenda un entrante y un saliente de conexion, puesto que puede comprender dos entrantes de conexion o dos salientes de conexion, cada uno en una zona de recepcion. Ademas, la forma del entrante o saliente de conexion de la primera zona de recepcion no tiene por que ser identica a la forma del entrante o saliente de conexion de la segunda zona de recepcion. Es decir, la plataforma puede comprender, en una zona de recepcion, un saliente de conexion con forma hexagonal antigiratoria y, en la otra zona de recepcion, un entrante de conexion con cualquier otra forma.Preferably, the connection projection has a polygonal prismatic shape. Therefore, being conjugated with the connection recess, the connection recess is also optionally polygonal in shape. However, it is not necessary for the platform to comprise a recess and a connection projection, since it can comprise two connection recesses or two connection projections, each in a reception area. In addition, the shape of the incoming or outgoing connection of the first receiving area does not have to be identical to the shape of the incoming or outgoing connection of the second receiving area. That is, the platform can comprise, in a reception area, a connection projection with an antigator hexagonal shape and, in the other reception area, a connection recess with any other shape.

Preferiblemente, la plataforma transmucosa esta hecha o compuesta de material biocompatible, como el titanio o el circonio.Preferably, the transmucosal platform is made or composed of biocompatible material, such as titanium or zirconium.

La presente invention da a conocer tambien un conjunto de protesis dental que comprende un implante dental y una plataforma transmucosa, segun la presente invencion, dispuesta sobre el implante.The present invention also discloses a set of dental prostheses comprising a dental implant and a transmucosal platform, according to the present invention, arranged on the implant.

Preferentemente, el conjunto de protesis dental comprende, ademas, una protesis dental, y la plataforma transmucosa esta dispuesta entre el implante y la protesis dental.Preferably, the set of dental prostheses also includes a dental prosthesis, and the transmucosal platform is arranged between the implant and the dental prosthesis.

De forma ventajosa, el conjunto de protesis dental comprende un pilar entre la protesis dental y la plataforma transmucosa.Advantageously, the set of dental prostheses comprises a pillar between the dental prosthesis and the transmucosal platform.

Opcionalmente, el conjunto puede quedar fijado por un tornillo de retention.Optionally, the assembly can be fixed by a retention screw.

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Preferentemente, el implante comprende una zona de recepcion, comprendiendo dicha zona de recepcion del implante un saliente que, de forma ventajosa, puede tener forma poligonal prismatica. Mas preferentemente, el saliente de la zona de recepcion del implante es identico al saliente de la primera zona de recepcion de la plataforma transmucosa, de forma que la protesis, o el pilar, pueden disponerse sobre el implante sin intermedio de la plataforma transmucosa.Preferably, the implant comprises a reception area, said implant reception area comprising a projection which, advantageously, can have a prismatic polygonal shape. More preferably, the projection of the implant receiving area is identical to the projection of the first reception area of the transmucosal platform, so that the prosthesis, or the abutment, can be arranged on the implant without intermediate of the transmucosal platform.

El termino identico se refiere a una identidad funcional, es decir, no es estrictamente necesario que los salientes tengan forma identica. En la presente solicitud, dos salientes identicos realizan la misma funcion al introducirse en un mismo entrante en el que ambos salientes identicos encajan.The term "identical" refers to a functional identity, that is, it is not strictly necessary that the projections have an identical shape. In the present application, two identical projections perform the same function upon entering the same recess in which both identical projections fit.

En el caso que el pilar presente un saliente, la protesis dental, o en su caso el pilar, se puede colocar indistintamente sobre el implante o sobre la plataforma transmucosa, puesto que el saliente del implante es identico al saliente de la plataforma. De esta forma, en el caso de ser necesaria la extraction de la plataforma, sigue siendo posible la correcta fijacion de los elementos del conjunto de protesis mediante el tornillo de retention.In the case that the abutment has a protrusion, the dental prosthesis, or in its case the abutment, can be placed interchangeably on the implant or on the transmucosal platform, since the projection of the implant is identical to the projection of the platform. In this way, if the extraction of the platform is necessary, it is still possible to fix the elements of the prosthesis assembly by means of the retention screw.

Preferentemente, el implante comprende una zona de recepcion, comprendiendo dicha zona de recepcion del implante un entrante que, de forma ventajosa, puede tener forma poligonal prismatica. Mas preferentemente, el entrante de la zona de recepcion del implante es identico al entrante de la primera zona de recepcion de la plataforma transmucosa, de forma que la protesis, o el pilar, pueden disponerse sobre el implante sin intermedio de la plataforma transmucosa.Preferably, the implant comprises a reception area, said implant receiving area comprising an inlet which, advantageously, can have a prismatic polygonal shape. More preferably, the recess of the implant receiving area is identical to the recess of the first reception area of the transmucosal platform, so that the prosthesis, or the abutment, can be arranged on the implant without intermediate of the transmucosal platform.

El termino identico se refiere a una identidad funcional, es decir, no es estrictamente necesario que los entrantes tengan forma identica. En la presente solicitud, dos entrantes identicos realizan la misma funcion al recibir un mismo saliente que encaja en ambos entrantes identicos.The term identical refers to a functional identity, that is to say, it is not strictly necessary that the incoming ones have an identical form. In the present application, two identical entrants perform the same function upon receiving the same protrusion that fits both identical entrants.

En el caso que el pilar presente un entrante, la protesis dental, o en su caso el pilar, se puede colocar indistintamente sobre el implante o sobre la plataforma transmucosa, puesto que el entrante del implante es identico al entrante de la plataforma. De esta forma, en el caso de ser necesaria la extraccion de la plataforma, sigue siendo posible la correcta fijacion de los elementos del conjunto de protesis mediante el tornillo de retencion.In the case that the abutment presents an entrant, the dental prosthesis, or if applicable the abutment, can be placed interchangeably on the implant or on the transmucosal platform, since the implant recess is identical to the entrant of the platform. In this way, in case the extraction of the platform is necessary, it is still possible to correctly fix the elements of the prosthesis assembly by means of the retaining screw.

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La plataforma segun la presente invention responde a un nuevo concepto de aplicacion quirurgica en la tecnica de fijacion de los implantes, puesto que proporciona al implante una longitud mayor de zona transmucosa, hecho que establece, en el ambito de la cirugla implantologica, nuevas soluciones para el tratamiento de las patologlas frecuentes en la union implante-protesis, ademas de las patologlas producidas por la retraction de tejidos blandos y la reabsorcion osea.The platform according to the present invention responds to a new concept of surgical application in the technique of implant fixation, since it provides the implant with a greater length of transmucosal area, a fact that establishes, in the field of implant surgery, new solutions for the treatment of frequent pathologies in the implant-prosthesis union, in addition to the pathologies produced by soft tissue retraction and bone resorption.

Tal como se ha mencionado, la plataforma puede ser de diferentes alturas, y es muy apropiada para ciruglas post extraction, donde se produce una gran reabsorcion.As mentioned, the platform can be of different heights, and is very suitable for post extraction surgeries, where a great resorption takes place.

La plataforma objeto de la presente invencion puede extraerse y volverse a fijar tantas veces como sea necesario, permitiendo, si fuera necesario, el saneamiento y reparation de la zona volviendo a modelar el tejido blando. De todas formas, en todo momento la protesis puede fijarse directamente al implante.The platform object of the present invention can be removed and re-fixed as many times as necessary, allowing, if necessary, sanitation and repair of the area by re-modeling the soft tissue. However, at all times the prosthesis can be fixed directly to the implant.

Ademas, la zona transmucosa anadida mediante la plataforma evita la acumulacion de placa bacteriana, por lo que reduce el riesgo de patologlas.In addition, the transmucosal zone added through the platform prevents the accumulation of bacterial plaque, thus reducing the risk of pathologies.

La plataforma segun la presente invencion permite corregir, resituar y adaptar la protesis dental cuando aparecen situaciones complejas de retraccion tanto osea como de tejidos. Su uso debe preverse durante la fijacion del implante y las citadas ventajas son validas tanto para protesis multiples como unitarias y para implantes con conexion interna o externa.The platform according to the present invention allows to correct, resituate and adapt the dental prosthesis when complex situations of bone and tissue retraction appear. Its use must be foreseen during implant fixation and the aforementioned advantages are valid for both multiple and unit prostheses and for implants with internal or external connection.

Para su mejor comprension se adjuntan, a tltulo de ejemplo explicativo pero no limitativo, unos dibujos de un ejemplo de realization de la doble plataforma transmucosa para implante dental segun la presente invencion.For your best understanding, there are attached, by way of explanatory but not limitative example, drawings of an example of realization of the double transmucosal platform for dental implant according to the present invention.

La figura 1 muestra una vista en alzado de un conjunto de protesis dental que incluye una realizacion de una plataforma transmucosa segun la presente invencion, en la que todos los elementos aparecen seccionados excepto el implante.Figure 1 shows an elevation view of a set of dental prostheses that includes an embodiment of a transmucosal platform according to the present invention, in which all the elements appear sectioned except the implant.

La figura 2 muestra una vista en alzado del conjunto de protesis dental de la figura 1 una vez implantado en el hueso maxilar. En esta figura, tambien, todos los elementos aparecen seccionados excepto el implante y la plataforma transmucosa.Figure 2 shows an elevation view of the dental prosthesis assembly of Figure 1 once implanted in the maxillary bone. In this figure, too, all the elements are sectioned except for the implant and the transmucosal platform.

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La figura 3 muestra una vista en alzado del conjunto de protesis dental de la figura 2 implantado en el hueso maxilar en una situation en la que se ha producido una regresion de la encla.Figure 3 shows an elevation view of the dental prosthesis assembly of Figure 2 implanted in the maxillary bone in a situation in which there has been a regression of the encla.

La figura 4 muestra una vista en alzado del conjunto de protesis dental de la figura 1 en la que la plataforma transmucosa ha sido extralda.Figure 4 shows an elevation view of the dental prosthesis assembly of Figure 1 in which the transmucosal platform has been removed.

La figura 5 muestra una section de una realization de una plataforma segun la presente invention colocada sobre un implante dental.Figure 5 shows a section of an embodiment of a platform according to the present invention placed on a dental implant.

La figura 6 muestra una vista en alzado de la figura 5, en la que la plataforma se muestra sin seccionar.Figure 6 shows an elevation view of Figure 5, in which the platform is shown without sectioning.

La figura 7 muestra una vista en planta del implante de la figura 1.Figure 7 shows a plan view of the implant of Figure 1.

En la figura 1 se observa un conjunto de protesis dental -1- que comprende un implante -2-, una plataforma transmucosa -3-, un pilar -4- y una protesis -5-. El implante -2- comprende una rosca exterior -21- para su implantation en un hueso maxilar -6- (ver figura 2), una zona de reception -22- destinada a recibir el pilar -4-, comprendiendo dicha zona de reception -22- un saliente hexagonal -23- destinado a evitar la rotacion del pilar -4- una vez colocado sobre el implante -2-.Figure 1 shows a set of dental prostheses -1- comprising an implant -2-, a transmucosal platform -3-, a pillar -4- and a prosthesis -5-. The implant -2- comprises an external thread -21- for implantation in a maxillary bone -6- (see figure 2), a reception area -22- intended to receive the abutment -4-, said reception area comprising - 22- a hexagonal projection -23- designed to prevent rotation of the abutment -4- once placed on the implant -2-.

Sobre la zona de recepcion -22- del implante -2- se encuentra apoyada la plataforma transmucosa -3- que comprende una primera zona de recepcion -31- destinada a recibir el pilar -4- directamente, comprendiendo dicha primera zona de recepcion -31- un saliente hexagonal -32- destinado a evitar la rotation del pilar -4-, y una segunda zona de recepcion -33- (ver figuras 5 y 6), comprendiendo dicha segunda zona de recepcion un entrante hexagonal -34-, conjugado con el saliente hexagonal -32-, en el que esta introducido el saliente hexagonal -23- del implante -2- en la realizacion de las figuras 1 a 4. La plataforma transmucosa -3- comprende tambien un orificio axial -35- para el paso de un tornillo de retention (no ilustrado). El pilar -4- tambien presenta un orificio axial para el tornillo de retention, sin embargo, no se ha representado por motivos de claridad.On the reception area -22- of the implant -2- the transmucosal platform -3- is supported, which comprises a first reception area -31- destined to receive the pillar -4- directly, said first reception area comprising -31 - a hexagonal projection -32- intended to prevent rotation of the pillar -4-, and a second reception area -33- (see figures 5 and 6), said second reception area comprising a hexagonal recess -34-, conjugated with the hexagonal projection -32-, in which the hexagonal projection -23- of the implant -2- is inserted in the embodiment of figures 1 to 4. The transmucosal platform -3- also comprises an axial hole -35- for the passage of a retention screw (not shown). Abutment -4- also has an axial hole for the retention screw, however, it has not been represented for reasons of clarity.

En el caso de las figuras 1 y 2, la zona de recepcion -22- del implante -2- no recibe el pilar -4- directamente, sino por medio de la plataforma transmucosa -3-. El saliente hexagonal -23- del implante evita la rotacion del pilar -4- por medio de la plataforma transmucosa -3-.In the case of figures 1 and 2, the receiving area -22- of the implant -2- does not receive the abutment -4- directly, but through the transmucosal platform -3-. The hexagonal projection -23- of the implant prevents the rotation of the abutment -4- by means of the transmucosal platform -3-.

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El saliente hexagonal -32- de la plataforma transmucosa -3- es identico al saliente hexagonal -23- del implante. De esta manera, el pilar -4- encaja indistintamente sobre la plataforma transmucosa -3- y sobre el implante -2-.The hexagonal projection -32- of the transmucosal platform -3- is identical to the hexagonal projection -23- of the implant. In this way, the abutment -4- fits indistinctly on the transmucosal platform -3- and on the implant -2-.

Al ser el saliente hexagonal -32- de la plataforma transmucosa -3- identico al saliente hexagonal -23- del implante, el entrante hexagonal -33- de la plataforma transmucosa -3-, conjugado con el saliente hexagonal -32- es, a su vez, conjugado con el saliente hexagonal -23- del implante. Como consecuencia, la plataforma transmucosa -3- encaja con el implante -2-.Being the hexagonal projection -32- of the transmucosal platform -3- identical to the hexagonal projection -23- of the implant, the hexagonal recess -33- of the transmucosal platform -3-, conjugated with the hexagonal projection -32- is, a in turn, conjugated with the hexagonal projection -23- of the implant. As a consequence, the transmucosal platform -3- fits with the implant -2-.

El implante -2- comprende tambien un orificio axial -24- (ver figuras 5 y 6) destinado a recibir el tornillo de retention (no ilustrado) que se encarga de fijar los elementos del conjunto de protesis dental -1-. El tornillo fija la protesis -5-, el pilar -4- y la plataforma transmucosa -3- al implante -2-.The implant -2- also comprises an axial hole -24- (see figures 5 and 6) intended to receive the retention screw (not shown) which is responsible for fixing the elements of the dental prosthesis assembly -1-. The screw fixes the prosthesis -5-, the pillar -4- and the transmucosal platform -3- to the implant -2-.

Tal como se observa en la figura 2, tras la colocation del conjunto de protesis dental -1- en el hueso maxilar -6-, la encla -7- queda situada de forma que por encima de ella solo se observa la protesis -5-. No obstante, con el paso de los anos, es comun que ocurra una retraction de la encla -6-, dando lugar a la situation mostrada en la figura 3. La encla -7- disminuye su altura y tanto el pilar -4- como la plataforma transmucosa -3- quedan expuestos. En este caso, el implante -2- quedarla tambien expuesto si no estuviera colocada la plataforma transmucosa -3-.As can be seen in figure 2, after the placement of the set of dental prostheses -1- in the maxillary bone -6-, the enclave -7- is located so that above it only the prosthesis is observed -5- . However, with the passing of the years, it is common for a retraction of the enclave -6- to occur, giving rise to the situation shown in figure 3. The encla -7- decreases its height and both the pillar -4- and the transmucosal platform -3- are exposed. In this case, the implant -2- would also be exposed if the transmucosal platform -3- was not placed.

La disposition de la plataforma transmucosa -3- entre el implante -2- y el pilar -4- da lugar a una separation -x- entre el implante -2- y el pilar -4- (ver figura 3) que corresponde a la distancia entre la zona de reception -22- del implante -2- y la primera zona de reception -31- de la plataforma transmucosa -3-. La separacion -x- puede reducirse mediante la substitucion de la plataforma transmucosa -3- por otra que tenga la primera zona de recepcion -31- a una altura menor que la separacion -x-, e incluso puede eliminarse mediante la extraction de la plataforma transmucosa -3- y la colocacion del pilar -4- directamente sobre el implante -2-. Para extraer la plataforma transmucosa -3- se debe retirar el tornillo de apriete (no ilustrado), sin la necesidad de modificar ni retirar el implante -2- en ningun momento.The arrangement of the transmucosal platform -3- between the implant -2- and the abutment -4- results in a separation -x- between the implant -2- and the abutment -4- (see figure 3) corresponding to the distance between the reception area -22- of the implant -2- and the first reception area -31- of the transmucosal platform -3-. The separation -x- can be reduced by replacing the transmucosal platform -3- with another that has the first reception area -31- at a lower height than the -x- separation, and can even be eliminated by extracting the platform transmucosa -3- and the placement of the abutment -4- directly on the implant -2-. To remove the transmucosal platform -3- the tightening screw (not shown) must be removed, without the need to modify or remove the implant -2- at any time.

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La figura 4 muestra la situacion en la que la plataforma transmucosa -3- ha sido extralda y el pilar -4- se ha colocado directamente sobre el implante -2-, eliminando la separacion -x- (ver figura 3) que existla entre el implante -2- y el pilar -4- cuando la plataforma transmucosa -3- estaba colocada. Como consecuencia, la protesis -5- queda situada a una altura a la que la encla -7- es capaz de cubrir el pilar -4- de nuevo, volviendo a la situacion de la figura 2.Figure 4 shows the situation in which the transmucosal platform -3- has been removed and the abutment -4- has been placed directly on the implant -2-, eliminating the separation -x- (see figure 3) that exists between the implant -2- and the abutment -4- when the transmucosal platform -3- was placed. As a consequence, the prosthesis -5- is located at a height at which the enclave -7- is able to cover the pillar -4- again, returning to the situation of figure 2.

En las figuras 5 y 6 se observa un implante -2- en el que la zona de recepcion comprende un entrante hexagonal (coincide con el saliente hexagonal -32-)en lugar de un saliente, como ocurre en las figuras 1 a 4. En este caso, el saliente hexagonal -32- de la plataforma transmucosa -3- se introduce en el entrante hexagonal del implante -2-, y el entrante hexagonal -33-, conjugado con el saliente hexagonal -32- es el que recibe el pilar -4-. En esta realization, el entrante hexagonal -33- de la plataforma transmucosa -3- es identico al entrante hexagonal -23- del implante. Un pilar -4- que encaja en el entrante hexagonal -33- de la plataforma transmucosa -3-, encaja tambien en el entrante hexagonal del implante -2-.In Figures 5 and 6 an implant -2- is observed in which the reception area comprises a hexagonal recess (coincides with the hexagonal projection -32-) instead of a projection, as occurs in Figures 1 to 4. In In this case, the hexagonal projection -32- of the transmucosal platform -3- is introduced into the hexagonal recess of the implant -2-, and the hexagonal recess -33-, conjugated with the hexagonal projection -32- is the one that receives the pillar -4-. In this embodiment, the hexagonal recess -33- of the transmucosal platform -3- is identical to the hexagonal recess -23- of the implant. A pillar -4- that fits into the hexagonal recess -33- of the transmucosal platform -3-, also fits into the hexagonal recess of the implant -2-.

En la figura 7 se puede apreciar la forma hexagonal del saliente hexagonal -23- del implante -2-, en la que tambien se observa la zona de recepcion -22- y el orificio axial -24- por el que se introduce el tornillo de retention (no mostrado).Figure 7 shows the hexagonal shape of the hexagonal projection -23- of the implant -2-, which also shows the receiving area -22- and the axial hole -24- through which the screw is inserted. retention (not shown).

Si bien la invention se ha presentado y descrito con referencia a realizaciones de la misma, se comprendera que estas no son limitativas de la invencion, por lo que podrlan ser variables multiples detalles constructivos u otros que podran resultar evidentes para los tecnicos del sector despues de interpretar la materia que se da a conocer en la presente description, reivindicaciones y dibujos. Asl pues, todas las variantes y equivalentes quedaran incluidas dentro del alcance de la presente invencion si se pueden considerar comprendidas dentro del ambito mas extenso de las siguientes reivindicaciones.Although the invention has been presented and described with reference to embodiments thereof, it will be understood that these are not limiting of the invention, so that multiple constructive or other details that could be evident to the technicians of the sector after variables could be variable. Interpret the subject matter disclosed in the present description, claims and drawings. Thus, all variants and equivalents will be included within the scope of the present invention if they can be considered to be within the broadest scope of the following claims.

Claims (15)

55 1010 15fifteen 20twenty 2525 3030 3535 REIVINDICACIONES 1. Plataforma transmucosa para conjunto de protesis dental, caracterizada porque esta formada por una pieza que comprende un orificio axial destinado al paso de un tornillo de retention, una primera zona de reception, destinada a recibir un pilar o una protesis dental, y una segunda zona de recepcion, destinada a recibir un implante, estando dispuesta la segunda zona de recepcion de forma opuesta a la primera zona de recepcion, comprendiendo cada una de las zonas de recepcion un entrante o un saliente de conexion.1. Transmucosal platform for dental prosthesis assembly, characterized in that it is formed by a piece comprising an axial hole intended for the passage of a retention screw, a first reception area, intended to receive a dental abutment or prosthesis, and a second reception area, intended to receive an implant, the second reception area being arranged opposite to the first reception area, each of the reception areas comprising an incoming or a connecting projection. 2. Plataforma transmucosa, segun la reivindicacion 1, caracterizada porque la primera zona de recepcion dispone de un saliente de conexion, y la segunda zona de recepcion dispone de un entrante de conexion con forma conjugada con el saliente de conexion de la primera zona de recepcion.2. Transmucosal platform, according to claim 1, characterized in that the first reception area has a connection projection, and the second reception area has a connection recess with a conjugate shape with the connection projection of the first reception area . 3. Plataforma transmucosa, segun la reivindicacion 1, caracterizada porque la primera zona de recepcion dispone de un entrante de conexion, y la segunda zona de recepcion dispone de un saliente de conexion con forma conjugada con el entrante de conexion de la primera zona de recepcion.3. Transmucosal platform, according to claim 1, characterized in that the first reception area has a connection recess, and the second reception area has a connection projection in conjuction with the connection recess of the first reception area . 4. Plataforma transmucosa, segun cualquiera de las reivindicaciones 2 o 3, caracterizada porque el saliente de conexion tiene forma poligonal prismatica.4. Transmucosal platform, according to any of claims 2 or 3, characterized in that the connection projection has a prismatic polygonal shape. 5. Plataforma transmucosa, segun la reivindicacion 4, caracterizada por estar hecha o compuesta de material biocompatible, como Titanio o Circonio.5. Transmucosal platform, according to claim 4, characterized by being made or composed of biocompatible material, such as Titanium or Zirconium. 6. Conjunto de protesis dental que comprende un implante dental y una plataforma transmucosa, segun las reivindicaciones 1 a 5, dispuesta sobre el implante.6. Dental prosthesis assembly comprising a dental implant and a transmucosal platform, according to claims 1 to 5, arranged on the implant. 7. Conjunto de protesis dental, segun la reivindicacion 6, caracterizado por comprender, ademas, una protesis dental y porque la plataforma transmucosa esta dispuesta entre el implante y la protesis dental.7. Set of dental prostheses, according to claim 6, characterized by also comprising a dental prosthesis and because the transmucosal platform is arranged between the implant and the dental prosthesis. 8. Conjunto de protesis dental, segun la reivindicacion 7, caracterizado por comprender un pilar entre la protesis dental y la plataforma transmucosa.8. Set of dental prostheses, according to claim 7, characterized by comprising a pillar between the dental prosthesis and the transmucosal platform. 55 1010 15fifteen 20twenty 2525 9. Conjunto de protesis dental, segun cualquiera de las reivindicaciones 6 a 8, caracterizado porque queda fijado por un tornillo de retention.9. Dental prosthesis assembly according to any of claims 6 to 8, characterized in that it is fixed by a retention screw. 10. Conjunto de protesis dental, segun la reivindicacion 9, caracterizado porque el implante comprende una zona de reception, comprendiendo dicha zona de reception del implante un saliente sobre el que se asienta el entrante de la plataforma transmucosa.10. Dental prosthesis assembly, according to claim 9, characterized in that the implant comprises a reception area, said reception area of the implant comprising a projection on which the recess of the transmucosal platform sits. 11. Conjunto de protesis dental, segun la reivindicacion 10, caracterizado porque el saliente de la zona de recepcion del implante tiene forma poligonal prismatica.11. Set of dental prostheses, according to claim 10, characterized in that the projection of the implant receiving area has a polygonal prismatic shape. 12. Conjunto de protesis dental, segun cualquiera de las reivindicaciones 10 u 11,12. Set of dental prostheses, according to any of claims 10 or 11, caracterizado porque el saliente de la zona de recepcion del implante es identico al saliente de la primera zona de recepcion de la plataforma transmucosa, de forma que la protesis, o el pilar, pueden disponerse directamente sobre el implante sin intermedio de la plataforma transmucosa.characterized in that the projection of the implant receiving area is identical to the projection of the first reception area of the transmucosal platform, so that the prosthesis, or the abutment, can be arranged directly on the implant without intermediate of the transmucosal platform. 13. Conjunto de protesis dental, segun la reivindicacion 9, caracterizado porque el implante comprende una zona de recepcion, comprendiendo dicha zona de recepcion del implante un entrante sobre el que se asienta el saliente de la plataforma transmucosa.13. Dental prosthesis assembly, according to claim 9, characterized in that the implant comprises a reception area, said implant reception area comprising an inlet on which the projection of the transmucosal platform sits. 14. Conjunto de protesis dental, segun la reivindicacion 13, caracterizado porque el entrante de la zona de recepcion del implante tiene forma poligonal prismatica.14. Set of dental prostheses, according to claim 13, characterized in that the recess of the implant reception area has a polygonal prismatic shape. 15. Conjunto de protesis dental, segun cualquiera de las reivindicaciones 13 o 14,15. Set of dental prostheses, according to any of claims 13 or 14, caracterizado porque el entrante de la zona de recepcion del implante es identico al entrante de la segunda zona de recepcion de la plataforma transmucosa, de forma que la protesis, o el pilar, pueden disponerse directamente sobre el implante sin intermedio de la plataforma transmucosa.characterized in that the recess of the implant reception area is identical to the recess of the second reception area of the transmucosal platform, so that the prosthesis, or the abutment, can be arranged directly on the implant without intermediate of the transmucosal platform.
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