WO2009007487A1 - Threaded dental implant - Google Patents

Threaded dental implant Download PDF

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Publication number
WO2009007487A1
WO2009007487A1 PCT/ES2008/000491 ES2008000491W WO2009007487A1 WO 2009007487 A1 WO2009007487 A1 WO 2009007487A1 ES 2008000491 W ES2008000491 W ES 2008000491W WO 2009007487 A1 WO2009007487 A1 WO 2009007487A1
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WO
WIPO (PCT)
Prior art keywords
implant
threaded
dental implant
head
conical head
Prior art date
Application number
PCT/ES2008/000491
Other languages
Spanish (es)
French (fr)
Inventor
Francisco J. Garcia Saban
Juan Carlos Garcia Saban
Miguel Angel Garcia Saban
Original Assignee
Garcia Saban Francisco J
Juan Carlos Garcia Saban
Miguel Angel Garcia Saban
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 Garcia Saban Francisco J, Juan Carlos Garcia Saban, Miguel Angel Garcia Saban filed Critical Garcia Saban Francisco J
Publication of WO2009007487A1 publication Critical patent/WO2009007487A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • A61C8/0013—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating
    • A61C8/0015—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating being a conversion layer, e.g. oxide layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/006—Connecting devices for joining an upper structure with an implant member, e.g. spacers with polygonal positional means, e.g. hexagonal or octagonal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C2201/00—Material properties
    • A61C2201/002—Material properties using colour effect, e.g. for identification purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means 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
    • A61C8/0022—Self-screwing

Definitions

  • the present invention patent application consists, as indicated in its statement, of a dental implant of the threaded type which serve as support and support for prosthetic elements that replace the original dental pieces.
  • the object of the invention is a single-piece threaded dental implant whose design facilitates its insertion into the bone area either at the crestal or supracrestal level and its osseointegration while facilitating its handling by the surgeon or professional in charge of The implantation.
  • This conical head has in its upper area a standard hexagonal connection or compatible with the tools normally used for implantation, and whose diameter is smaller than the upper surface of the implant head itself on which it rests or emerges.
  • the threaded implant of the invention comprises at least one anodized surface area, or what is the same, an area of its surface where the surface layer of which it is has been modified
  • the implant is composed in such a way that a phenomenon of optical interference occurs with the result that a color is displayed.
  • the implant of the invention also has in a certain area of its surface with a chemical treatment that achieves a surface roughness of micrometric range that facilitates the osseointegration of the implant, thus reducing the failure rate.
  • the threaded implant of the invention provides all the characteristics described above, which cover the requirements of each of the stages of the implantation, achieving a beneficial synergistic effect that directly affects the biomechanical behavior of the implant assembly and therefore in The quality of it.
  • Figure 1. Shows an elevation view and a sectional detail of the implant head of the invention.
  • the conical head (2) has in its upper area a hexagonal connection (5) which, according to a preferred embodiment of the invention, has a diameter smaller than that of the upper surface of said head (2) of the implant on which it rests or emerges, head (2) that on the other hand presents a concave profile (6) as can be seen in the figures, so that it is possible to perform the implantation both at supracrestal level and crestal as can be seen in Figures 2a and 2b respectively.

Abstract

Threaded dental implant used for the replacement of dental partss which comprises a conical head (2) and a threaded central body (3) finished off in the lower part by an apical tip (4) which has a chemical treatment on the surface thereof which facilitates the osteointegration of the same and at least one anodized surface zone (9) for displaying of a colour which enables the implant (1) to be recognized and wherein said conical head (2) also has an hexagonal connection (5) for facilitating the implantation operation, and wherein said conical head (2) facilitates insertion of the implant (1) at both crestal and supracrestal levels.

Description

IMPLANTE DENTAL ROSCADO THREADED DENTAL IMPLANT
D E S C R I P C I Ó ND E S C R I P C I Ó N
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente solicitud de Patente de Invención consiste, conforme indica su enunciado, en un implante dental del tipo roscado de los que sirven de soporte y sujeción de los elementos prostéticos que sustituyen a las piezas dentales originales.The present invention patent application consists, as indicated in its statement, of a dental implant of the threaded type which serve as support and support for prosthetic elements that replace the original dental pieces.
Más concretamente, Ia invención tiene por objeto un implante dental roscado de una sola pieza cuyo diseño facilita su inserción en Ia zona ósea bien a nivel crestal o supracrestal y su osteointegración a Ia vez que se facilita su manejo por parte del cirujano o profesional encargado de Ia implantación.More specifically, the object of the invention is a single-piece threaded dental implant whose design facilitates its insertion into the bone area either at the crestal or supracrestal level and its osseointegration while facilitating its handling by the surgeon or professional in charge of The implantation.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Actualmente las técnicas de implantología dental están muy extendidas, siendo frecuente su utilización y aceptación por parte tanto de los profesionales como de los pacientes. Dichas técnicas permiten Ia sustitución de raíces dentarias mediante implantes a los que a su vez se acoplan las correspondientes prótesis.Currently, dental implantology techniques are widespread, with frequent use and acceptance by both professionals and patients. Said techniques allow the replacement of dental roots by implants to which the corresponding prostheses are attached.
De forma general, las fases de Ia implantación de dichos implantes se resumen en:In general, the phases of the implantation of said implants are summarized in:
1) Fase inicial de implantación; 2) Fase inmediata posterior una vez transcurrido el tiempo de osteointegración, etapa ésta en donde dicha estabilidad deberá ser tal que impida Ia rotación del implante; y 3) Etapa de fijación de Ia prótesis y puesta en función del implante.1) Initial phase of implementation; 2) Immediate subsequent phase once the osseointegration time has elapsed, this stage where said stability should be such that it prevents the rotation of the implant; and 3) Stage of fixation of the prosthesis and setting in function of the implant.
Así, los implantes utilizados deberán cumplir una serie de requisitos que satisfagan las necesidades y exigencias de cada una de esas etapas. Más concretamente, dichos implantes deberán poder ser fácilmente manejables por el usuario permitiendo el uso de herramientas estándar o al menos compatibles con otros de cara a abaratar costes; deberán también ser versátiles a Ia hora de Ia implantación de forma que puedan ser implantados a nivel crestal o supracrestal; deberán, además, facilitar Ia osteointegración en Ia segunda etapa y, por último, facilitar el reconocimiento de los mismos ya en Ia boca del paciente en Ia etapa de fijación de Ia prótesis de forma que sea más cómoda, rápida y segura Ia elección de Ia misma.Thus, the implants used must meet a series of requirements that meet the needs and requirements of each of these stages. More specifically, said implants should be easily manageable by the user allowing the use of standard tools or at least compatible with others in order to reduce costs; they must also be versatile at the time of implantation so that they can be implanted at the crestal or supracrestal level; they must also facilitate osseointegration in the second stage and, finally, facilitate the recognition thereof already in the patient's mouth in the stage of fixation of the prosthesis so that the choice of Ia is more comfortable, quick and safe same.
Aunque los implantes hoy en día utilizados suelen presentar características constructivas que tratan de satisfacer estas necesidades o exigencias, no se encuentra actualmente ninguno que de una solución completa a todos ellos, teniendo el profesional que elegir dentro de una amplia gama dependiendo de qué parámetro antes comentado sea más importante en detrimento del resto pues no hay ninguno que aglutine todas las características necesarias que satisfagan todas las exigencias mencionadas.Although the implants used today tend to have constructive characteristics that try to meet these needs or requirements, none is currently found of a complete solution to all of them, the professional having to choose from a wide range depending on which parameter mentioned above it is more important to the detriment of the rest because there is none that brings together all the necessary characteristics that satisfy all the mentioned requirements.
Es decir, el usuario o profesional se ve en Ia obligación de elegir entre los implantes existentes a pesar de que ninguno de ellos es capaz de proporcionar una respuesta completa acorde al máximo nivel de exigencia, por Io que el resultado final obtenido será, bien de peor calidad, o bien de Ia misma pero a través de un mayor tiempo y esfuerzo. DESCRIPCIÓN DE LA INVENCIÓNThat is, the user or professional is obliged to choose between existing implants despite the fact that none of them is able to provide a complete response according to the highest level of demand, so that the final result obtained will be, either worse quality, or of the same but through more time and effort. DESCRIPTION OF THE INVENTION
El implante de Ia invención que a continuación se describe resuelve los inconvenientes antes señalados, proporcionando un implante que da una adecuada respuesta a todas las exigencias para él demandadas en cada una de las etapas de su implantación.The implant of the invention described below solves the aforementioned drawbacks, providing an implant that gives an adequate response to all the demands demanded for it in each of the stages of its implantation.
Para ello, el implante roscado de Ia invención se estructura a partir de un único cuerpo formado por una cabeza cónica prolongada inferiormente en un cuerpo central cilindrico roscado que a su vez acaba o se remata inferiormente por medio de una punta apical también cónica.For this, the threaded implant of the invention is structured from a single body formed by a conical head extended inferiorly in a threaded cylindrical central body that in turn ends or is finished off by means of an apical tip also conical.
Esta cabeza cónica presenta en su zona superior una conexión hexagonal estándar o compatible con las herramientas utilizadas normalmente para Ia implantación, y cuyo diámetro es de menores dimensiones que Ia superficie superior de Ia cabeza del implante propiamente dicha sobre Ia cual apoya o emerge.This conical head has in its upper area a standard hexagonal connection or compatible with the tools normally used for implantation, and whose diameter is smaller than the upper surface of the implant head itself on which it rests or emerges.
Esta cabeza cónica, presenta además un perfil cóncavo de cara a facilitar Ia implantación crestal o supracrestal, Io que posibilita que el usuario o profesional elija el tipo de implantación más adecuado para cada caso o simplemente el que considere más oportuno.This conical head also has a concave profile in order to facilitate crestal or supracrestal implantation, which makes it possible for the user or professional to choose the type of implantation most appropriate for each case or simply the one he deems most appropriate.
Interiormente a dicha cabeza se ha previsto una cavidad alineada por su centro con el eje axial del implante, que a su vez se prolonga por medio de una cavidad roscada alineada también respecto al eje axial del implante para retención del tornillo del pilar de Ia prótesis.Inside said head, a cavity aligned by its center with the axial axis of the implant is provided, which in turn is extended by means of a threaded cavity aligned also with respect to the axial axis of the implant for retaining the screw of the prosthesis abutment.
Además, el implante roscado de Ia invención comprende al menos una zona superficial anodizada, o Io que es Io mismo, una zona de su superficie en donde se ha modificado Ia capa superficial de Ia que está compuesta el implante de forma que en Ia misma se produzca un fenómeno de interferencia óptica con el resultado de que se visualiza un color.In addition, the threaded implant of the invention comprises at least one anodized surface area, or what is the same, an area of its surface where the surface layer of which it is has been modified The implant is composed in such a way that a phenomenon of optical interference occurs with the result that a color is displayed.
Este visualización de un color, el cual puede elegirse dentro de una serie o gama, mejora Ia identificación del implante por el cirujano una vez este está insertado en Ia boca del paciente.This visualization of a color, which can be chosen within a series or range, improves the identification of the implant by the surgeon once it is inserted in the patient's mouth.
Por otro lado, el implante de Ia invención cuenta también en un determinado área de su superficie con un tratamiento químico que consigue una rugosidad superficial de rango micrométrico que facilita Ia osteointegración del implante, reduciendo así Ia tasa de fracasos.On the other hand, the implant of the invention also has in a certain area of its surface with a chemical treatment that achieves a surface roughness of micrometric range that facilitates the osseointegration of the implant, thus reducing the failure rate.
Por último, en el extremo inferior del cuerpo central del implante y en su zona apical se realizan una serie de rebajes que facilitan Ia auto inserción del mismo en el orificio alveolarFinally, at the lower end of the central body of the implant and in its apical area a series of recesses are made that facilitate its self-insertion into the alveolar orifice
Así, el implante roscado de Ia invención aporta todas las características antes descritas, las cuales cubren las exigencias de cada una de las etapas de Ia implantación, consiguiendo un beneficioso efecto sinérgico que repercute directamente en el comportamiento biomecánico del conjunto del implante y por tanto en Ia calidad del mismo.Thus, the threaded implant of the invention provides all the characteristics described above, which cover the requirements of each of the stages of the implantation, achieving a beneficial synergistic effect that directly affects the biomechanical behavior of the implant assembly and therefore in The quality of it.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar Ia descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de Ia invención, de acuerdo con un ejemplo preferente de realización práctica de Ia misma, se acompaña como parte integrante de dicha descripción un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado Io siguiente: Figura 1.- Muestra una vista en alzado y un detalle en corte de Ia cabeza del implante de Ia invención.To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of the same, a set of drawings is accompanied as an integral part of said description. where, as an illustration and not limitation, the following has been represented: Figure 1.- Shows an elevation view and a sectional detail of the implant head of the invention.
Figura 2.- Muestra sendas vistas en alzado frontal del implante de Ia invención en posición deFigure 2.- Shows two views in front elevation of the implant of the invention in the position of
2a.- Inserción supracrestal; y 2b.- Inserción crestal.2nd.- Supracrestal insertion; and 2b.- Crestal insertion.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
A Ia vista de las figuras, se puede observar en las mismas un ejemplo de realización del implante (1) de Ia invención, que consiste básicamente en una cabeza (2) cónica y un cuerpo central (3) cilindrico roscado rematado inferiormente en una punta apical (4) cónica.In view of the figures, an example of embodiment of the implant (1) of the invention can be observed therein, which basically consists of a conical head (2) and a threaded cylindrical central body (3) bottomed on a tip apical (4) conical.
Tal y como se aprecia en Ia figura 1 , Ia cabeza (2) cónica presenta en su zona superior una conexión hexagonal (5) Ia cual, según una realización preferente de Ia invención, presenta un diámetro menor que el de Ia superficie superior de dicha cabeza (2) del implante sobre Ia cual apoya o emerge, cabeza (2) que por otra parte presenta un perfil cóncavo (6) tal y como puede observarse en las figuras, de manera que sea posible realizar Ia implantación tanto a nivel supracrestal como crestal según puede observarse en las figuras 2a y 2b respectivamente.As can be seen in Figure 1, the conical head (2) has in its upper area a hexagonal connection (5) which, according to a preferred embodiment of the invention, has a diameter smaller than that of the upper surface of said head (2) of the implant on which it rests or emerges, head (2) that on the other hand presents a concave profile (6) as can be seen in the figures, so that it is possible to perform the implantation both at supracrestal level and crestal as can be seen in Figures 2a and 2b respectively.
Interiormente a dicha cabeza (2) se ha previsto una cavidad (7) alineada por su centro con el eje axial del implante, que a su vez se prolonga por medio de una cavidad roscada (8), alineada también respecto al eje axial del implante (1 ), para retención del tornillo del pilar de Ia prótesis.Inside said head (2) there is provided a cavity (7) aligned at its center with the axial axis of the implant, which in turn is extended by means of a threaded cavity (8), also aligned with respect to the axial axis of the implant (1), for retaining the screw of the abutment of the prosthesis.
Según dicha realización preferente, de cara a facilitar Ia identificación del implante por el cirujano una vez este está insertado en Ia boca del paciente, el implante está dotado de al menos una zona superficial anodizada (9), es decir, una zona en donde se ha modificado Ia capa superficial de óxido de titanio de Ia que está compuesta el implante para que en Ia misma se produzca un fenómeno de interferencia óptica con el resultado de que se visualiza un color.According to said preferred embodiment, in order to facilitate the identification of the implant by the surgeon once it is inserted in the In the patient's mouth, the implant is provided with at least one anodized surface area (9), that is, an area where the surface layer of titanium oxide of which the implant is composed has been modified so that it occurs therein a phenomenon of optical interference with the result that a color is displayed.
Esta zona superficial anodizada (9) estará por Io tanto situada en Ia cabeza del implante (1 ), accesible a Ia vista cuando el mismo está ya situado en Ia boca del paciente en fase operativa, de forma que el cirujano pueda distinguir fácilmente de qué tipo de implante se trata, por ejemplo enThis anodized surface area (9) will therefore be located in the head of the implant (1), accessible to the view when it is already located in the mouth of the patient in the operative phase, so that the surgeon can easily distinguish from what type of implant is treated, for example in
Ia propia conexión hexagonal (5) o en Ia superficie superior de Ia cabeza (2) sobre Ia cual apoya o emerge dicha conexión hexagonal (5).The hexagonal connection itself (5) or on the upper surface of the head (2) on which said hexagonal connection (5) rests or emerges.
Por otro lado, el implante (1 ) de Ia invención cuenta también en un determinado área de su superficie con un tratamiento químico que consigue una rugosidad superficial de rango micrométrico que facilita Ia osteointegración del implante, reduciendo así Ia tasa de fracasos. Esta área cubre, según una posible realización de Ia invención, Ia parte inferior de Ia cabeza (2) y toda Ia parte roscada (3) del implante, tal y como puede verse en las figuras, representada con una zona de color más oscuro.On the other hand, the implant (1) of the invention also has in a certain area of its surface with a chemical treatment that achieves a surface roughness of micrometric range that facilitates the osseointegration of the implant, thus reducing the failure rate. This area covers, according to a possible embodiment of the invention, the lower part of the head (2) and the entire threaded part (3) of the implant, as can be seen in the figures, represented with a darker colored area.
Por último, en el extremo inferior del cuerpo central del implante y en su zona apical se realizan una serie de rebajes (10) que facilitan Ia auto inserción del mismo en el orificio alveolar. Finally, at the lower end of the central body of the implant and in its apical area a series of recesses (10) are made that facilitate its self insertion into the alveolar orifice.

Claims

R E I V I N D I C A C I O N E S
1.- Implante (1 ) dental roscado para Ia sustitución de piezas dentales que comprende una cabeza (2) cónica y un cuerpo central (3) cilindrico roscado rematado inferiormente en una punta apical (4) caracterizado porque un determinado área de su superficie cuenta con un tratamiento químico que facilita Ia osteointegración y porque Ia cabeza (2) cónica presenta al menos una zona superficial anodizada (9), un perfil cóncavo (6) y una conexión hexagonal (5) en su zona superior.1.- Threaded dental implant (1) for the replacement of dental pieces comprising a conical head (2) and a threaded cylindrical central body (3) topped off at an apical tip (4) characterized in that a certain area of its surface has with a chemical treatment that facilitates osseointegration and because the conical head (2) has at least one anodized surface area (9), a concave profile (6) and a hexagonal connection (5) in its upper area.
2.- Implante (1 ) dental roscado, según Ia reivindicación 1 caracterizado porque Ia conexión hexagonal (5) tiene un diámetro menor que el de Ia superficie superior de Ia cabeza (2) cónica sobre Ia cual apoya o emerge.2. Threaded dental implant (1), according to claim 1, characterized in that the hexagonal connection (5) has a smaller diameter than that of the upper surface of the conical head (2) on which it rests or emerges.
3.- Implante (1 ) dental roscado, según reivindicaciones 1 y 2, caracterizado porque Ia zona superficial anodizada (10) se sitúa en Ia en Ia propia conexión hexagonal (5) y/o en Ia superficie superior de Ia cabeza (2) cónica sobre Ia cual apoya o emerge dicha conexión hexagonal (5).3. Threaded dental implant (1), according to claims 1 and 2, characterized in that the anodized surface area (10) is located in Ia in the hexagonal connection itself (5) and / or in the upper surface of the head (2) conical on which supports or emerges said hexagonal connection (5).
4.- Implante (1 ) dental roscado, según cualquiera de las reivindicaciones anteriores caracterizado porque Ia cabeza (2) cónica comprende en su interior una cavidad (7) alineada por su centro con el eje axial del implante que a su vez se prolonga por medio de una cavidad roscada (8), alineada también respecto al eje axial del implante (1 ), para retención del tornillo del pilar de Ia prótesis.4. Threaded dental implant (1), according to any of the preceding claims characterized in that the conical head (2) comprises in its interior a cavity (7) aligned at its center with the axial axis of the implant which in turn is extended by means of a threaded cavity (8), also aligned with respect to the axial axis of the implant (1), for retaining the screw of the abutment of the prosthesis.
5.- Implante (1 ) dental roscado, según Ia reivindicación 1 caracterizado porque el tratamiento químico que facilita Ia osteointegración se realiza en Ia parte inferior de Ia cabeza (2) y toda Ia parte roscada (3) del implante. 5. Threaded dental implant (1), according to claim 1, characterized in that the chemical treatment that facilitates osseointegration is carried out in the lower part of the head (2) and the entire threaded part (3) of the implant.
6.- Implante (1 ) dental roscado, según Ia reivindicación 1 caracterizado porque en el extremo inferior del cuerpo central (3) del implante (1) y en su zona apical se realizan una serie de rebajes (10) que facilitan Ia auto inserción del mismo en el orificio alveolar. 6. Threaded dental implant (1), according to claim 1, characterized in that a series of recesses (10) are made in the lower end of the central body (3) of the implant (1) and in its apical area that facilitate self-insertion thereof in the alveolar orifice.
PCT/ES2008/000491 2007-07-12 2008-07-10 Threaded dental implant WO2009007487A1 (en)

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Application Number Priority Date Filing Date Title
ES200701956A ES2310978B1 (en) 2007-07-12 2007-07-12 THREADED DENTAL IMPLANT.
ESP200701956 2007-07-12

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US6689170B1 (en) * 1997-05-16 2004-02-10 Cecilia Larsson Implant element
ES2211292A1 (en) * 2002-07-10 2004-07-01 Implant Microdent System, S.L. Dental implant comprises threaded bar with end for insertion in bone mass and opposite end for receiving components of dental implant together with axial hole for coupling them
US20050031663A1 (en) * 1997-05-16 2005-02-10 Cecilia Larsson Implant element
US20070112353A1 (en) * 2005-11-14 2007-05-17 Berckmans Bruce Iii Deposition of discrete nanoparticles on an implant surface

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US6652765B1 (en) * 1994-11-30 2003-11-25 Implant Innovations, Inc. Implant surface preparation
US6689170B1 (en) * 1997-05-16 2004-02-10 Cecilia Larsson Implant element
US20050031663A1 (en) * 1997-05-16 2005-02-10 Cecilia Larsson Implant element
US6102703A (en) * 1999-02-15 2000-08-15 Sulzer Calcitek Inc. Self-tapping dental implant having a bio-reactive coating
US6095817A (en) * 1999-02-24 2000-08-01 Sulzer Calcitek Inc. Dental implant having multiple textured surfaces
ES2211292A1 (en) * 2002-07-10 2004-07-01 Implant Microdent System, S.L. Dental implant comprises threaded bar with end for insertion in bone mass and opposite end for receiving components of dental implant together with axial hole for coupling them
US20070112353A1 (en) * 2005-11-14 2007-05-17 Berckmans Bruce Iii Deposition of discrete nanoparticles on an implant surface

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ES2310978A1 (en) 2009-01-16

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