ES2204267B1 - DEVICE FOR THE SETTING OF DENTAL PROTESIS. - Google Patents
DEVICE FOR THE SETTING OF DENTAL PROTESIS.Info
- Publication number
- ES2204267B1 ES2204267B1 ES200200087A ES200200087A ES2204267B1 ES 2204267 B1 ES2204267 B1 ES 2204267B1 ES 200200087 A ES200200087 A ES 200200087A ES 200200087 A ES200200087 A ES 200200087A ES 2204267 B1 ES2204267 B1 ES 2204267B1
- Authority
- ES
- Spain
- Prior art keywords
- implant
- fixing
- dental prostheses
- housing
- dental
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007943 implant Substances 0.000 claims abstract description 15
- 210000002050 maxilla Anatomy 0.000 claims abstract description 3
- 230000010354 integration Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000004053 dental implant Substances 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 239000010794 food waste Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 206010040925 Skin striae Diseases 0.000 description 1
- 208000031439 Striae Distensae Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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
- A61C8/0018—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
-
- 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
-
- 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
- A61C8/0075—Implant heads specially designed for receiving an upper structure
Landscapes
- 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
Dispositivo para la fijación de prótesis dentales. El dispositivo comprende un cuerpo con rosca exterior, incorporable al hueso maxilar, que por su parte superior presenta un alojamiento para recibir un tornillo de fijación de la base portadora del implante, en el que el alojamiento superior tiene su superficie interna en forma de prisma recto rectangular dodecágonal, con un cono de entrada en su borde superior.Device for fixing dentures. The device comprises a body with an external thread, which can be incorporated into the maxillary bone, which in its upper part has a housing to receive a screw for fixing the implant carrier base, in which the upper housing has its internal surface in the form of a straight prism rectangular dodecagon, with an entrance cone on its upper edge.
Description
Dispositivo para la fijación de prótesis dentales.Device for prosthesis fixation Dental
La presente invención se refiere a un dispositivo para la fijación interna de elementos de prótesis dental que presenta sensibles mejoras con respecto a lo actualmente conocido según el estado de la técnica, consistiendo esencialmente en un implante dental endoóseo que permite mejorar la implantación artificial con la aportación de diversas mejoras biomecánicas en este sector.The present invention relates to a device for internal fixation of prosthetic elements Dental that presents significant improvements compared to what is currently known according to the state of the art, consisting essentially in an endogenous dental implant that improves implantation artificial with the contribution of various biomechanical improvements in This sector
En la implantología oral de nuestros días existen numerosos tipos de inserciones que se emplean como es conocido para reemplazar las raíces naturales de los dientes. Este tipo de inserciones adoptan estructura de elementos roscados y en su gran mayoría actualmente se fabrican de titanio puro y tienen necesariamente que ser minuciosamente diseñadas dado el poco espacio y hueso del que se dispone en los maxilares. Por ello, su forma y tamaño están minuciosamente estudiados dada su importante función, que es la de remplazar a las piezas dentarias originales.In the oral implantology of our day There are numerous types of inserts that are used as is known to replace the natural roots of the teeth. This type of inserts adopt threaded element structure and in the vast majority are currently made of pure titanium and have necessarily to be carefully designed given the little space and bone available in the jaws. Therefore, his shape and size are carefully studied given its important function, which is to replace the teeth originals
Los estudios técnicos y científicos de esas inserciones, a pesar de que parecen a simple vista semejantes, esconden unas particularidades muy especiales que deben establecerse siguiendo criterios técnicos específicos de perfeccionamiento, que sólo pueden describirse analizando cada una de las partes de la inserción.The technical and scientific studies of those insertions, although they seem similar to the naked eye, they hide some very special peculiarities that must be established following specific technical criteria of improvement, which can only be described by analyzing each one of the parts of the insert.
Los dispositivos para la fijación de implantes actualmente conocidos, si bien consiguen su labor con eficacia relativa, presentan algunos inconvenientes, entre los que se encuentran la relativa dificultad de accionamiento del implante en su introducción y la resistencia que encuentra el implante en su penetración dada la dificultad de inserción de los filetes de rosca. Asimismo, se observa en muchos casos una integración mucosal poco satisfactoria.Implant fixation devices currently known, although they get their work effectively relative, have some drawbacks, among which find the relative difficulty of implant actuation in its introduction and the resistance that the implant finds in its penetration given the difficulty of inserting fillets thread. Also, in many cases an integration is observed Mucosal unsatisfactory.
A efectos de solucionar los inconvenientes mencionados, el inventor ha llevado a cabo experimentaciones y pruebas con nuevos diseños de dispositivos para la fijación de prótesis dentales, dando lugar al dispositivo objeto de la presente invención.In order to solve the inconveniences mentioned, the inventor has carried out experiments and tests with new device designs for fixing dental prostheses, giving rise to the device object of the present invention.
De manera esencial, el dispositivo para la fijación de implantes objeto de la presente invención se refiere a la fijación y antirrotación de los aditamentos de la prótesis con una estructura de un dodecágono interno que por sus características geométricas entre caras ocupa un menor espacio dimensional, lo cual es de gran importancia en el sector de implantes dentales puesto que permite la implantación en pacientes con escasa amplitud de hueso, por lo que permite desarrollar con garantía implantes dentales de menor diámetro.Essentially, the device for Implant fixation object of the present invention refers to fixation and anti-rotation of the prosthesis attachments with an internal dodecagon structure that due to its characteristics geometric between faces occupies a smaller dimensional space, which It is of great importance in the dental implant sector since which allows implantation in patients with low amplitude of bone, so you can develop implants with guarantee Dental of smaller diameter.
Otra característica del dispositivo objeto de la presente invención se refiere a la realización de un cono de 60° en el borde de entrada que facilita la inserción y el ajuste de los elementos de prótesis evitando el posterior aflojamiento frecuente en otros sistemas. El ajuste mencionado evita también la posibilidad de concentración de los residuos alimentarios, principal causa de infección, y permite una higiene cómoda y efectiva.Another feature of the device subject to the The present invention relates to the realization of a 60 ° cone in the leading edge that facilitates the insertion and adjustment of prosthetic elements avoiding frequent subsequent loosening in other systems. The mentioned setting also prevents possibility of concentration of food waste, main cause of infection, and allows comfortable hygiene and effective.
Otra característica objeto de la presente invención se refiere al estado de la superficie externa del implante que conlleva una rugosidad controlada en toda su periferia roscada, incluida la parte superior del implante en clara oposición a la teoría actual de superficie pulida. Esta novedad permite la adhesión de la zona de la mucosa al implante, aumentando así la zona de la integración y evitando con este sistema los posibles focos de infección, facilitando la higiene y estética.Other characteristic object of the present invention refers to the state of the external surface of the implant that involves a controlled roughness throughout its periphery threaded, including the upper part of the implant in clear opposition to the current theory of polished surface. This novelty allows the adhesion of the area of the mucosa to the implant, thus increasing the integration zone and avoiding with this system the possible foci of infection, facilitating hygiene and aesthetics.
Otra característica adicional de la presente invención consiste en la realización de la rosca externa del vástago mediante estrías anchas en forma de sierra, permitiendo fijación postfresado alveolar sin necesidad de conformar.Another additional feature of this invention consists in the realization of the external thread of the shank by wide stretch marks in the shape of a saw, allowing post-stressed alveolar fixation without the need to conform.
Asimismo y como primicia de los diversos tipos de rosca en implantes dentales, la presente invención conlleva un diseño de rosca externa con dos entradas, consiguiendo con esta característica una velocidad de inserción doble y mejor guiada, y además, se amplía substancialmente la zona osteointegradora del implante, lo cual le hace apropiado para la cirugía en una sola fase y por consiguiente, en casos especiales el implante permite la carga inmediata de los elementos protésicos acortando todo el proceso implantológico.Also and as a scoop of the various types of thread in dental implants, the present invention entails a External thread design with two entries, getting with this feature a double and better guided insertion speed, and in addition, the osseointegrating zone of the implant, which makes it appropriate for surgery in one phase and therefore, in special cases the implant allows the immediate loading of the prosthetic elements by shortening all the implantological process
Para su mejor comprensión, se adjuntan a título de ejemplo explicativo pero no limitativo, unos dibujos de una realización preferente de un dispositivo para la fijación de implantes dentales según la presente invención.For your best understanding, they are attached by title explanatory example but not limiting, some drawings of a preferred embodiment of a device for fixing dental implants according to the present invention.
La figura 1 muestra una vista en alzado lateral de un dispositivo según la presente invención con una parte seccionada.Figure 1 shows a side elevation view of a device according to the present invention with a part sectioned
La figura 2 muestra, una vista inferior del propio dispositivo representado en la figura 1 con las dos entradas de rosca.Figure 2 shows, a bottom view of the own device represented in figure 1 with the two inputs of thread.
La figura 3 muestra una vista superior del propio dispositivo con la forma dodecagonal antirrotatorio.Figure 3 shows a top view of the own device with the anti-rotational dodecagonal shape.
La figura 4 muestra una sección esquemática del dispositivo representado en condiciones de utilización con el pilar y la prótesis finalizada.Figure 4 shows a schematic section of the device represented in conditions of use with the pillar and the prosthesis finished.
Tal como se representa en la figura 1, el dispositivo objeto de la presente invención presenta un cuerpo (1) dotado de roscado exterior (2) cuyo diámetro va disminuyendo hasta la punta (3), presentando un hueco axial en su parte superior (4) para la fijación de un vástago (5), figura 4, que es al que se sujeta propiamente el implante (6), tal como es conocido en esta técnica.As shown in Figure 1, the device object of the present invention has a body (1) equipped with external threading (2) whose diameter decreases to the tip (3), presenting an axial hollow in its upper part (4) for fixing a rod (5), figure 4, which is the one properly holds the implant (6), as is known in this technique.
En la parte superior del alojamiento (4) existe una amplio alojamiento (6) cuya pared interior (7) corresponde a la de un prisma recto regular de doce caras, es decir, cuya sección transversal corresponde a la de un dodecágono regular. Mediante esta realización se logra un menor espacio dimensional entre caras, lo que permite desarrollar con garantía de resistencia, implantes dentales de menor diámetro, siendo ello especialmente apropiado, incluso para pacientes con escasa amplitud del hueso maxilar.In the upper part of the accommodation (4) there is a spacious housing (6) whose inner wall (7) corresponds to the of a regular straight prism of twelve faces, that is, whose section transverse corresponds to that of a regular dodecagon. Through this embodiment achieves a smaller dimensional space between faces, what allows to develop with resistance guarantee, implants dental of smaller diameter, being especially appropriate, even for patients with low amplitude of the maxillary bone.
Es característico también del dispositivo de la presente invención la realización de un cono de entrada (8) de 60° que facilita la inserción y ajuste de los elementos de la prótesis, evitando el sulcus y la concentración de residuos alimentarios.It is also characteristic of the device of the present invention the realization of an input cone (8) of 60 ° which facilitates the insertion and adjustment of the prosthesis elements, avoiding sulcus and the concentration of food waste.
Igualmente, de acuerdo con la presente invención, la superficie exterior (9) del dispositivo tiene características de rugosidad controlada, logrando la integración de la mucosa.Likewise, in accordance with this invention, the outer surface (9) of the device has characteristics of controlled roughness, achieving the integration of the mucosa
Igualmente, de acuerdo con la presente invención, la rosca presenta un diseño de dos entradas cortantes, cuyos bordes de corte (10) y (11) se pueden apreciar en la figura 2, logrando aumentar prácticamente al doble la velocidad de inserción y permitiendo mejorar el guiado y ampliando substancialmente la zona osteointegradora del implante. La propia rosca externa tiene estrías anchas en forma de sierra, permitiendo una fijación postfresado alveolar sin necesidad de conformador.Likewise, in accordance with this invention, the thread has a design of two sharp entries, whose cutting edges (10) and (11) can be seen in the figure 2, managing to almost double the speed of insertion and allowing to improve the guidance and expanding substantially the osseointegrating zone of the implant. Own External thread has wide grooves in the shape of a saw, allowing a post-stressed alveolar fixation without the need for shaper
De acuerdo con la presente invención, con el implante dental endoóseo realizado de acuerdo con la misma se consigue unas mejores características de implantación en pacientes con escasa amplitud del hueso así como una mejora sensible de la inserción y ajuste de los elementos de prótesis y una mejor integración mucosal.In accordance with the present invention, with the endogenous dental implant performed in accordance with it achieves better implantation characteristics in patients with low bone amplitude as well as a noticeable improvement of the insertion and adjustment of prosthetic elements and better mucosal integration
Todo cuanto no afecte, altere, cambie o modifique la esencia del dispositivo descrito, será variable a los efectos de la presente invención.Everything that does not affect, alter, change or modify the essence of the described device, it will be variable at Effects of the present invention.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200200087A ES2204267B1 (en) | 2002-01-17 | 2002-01-17 | DEVICE FOR THE SETTING OF DENTAL PROTESIS. |
| ES200401510A ES2217990B1 (en) | 2002-01-17 | 2004-06-21 | IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT N 200200087 FOR "DEVICE FOR THE SETTING OF DENTAL PROTESIS". |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200200087A ES2204267B1 (en) | 2002-01-17 | 2002-01-17 | DEVICE FOR THE SETTING OF DENTAL PROTESIS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2204267A1 ES2204267A1 (en) | 2004-04-16 |
| ES2204267B1 true ES2204267B1 (en) | 2005-03-01 |
Family
ID=32187389
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200200087A Expired - Fee Related ES2204267B1 (en) | 2002-01-17 | 2002-01-17 | DEVICE FOR THE SETTING OF DENTAL PROTESIS. |
| ES200401510A Expired - Fee Related ES2217990B1 (en) | 2002-01-17 | 2004-06-21 | IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT N 200200087 FOR "DEVICE FOR THE SETTING OF DENTAL PROTESIS". |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200401510A Expired - Fee Related ES2217990B1 (en) | 2002-01-17 | 2004-06-21 | IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT N 200200087 FOR "DEVICE FOR THE SETTING OF DENTAL PROTESIS". |
Country Status (1)
| Country | Link |
|---|---|
| ES (2) | ES2204267B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2310071B1 (en) * | 2005-12-13 | 2009-10-21 | Implant Microdent System, S.L. | DENTAL PROTESIS FIXING SYSTEM. |
| DE102012201092B4 (en) | 2012-01-25 | 2019-07-11 | Ivoclar Vivadent Ag | Dental implant system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022860A (en) * | 1988-12-13 | 1991-06-11 | Implant Innovations, Inc. | Ultra-slim dental implant fixtures |
| GB2274062B (en) * | 1993-01-07 | 1996-11-13 | Leeds Precision Components Ltd | Tooth securement |
| US5564924A (en) * | 1995-02-21 | 1996-10-15 | Kwan; Norman H. | Hexagonal abutment implant system |
| US5829977A (en) * | 1995-05-25 | 1998-11-03 | Implant Innovations, Inc. | Two-piece dental abutment |
| US5989026A (en) * | 1995-05-25 | 1999-11-23 | Implant Innovations, Inc. | Ceramic two-piece dental abutment |
| US5584629A (en) * | 1995-05-30 | 1996-12-17 | Crystal Medical Technology, A Division Of Folsom Metal Products, Inc. | Connector for medical implant |
| FR2745998B1 (en) * | 1996-03-13 | 1998-06-12 | DENTAL PROSTHESIS HOLDER WITH ANTI-ROTATION MECHANISM | |
| IT238112Y1 (en) * | 1997-12-12 | 2000-09-29 | Faraci Francesco | SCREW PERFECTED FOR ENDOOXY IMPLANTOLOGY |
| US5885079A (en) * | 1998-06-22 | 1999-03-23 | Core-Vent Corporation | Selective surface, endosseous dental implants |
-
2002
- 2002-01-17 ES ES200200087A patent/ES2204267B1/en not_active Expired - Fee Related
-
2004
- 2004-06-21 ES ES200401510A patent/ES2217990B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2217990A1 (en) | 2004-11-01 |
| ES2204267A1 (en) | 2004-04-16 |
| ES2217990B1 (en) | 2005-07-16 |
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