WO1998001865A1 - Anti-radiation glycodental protector - Google Patents

Anti-radiation glycodental protector Download PDF

Info

Publication number
WO1998001865A1
WO1998001865A1 PCT/ES1997/000170 ES9700170W WO9801865A1 WO 1998001865 A1 WO1998001865 A1 WO 1998001865A1 ES 9700170 W ES9700170 W ES 9700170W WO 9801865 A1 WO9801865 A1 WO 9801865A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile
oral
piece
inverted
notches
Prior art date
Application number
PCT/ES1997/000170
Other languages
Spanish (es)
French (fr)
Inventor
Alberto Aznar Soria
José Miguel AZNAR SORIA
Original Assignee
Alberto Aznar Soria
Aznar Soria Jose Miguel
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 Alberto Aznar Soria, Aznar Soria Jose Miguel filed Critical Alberto Aznar Soria
Priority to AU34444/97A priority Critical patent/AU3444497A/en
Publication of WO1998001865A1 publication Critical patent/WO1998001865A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/10—Application or adaptation of safety means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1092—Details
    • A61N2005/1094—Shielding, protecting against radiation

Definitions

  • the present specification refers, as its title indicates, to an oral radiation protection shield, intended to prevent injuries caused by irradiation in the oral cavity, both in dental pieces and in periodental tissues, as well as in various tissues and elements bone.
  • the oral radiation shield has been devised, which is composed of two units, one of which logically corresponds to the upper jaw, while the other will belong to the lower jaw.
  • the unit corresponding to the upper jaw has an angular profile with a septic elliptic shape, the central hollow being closed
  • SUBSTITUTE SHEET (RULE 26) concave Sectionally, this unit is constituted based on a lead sheet material, said material being covered with a layer of non-toxic insulating material, such as plastic, resinous, acrylic, ceramic, enameled, etc.
  • the lead base can also be used without coatings. Frontally, and on both sides, multiple notches are made.
  • the unit corresponding to the lower jaw it adopts in its section the shape of an inverted U, to be planted to be defined semi-elliptically, its remaining characteristics being equal to those of the piece corresponding to the upper jaw.
  • the oral radiation protection protector that is presented, provides multiple advantages through its use, since it avoids the injuries caused by radiotherapy, of which, among others, we will mention the loss of bone mass, tooth decay and the fragility of the teeth, interruption of dental eruption, tissue necrosis and modifications in saliva and oral microorganisms.
  • Figure -1- shows a perspective view of the protector corresponding to the maxilla.
  • Figure -2- shows a front view of the upper protector.
  • Figure -3- shows a longitudinal section of the upper protector.
  • Figure -5- shows a front view of the lower guard.
  • Figure -6- shows an enlarged detail of the cross section, of the profile corresponding to the lower guard.
  • the oral radiation shield that is presented incorporates, as can be seen in the referenced figures, two clearly differentiated units, such as the upper unit (1) and the lower unit (2).
  • the upper unit (1) integrates a piece of lead (3) of laminar constitution, which adopts semi-elliptical plantar form, whose elliptical perimeter is defined by an angular profile (4), leaving the horizontal wings (5) joined by its continuation (6), in such a way, that a concave emptying occurs, whose greater depth is achieved towards its center and its posterior side, while the lesser depth of said concave is located in the front part of the unit.
  • the rear end (7) of the above upper unit (1) has been arranged rectilinearly and interrupting perpendicularly to the elliptical figure.
  • notches (8) To facilitate the location of the oral braces, several notches (8) have been placed, one of these being located in the front center of the angular wing (9), while two or more notches are arranged on each side ( 8). All these notches (8) have been located at the lower end of the aforementioned wing (9).
  • the lower unit (2) integrates a piece of lead
  • SUBSTITUTE SHEET (RULE 26) (10) of laminar constitution, which adopts semi-elliptical plantar form, whose elliptical perimeter is defined by an inverted U-shaped profile.
  • the rear end of the piece has been arranged rectilinearly and interrupting perpendicularly to the elliptical figure.
  • multiple notches (11) have been arranged, one of these being located in the front center, both on the outer and inner wing of the aforementioned inverted U-shaped profile, with each side of said central notch, another two or more equal notches. All these notches (11) have been located at the lower end of the wings, of the aforementioned inverted U-figure.
  • Both the piece (3) and the (10) can be opcinately coated with a layer of non-toxic insulating material (12), such as plastic, resinous, acrylic, ceramic, enameled material, etc., these layers being able to remain adhered to the pieces, or arranged in a mobile way, to be disposable in each particular use.
  • a layer of non-toxic insulating material (12) such as plastic, resinous, acrylic, ceramic, enameled material, etc.

Abstract

Anti-radiation buccodental protector intended to avoid, when placed in the buccodental cavity, the lesions induced by radiotherapy treatments, said protector comprising two distincted units, the first unit corresponding to the upper maxilla and the second intended to the lower maxilla, parts made of laid laminar material being integrated into said units.

Description

PROTECTOR BUCODENTAL ANTIRRADIACIONES ANTIRRADIATION BUCODENTAL PROTECTOR
La presente memoria descriptiva se refiere, como su título indica, a un protector bucodental ant irradiaciones , destinado a prevenir las lesiones producidas por irradiaciones en la cavidad bucodental, tanto en las piezas dentales como en los tejidos periodentales , así como en tejidos varios y elementos óseos .The present specification refers, as its title indicates, to an oral radiation protection shield, intended to prevent injuries caused by irradiation in the oral cavity, both in dental pieces and in periodental tissues, as well as in various tissues and elements bone.
En la actualidad, y según nuestro criterio, no es conocido ningún elemento de parecidas características a la invención que se presenta, lo cual acarrea serios problemas a los enfermos que precisan de un tratamiento de radioterapia en la cavidad bucodental, o bien en sus inmediaciones cercanas, pues está demostrado, que la aplicación de radioterapia en las áreas antes 'mencionadas produce una considerable pérdida de masa ósea, caries y fragilidad en las piezas dentales, interrupción en la erupción dental, necrosis en los tejidos, modificaciones en la saliva y en los microortanismos orales, entre otras alteraciones .At present, and according to our criteria, there is no known element of similar characteristics to the invention presented, which causes serious problems for patients who need radiotherapy treatment in the oral cavity, or in the immediate vicinity , since it is demonstrated that the application of radiotherapy in the aforementioned areas produces a considerable loss of bone mass, tooth decay and fragility in the dental pieces, interruption in the dental eruption, tissue necrosis, changes in saliva and in the oral microortanisms, among other alterations.
Para solventar los problemas anteriormente descritos, se ha ideado el protector bucodental antirradiaciones , el cual esta compuesto de dos unidades, una de las cuales lógicamente corresponde al maxilar superior, mientras que la otra pertenecerá al maxilar inferior .To solve the problems described above, the oral radiation shield has been devised, which is composed of two units, one of which logically corresponds to the upper jaw, while the other will belong to the lower jaw.
La unidad correspondiente al maxilar superior comporta un perfil angular con forma plantar seπu- elíptica, quedando el hueco central cerrado de formaThe unit corresponding to the upper jaw has an angular profile with a septic elliptic shape, the central hollow being closed
HOJA DE SUSTITUCIÓN (REGLA 26) curvoconcava. Seccionadamente , esta unidad está constituida a base de un material laminar de plomo, estando dicho material recubierto de una capa de material aislante no tóxico, como plástico, resinoso, acrílico, cerámico, esmaltado, etc. Opcionalmente, la base de plomo también puede utilizarse sin recubrimientos. Frontalmente, y a ambos lados, se hcín situado múltiples muescas. En cuanto a la unidad correspondiente al maxilar inferior, esta adopta en su sección la forma de una U invertida, para plantarmente quedar definida de manera semieliptica , siendo sus características restantes, iguales a las de la pieza correspondiente al maxilar superior.SUBSTITUTE SHEET (RULE 26) concave Sectionally, this unit is constituted based on a lead sheet material, said material being covered with a layer of non-toxic insulating material, such as plastic, resinous, acrylic, ceramic, enameled, etc. Optionally, the lead base can also be used without coatings. Frontally, and on both sides, multiple notches are made. As for the unit corresponding to the lower jaw, it adopts in its section the shape of an inverted U, to be planted to be defined semi-elliptically, its remaining characteristics being equal to those of the piece corresponding to the upper jaw.
El protector bucodental antirradiaciones que se presenta, aporta múltiples ventajas mediante su uso, pues evita las lesiones que produce la radioterapia, de las cuales, y entre otras, mencinaremos la perdida de masa osea, la caries y la fragilidad de las piezas dentarias, la interrupción de la erupción dental, la necrosis en los tejidos y las modificaciones en la saliva y en los microorganismos orales.The oral radiation protection protector that is presented, provides multiple advantages through its use, since it avoids the injuries caused by radiotherapy, of which, among others, we will mention the loss of bone mass, tooth decay and the fragility of the teeth, interruption of dental eruption, tissue necrosis and modifications in saliva and oral microorganisms.
Para comprender mejor el objeto de la presente invención, en el plano anexo se ha representado una real izacionpractica preferencial del mismo, en dicho plano :In order to better understand the object of the present invention, in the annexed plane a real preferential practice of the same has been represented, in said plane:
La figura -1- muestra una vista en perspectiva del protector correspondiente al maxilar superir.Figure -1- shows a perspective view of the protector corresponding to the maxilla.
La figura -2- muestra una vista frontal del protector superior.Figure -2- shows a front view of the upper protector.
La figura -3- muestra una sección longitudinal del protector superior.Figure -3- shows a longitudinal section of the upper protector.
HOJA DE SUSTITUCIÓN (REGLA 26) La figura -4- muestra una vista en perspectiva, del protector correspondiente al maxilar inferior.SUBSTITUTE SHEET (RULE 26) Figure -4- shows a perspective view of the protector corresponding to the lower jaw.
La figura -5- muestra una vista frontal del protector inferior.Figure -5- shows a front view of the lower guard.
La figura -6- muestra un detalle ampliado de la sección transversal, del perfil corresponidente al protector inferior.Figure -6- shows an enlarged detail of the cross section, of the profile corresponding to the lower guard.
El protector bucodental antirradiaciones que se presenta, incorpora como puede apreciarse en las figuras referenciados , dos unidades claramente diferenciadas, como son la unidad superior (1) y la unidad inferior (2).The oral radiation shield that is presented incorporates, as can be seen in the referenced figures, two clearly differentiated units, such as the upper unit (1) and the lower unit (2).
La unidad superior (1) integra una pieza de plomo (3) de constitución laminar, la cual adopta forma plantar semi-elíptica, cuyo perímetro elíptico está definido por un perfil angular (4), quedando las alas horizontales (5) unidas por su continuación (6), de tal manera, que se produce un vaciado cóncavo, cuya profundidad mayor se consigue hacia su centro y por su lado posterior, mientras que la profundidad menor del citado cóncavo se encuentra en la parte frontal de la unidad. El extremo posterior (7) de la antedicha unidad superior (1), se ha dispuesto de manera rectilínea e interrumpiendo perpendicularmente a la figura elíptica. Para facilitar la ubicación de los frenillos orales, se han situado varias muescas (8), quedando una de éstas situada en el centro frontal del ala angular (9), mientras que a cada uno de los lados se han dispuestos dos o más muescas (8). Todas estas muescas (8) se han situado en el extremo inferior de la anteriormente citada ala (9).The upper unit (1) integrates a piece of lead (3) of laminar constitution, which adopts semi-elliptical plantar form, whose elliptical perimeter is defined by an angular profile (4), leaving the horizontal wings (5) joined by its continuation (6), in such a way, that a concave emptying occurs, whose greater depth is achieved towards its center and its posterior side, while the lesser depth of said concave is located in the front part of the unit. The rear end (7) of the above upper unit (1), has been arranged rectilinearly and interrupting perpendicularly to the elliptical figure. To facilitate the location of the oral braces, several notches (8) have been placed, one of these being located in the front center of the angular wing (9), while two or more notches are arranged on each side ( 8). All these notches (8) have been located at the lower end of the aforementioned wing (9).
La unidad inferior (2) integra una pieza de plomoThe lower unit (2) integrates a piece of lead
HOJA DE SUSTITUCIÓN (REGLA 26) (10) de constitución laminar, la cual adopta forma plantar semielíptica, cuyo perímetro elíptico está definido por un perfil don forma de U invertida. El extremo posterior de la pieza se ha dispuesto de manera rectilínea e interrumpiendo perpendicularmente a la figura elíptica. Para facilitar la ubicación de los frenillos orales inferiores, se han dispuesto múltiples muescas (11), quedando una de éstas situada en el centro frontal, tanto en el ala exterior como interior del antedicho perfil con forma de U invertida, habiéndose previsto también a cada lado de la referida muesca central, otras dos o más muescas iguales. Todas estas muescas (11) se han situado en el extremo inferior de las alas, de la anteriormente citada figura en U invertida.SUBSTITUTE SHEET (RULE 26) (10) of laminar constitution, which adopts semi-elliptical plantar form, whose elliptical perimeter is defined by an inverted U-shaped profile. The rear end of the piece has been arranged rectilinearly and interrupting perpendicularly to the elliptical figure. To facilitate the location of the lower oral braces, multiple notches (11) have been arranged, one of these being located in the front center, both on the outer and inner wing of the aforementioned inverted U-shaped profile, with each side of said central notch, another two or more equal notches. All these notches (11) have been located at the lower end of the wings, of the aforementioned inverted U-figure.
Tanto la pieza (3) como la (10) pueden ser recubiertas opcinaimente con una capa de material aislante no tóxico (12), como por ejemplo material plástico, resinoso, acrílico, cerámico, esmaltado, etc., pudiendo quedar éstas capas adheridas a las piezas, o bien dispuestas de manera móvil, para ser desechables en cada uso particular.Both the piece (3) and the (10) can be opcinately coated with a layer of non-toxic insulating material (12), such as plastic, resinous, acrylic, ceramic, enameled material, etc., these layers being able to remain adhered to the pieces, or arranged in a mobile way, to be disposable in each particular use.
Una vez descrita suficientemente la natura Leza del presente invento, así como una forma de llevarlo a la practica, sólo nos queda por añadir, que en su conjunto y partes que lo componen, es posible introducir cambios de forma, de material, de disposición, siempre y cuando dichas alteraciones no varíen sustancialmente la naturaleza del invento que se reivindica a continuación.Once the nature of the present invention is sufficiently described, as well as a way of putting it into practice, we only have to add, that as a whole and its component parts, it is possible to introduce changes in shape, material, arrangement, as long as said alterations do not vary substantially the nature of the invention claimed below.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)

Claims

REIVINDICACIONES
1.- Protector bucodental antirradiaciones, previsto para mediante su situación en la cavidad bucodental evitar las lesiones que producen los tratamientos a base de radioterapia, caracterizado porque se integran dos unidades claramente diferenciadas, como son la unidad -1- correspondiente al maxilar superior, y la unidad -2-, destinada para el maxilar inferior, integrándose en estas unidades las piezas -3- y -10-, contituidas a base de material laminar de plomo.1.- Oral radiation shield, intended to prevent injuries caused by radiotherapy treatments through its situation in the oral cavity, characterized in that two clearly differentiated units are integrated, such as unit -1- corresponding to the upper jaw, and Unit -2-, destined for the lower jaw, integrating in these units the pieces -3- and -10-, made up of lead sheet material.
2 . - Protector bucodental antirradiaciones según la anterior reivindicación, caracterizado porque la pieza -3- adopta forma plantar semielíptica, estando definido su perímetro por un perfil angular -4- cuyas alas interiores enfrentadas, quedan unidas por la continuación --6-, la cual comporta forma cóncava, corresponidendo la profundidad máxima de dicho cóncavo hacia el centro y extremo posterior de la pieza, mientras que su menor profundidad se encontrará hacia el extremo frontal, en el cual, y concretamente en el extremo inferior del ala angular -9-, se ha ubicado de manera centrada una nuesca -8- a cuyos lados también se han situado dos o más muescas-8-two . - Oral radiation shield according to the preceding claim, characterized in that the piece -3- adopts semi-elliptical plantar form, its perimeter being defined by an angular profile -4- whose inner wings facing each other, are joined by the continuation --6-, which involves concave shape, corresponding the maximum depth of said concave towards the center and rear end of the piece, while its lower depth will be towards the front end, in which, and specifically at the lower end of the angular wing -9-, has centered one of our -8- whose sides also have two or more notches-8-
3.- Protector bucal antirradiaciones según las anteriores reivindicaciones, caracterizado porque la pieza -10- adopta forma plantar semielíptica, quedando definido su perímetro por un perfil, cuya sección corresponde a una U invertida, habiéndose previsto una muesca -11- de manera centrada en el extremo inferior de ambas alas que conforman el antedicho perfil en U invertida, habiéndose previsto también y únicamente en el ala exterior del citado perfil en U invertida dos o más muescas -11- a cada lado de la central .3.- Radiation protection mouthpiece according to the preceding claims, characterized in that the piece -10- adopts a semi-elliptical plantar shape, its perimeter being defined by a profile, whose section corresponds to an inverted U, with a notch -11- being provided centered on the lower end of both wings that make up the aforementioned inverted U-profile, having also been provided and only in the outer wing of said profile in U inverted two or more notches -11- on each side of the plant.
4.- Protector bucodental antirradiacines según las anteriores reivindicaciones, caracterizado porque tanto la pieza -3- como la -10- opcionalmente pueden estar recubiertas con una capa -12- de material aislante y no tóxico, como material plástico, resinoso, acrílico, cerámico, esmaltado, etc., pudiéndo estar estas capas adheridas a las piezas o bien dispuestas de manera móvil, para ser desechadas después de cada uso particular. 4.- Oral radiation protection protector according to the preceding claims, characterized in that both the part -3- and the -10- can optionally be covered with a layer -12- of insulating and non-toxic material, such as plastic, resinous, acrylic, ceramic material , enameled, etc., these layers being able to be attached to the pieces or arranged in a mobile way, to be discarded after each particular use.
PCT/ES1997/000170 1996-07-10 1997-07-07 Anti-radiation glycodental protector WO1998001865A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34444/97A AU3444497A (en) 1996-07-10 1997-07-07 Anti-radiation glycodental protector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU9601883 1996-07-10
ES9601883U ES1034645Y (en) 1996-07-10 1996-07-10 ANTI-RADIATION ORAL PROTECTOR.

Publications (1)

Publication Number Publication Date
WO1998001865A1 true WO1998001865A1 (en) 1998-01-15

Family

ID=8295944

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1997/000170 WO1998001865A1 (en) 1996-07-10 1997-07-07 Anti-radiation glycodental protector

Country Status (2)

Country Link
ES (1) ES1034645Y (en)
WO (1) WO1998001865A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955431A (en) * 1997-02-05 1999-09-21 Brigham And Women's Hospital, Inc. Mast cell protease peptide inhibitors
WO2003079917A1 (en) * 2002-03-22 2003-10-02 Jean-Francois Durette, Oculariste Inc. Organ shields for medical procedures
EP2215967A1 (en) * 2009-09-07 2010-08-11 Hibrand Anstalt Dental protector
IT201700104641A1 (en) * 2017-09-19 2019-03-19 Stefano Setti DEVICE FOR THE PROTECTION OF DENTAL ARCHES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223229A (en) * 1978-11-30 1980-09-16 Persico Thomas M Oral radiation protector appliance
DE3512318A1 (en) * 1984-06-02 1985-12-19 Michael Dr. Herzog Intraoral radiation protection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223229A (en) * 1978-11-30 1980-09-16 Persico Thomas M Oral radiation protector appliance
DE3512318A1 (en) * 1984-06-02 1985-12-19 Michael Dr. Herzog Intraoral radiation protection

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955431A (en) * 1997-02-05 1999-09-21 Brigham And Women's Hospital, Inc. Mast cell protease peptide inhibitors
WO2003079917A1 (en) * 2002-03-22 2003-10-02 Jean-Francois Durette, Oculariste Inc. Organ shields for medical procedures
US6681771B2 (en) 2002-03-22 2004-01-27 Jean-Francois Durette Organ shields for medical procedures
EP2215967A1 (en) * 2009-09-07 2010-08-11 Hibrand Anstalt Dental protector
WO2011026662A1 (en) * 2009-09-07 2011-03-10 Hibrand Establishment Tissue protector
IT201700104641A1 (en) * 2017-09-19 2019-03-19 Stefano Setti DEVICE FOR THE PROTECTION OF DENTAL ARCHES
EP3456385A1 (en) * 2017-09-19 2019-03-20 Stefano Setti Device for protecting dental arches

Also Published As

Publication number Publication date
ES1034645Y (en) 1997-06-16
ES1034645U (en) 1997-01-16

Similar Documents

Publication Publication Date Title
US8978659B2 (en) Therapeutic and protective dental device useful as an intra-oral delivery system
US20080044797A1 (en) Inserts for use with oral appliances
WO2003028575A2 (en) Auxiliary device for the segmental distalization of the canine-to-molar posterior maxillary area in orthodontic treatments
ES2378521T3 (en) Dental protector
ES2244942T3 (en) ORGANS SHIELDS FOR MEDICAL INTERVENTIONS.
ES2810203T3 (en) Dental Oral Protection System
AR033840A1 (en) AN ORTHOPEDIC DEVICE TO MODIFY THE DISTANCE BETWEEN THE MAXILAR AND THE CIGOMA OF A PATIENT
WO1998001865A1 (en) Anti-radiation glycodental protector
ES2382967B1 (en) EXTRAIBLE DEVICE FOR DENTAL ALIGNMENT
BR102015001532A2 (en) disposable sanitary instrument and assembly
ES2234607T3 (en) TEAM CONCERNIENT TO THE DEPOSIT OF MEDICATION IN THE MOUTH.
ES2237072T3 (en) MULTIFUNCTIONAL MODULAR DEVICE FOR ORTHODONTICS AND DENTOMAXYLOPHACIAL ORTHOPEDIA.
ES2750799T3 (en) Bucket device for dental treatment
ES2374491T3 (en) PLATE ELEMENT TO MANUFACTURE A DENTAL PROSTHESIS.
Law Prevention and treatment of traumatized permanent anterior teeth
Martín Biedma et al. La endodoncia en los pacientes mayores
ES2263511T3 (en) DEVICE FOR PUSHING A DENTAL ELEMENT.
EP3456385B1 (en) Device for protecting dental arches
Scholey Optragate® oral retractor
KESLER et al. Three years of clinical evaluation of endodontically treated teeth by 15 F CO2 laser microprobe: in vivo study
ES1227484U (en) Correction device for orthodontics (Machine-translation by Google Translate, not legally binding)
Garg et al. Oral Medicine and Radiology: Case Report on Sunburst appearing Odontogenic Mxyoma of Mandible: Basic Approach.
ES2367740B1 (en) ADDITION FOR DENTAL PROSTHESIS.
Alencar et al. Dento-alveolar trauma rehabilitation using fixed prosthesis: clinical case report
KR200179927Y1 (en) A toothpick having thooth-thread

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG US UZ VN AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH KE LS MW SD SZ UG ZW AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 98504823

Format of ref document f/p: F

NENP Non-entry into the national phase

Ref country code: CA

NENP Non-entry into the national phase

Ref country code: CA