FR2808183A1 - Titanium dental implant has three shaped sections permitting linear insertion in single operation - Google Patents

Titanium dental implant has three shaped sections permitting linear insertion in single operation Download PDF

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Publication number
FR2808183A1
FR2808183A1 FR0005472A FR0005472A FR2808183A1 FR 2808183 A1 FR2808183 A1 FR 2808183A1 FR 0005472 A FR0005472 A FR 0005472A FR 0005472 A FR0005472 A FR 0005472A FR 2808183 A1 FR2808183 A1 FR 2808183A1
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France
Prior art keywords
implant
implant according
diameter
stage
shaped sections
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Withdrawn
Application number
FR0005472A
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French (fr)
Inventor
Evelyne Lubrano
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Individual
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Individual
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Priority to FR0005472A priority Critical patent/FR2808183A1/en
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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
    • 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
    • A61C8/0037Details of the shape
    • A61C8/0045Details of the shape with a stepped body

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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)
  • Prostheses (AREA)

Abstract

The implant is made with three shaped sections - an upper section (1) with a circular or hexagonal head (1a) over a collar (1b); an intermediate cylindrical section (2) 3.8 mm in diameter and 4 mm long with upper smooth (2a) and lower grooved (2b) surfaces; and a lower section (3). The lower section is in four parts: a pointed tip (3d) for penetrating the bone, a cylindrical part (3c) for aligning it, a conical part (3b) to enlarge the bone channel, and a grooved part (3a) to prepare for the trepanation of the intermediate section.

Description

La présente invention concerne un implant dentaire en titane à insertion verticale linéaire et en un seul temps, réduisant au maximum le temps opératoire et fiabilisant la restauration prothétique.  The present invention relates to a titanium dental implant with linear vertical insertion and in a single time, minimizing the operating time and reliability of the prosthetic restoration.

La mise en place traditionnelle des implants se fait suivant deux grandes techniques ; une concerne l'insertion verticale rotative et en plusieurs temps , nécéssitant l'utilisation de différents forêts avec tous les aléas dus à l'échauffement, risques infectieux...., l'autre concerne l'insertion horizontale rotative nécéssitant elle une très grande maîtrise technique en plus des aléas précédents.  The traditional implementation of implants is done according to two main techniques; one concerns the rotary vertical insertion and in several times, necessitating the use of different forests with all the hazards due to the heating, infectious risks ...., the other concerns the rotational horizontal insertion which requires a very large technical mastery in addition to previous hazards.

La morphologie de l'invention permet de remédier à ces inconvénients. Il comporte en effet selon une première caractéristique trois étages la divisant en ce qui concerne l'étage supérieur une partie circulaire ou héxagonale surmontant une collerette , pour l'étage intermédiaire un cylindre rainuré, pour l'étage inférieur une morphologie bien précise -se divisant elle même en quatre partie dont la partie apicale permet la pénétration dans l'os , la partie au dessus cylindrique assure l'orientation dans l'espace de l'implant , la partie au dessus cônique élargit la voie osseuse , et la dernière partie par son rainurage prépare la trépanation à la dimension de l'étage intermédiaire . Sous l'action d'un choc orienté et prédéterminé sur la partie supérieure , l'implant par sa conception se compacte d'une manière directe dans sa loge osseuse à la manière d'un clou. The morphology of the invention overcomes these disadvantages. It comprises in fact according to a first characteristic three stages dividing it with regard to the upper stage a circular or hexagonal part surmounting a collar, for the intermediate stage a grooved cylinder, for the lower stage a precise morphology -se dividing it itself in four parts whose apical part allows the penetration into the bone, the part above the cylindrical ensures orientation in the space of the implant, the part above the conical widens the bone path, and the last part by its grooving prepares trepanning to the size of the intermediate stage. Under the action of a directed and predetermined shock on the upper part, the implant by its design is compacted in a direct manner in his bone box in the manner of a nail.

Selon des modes particuliers de réalisation - la partie supérieure hexagonale devient circulaire afin de pouvoir utiliser l'implant dans une conception prothétique à plusieurs piliers. - la partie intermédiaire de l'implant sera modifiée en longueur 5mm, 7mm, 9mm, afin d'utiliser un maximum d'os disponible conférant une plus forte ostéo-intégration de l'implant. Les dessins annexés illustrent l'invention: la figure i représente une projection sur un plan horizontal de la partie supérieure de l'implant avec sa conception hexagonale et sa colerette. According to particular embodiments - the hexagonal upper part becomes circular in order to use the implant in a multi-pillar prosthetic design. - The intermediate part of the implant will be changed in length 5mm, 7mm, 9mm, in order to use a maximum of available bone imparting a stronger osseointegration of the implant. The attached drawings illustrate the invention: FIG. 1 represents a projection on a horizontal plane of the upper part of the implant with its hexagonal design and its rim.

la figure 2 représente en vue frontale , la forme de l'implant avec ses trois étages la figure 3 représente une projection sur un plan horizontal de la partie active de l'implant. FIG. 2 is a front view showing the shape of the implant with its three stages; FIG. 3 represents a projection on a horizontal plane of the active part of the implant.

la figure 4 représente une projection sur un plan horizontal de la partie supérieure de l'implant dans sa forme circulaire avec sa collerette. En référence à ces dessins , l'implant comporte selon la figure 1 , une collerette (1) de 4mm de diamètre lisse , une partie hexagonale (2) inscrite dans un cercle de 3mm de diamètre, et , un cavité de (3) de 2inm de diamètre , d'une profondeur de 4mm et un pas de vis défini selon M2 0,25; selon la figure 2 nous trouvons trois étages : premier étage(1) de<B>I</B> mm de hauteur divisé en 0.5mm pour la partie hexagonale (1 a) et la partie collerette (lb); deuxième étage intermédiaire (2) de 5mm de hauteur et de 3.8mm de diamètre divisé en une partie de 1 mm de hauteur polie miroir (2a) et une partie 4mm de hauteur (2b) rainurée par douze hachures; trisiéme étage inférieur (3) divisé en quatre parties de I mm chacune selon(3a) une partie rainure de 8 hachures et de 2.8mm de diamètre selon (3b) partie conique de 1.8mm de diametre à 0.8mm de diamétre;selon (3c) partie cylindrique lisse de 0.8mm de diamètre et selon (3d) partie conique lisse de 0.8mm de 'diamètre jusqu'à la pointe. Selon la figure 3 on décrit la vue selon une projection horizontale de la partie active en retrouvant en (2) la partie intermédiaire et le rapport et dessin des parties (3a),(3b),(3c),et (3).Selon la figure 4 , on décrit la vue de la projection sur un plan horizontal de la partie supérieure de l'implant, la partie hexagonale (2) >de la figure 1 est remplacée par une partie circulaire (2) de même diamètre. Selon une variante non illustrée la longueur de la partie (2) de la figure 2 varie de 7mm et de 9mm ce qui entraîne trois types d'implants d'une hauteur totale dé 1 Omm, 12mm, et 14mm. Selon le mode d'action , lors de la percussion sur la partie superieure de l'implant , la partie (3d) pointue penêtre dans l'os ,la patie (3c) de part sa forme cylindrique sert de guide directionnel, la partie(3b) par sa forme conique élargit la trépnation jusqu'au diamètre de la partie (3a) qui pénètre grâce à son rainurage pour amener le diamètre de la trépanation à 3.8mm pour le passage de la partie (2b) rainurée de douze rainures jusqu'à<B>I</B> mm de la collerette ce dernier (2a) étant polie miroir. La mise en place de l'implant s'arrête lorsque la collerette (1 b) de la figure 2 est en contact avec l'os. Figure 4 shows a projection on a horizontal plane of the upper part of the implant in its circular form with its flange. With reference to these drawings, the implant comprises, according to FIG. 1, a flange (1) of 4 mm of smooth diameter, a hexagonal portion (2) inscribed in a circle 3 mm in diameter, and a cavity of (3) of 2inm diameter, a depth of 4mm and a screw pitch defined according to M2 0.25; according to figure 2 we find three stages: first stage (1) of <B> I </ B> mm of height divided in 0.5mm for the hexagonal part (1 a) and the flange part (lb); second intermediate stage (2) 5mm in height and 3.8mm in diameter divided into a portion of 1 mm mirror polished height (2a) and a 4mm high portion (2b) grooved by twelve hatches; trisiéme lower stage (3) divided into four parts of I mm each according to (3a) a groove portion of 8 hatching and 2.8mm diameter according to (3b) conical portion of 1.8mm diameter to 0.8mm diameter, according to (3c ) Smooth cylindrical part of 0.8mm in diameter and according to (3d) smooth conical part of 0.8mm of 'diameter up to the tip. According to FIG. 3, the view in a horizontal projection of the active part is described by finding in (2) the intermediate part and the ratio and drawing of the parts (3a), (3b), (3c), and (3). FIG. 4 shows the view of the projection on a horizontal plane of the upper part of the implant, the hexagonal part (2) of FIG. 1 is replaced by a circular part (2) of the same diameter. According to a variant not shown, the length of the portion (2) of FIG. 2 varies from 7 mm to 9 mm, which results in three types of implants with a total height of 1 mm, 12 mm and 14 mm. According to the mode of action, during the percussion on the upper part of the implant, the pointed part (3d) enters the bone, the patient (3c) because of its cylindrical shape serves as a directional guide, the part ( 3b) by its conical shape widens the penetration up to the diameter of the portion (3a) which penetrates through its grooving to bring the trephination diameter to 3.8mm for the passage of the grooved portion (2b) of twelve grooves up to to <B> I </ B> mm of the collar the latter (2a) being polished mirror. The placement of the implant stops when the collar (1 b) of Figure 2 is in contact with the bone.

)Le but de l'invention est de permettre une mise en situation de l'implant en titane en un seul temps suivant un axe vertical et une progression linéaire.The object of the invention is to allow a simulation of the titanium implant in a single time along a vertical axis and a linear progression.

Claims (5)

REVENDICATIONS 1. Implant dentaire en titane à insertion linéaire caractérisé en ce qu'il comporte 3 étages à savoir un étage supérieur (1) , un étage intermédiaire (2) et un étage inférieur (3) l'étage intérmédiaire (2) étant comme un cylindre de 3.8inm de diamètre et de 4 mm de hauteur et présentant une partie (2b) rainurée et une partie (2a) lisse de lmm de hauteur, l'étage inférieur (3) formant une partie active composée de 4 étages (3a,3b,3c,3d).1. Linear insertion linear titanium dental implant characterized in that it comprises 3 stages, namely an upper stage (1), an intermediate stage (2) and a lower stage (3) the intermediate stage (2) being like a cylinder of 3.8inm diameter and 4mm in height and having a grooved portion (2b) and a smooth portion (2a) of 1mm in height, the lower stage (3) forming an active part composed of 4 stages (3a, 3b, 3c, 3d). 2. Implant selon la revendication 1. caractérisé en ce que la partie apicale (3d) de l'étage inférieur est une partie conique , lisse qui permet la pénétration dans l'os.2. Implant according to claim 1 characterized in that the apical portion (3d) of the lower stage is a conical, smooth part which allows penetration into the bone. 3. Implant selon la revendication 1. caractérisé en ce que la partie (3c) est une partie cylindrique suivant la partie (3d) qui permet le guidage de l'axe de pénétration de l'implant.3. Implant according to claim 1. characterized in that the portion (3c) is a cylindrical portion along the portion (3d) which allows the guidance of the axis of penetration of the implant. 4. Implant suivant la revendication 1. caractérisé en ce que la partie (3b) "est une partie conique qui autorise l'élargissement de la trépanation jusqu'au diamètre favorable à la partie (3a).4. Implant according to claim 1. characterized in that the portion (3b) "is a conical portion which allows the widening of trephination to the diameter favorable to the portion (3a). 5. Implant selon la revendication 1. caractérisé, en ce que la partie (3a) est de forme cylindrique et termine la trépanation à son diamètre final pour le passage de la partie <B>(2b)-</B> <B>6.</B> Implant selon la revendication 1. caractérisé en ce que le ffit (2b) de l'étage intermédiaire est muni de rainures qui finissent la mise en place de l'implant. 7. Implant selon l'une quelconque des revendications précédentes caractérisé en ce qu'il présente une hauteur totale de 1 Omm ,de l2inm ou de 14mm. 8. Implant selon l'une quelconque des revendications précédentes caractérisé en ce que la partie supérieure (1) est circulaire pour une uti4ation de l'implant dans une conception prothétique à plisieurs piliers.5. Implant according to claim 1, characterized in that the portion (3a) is cylindrical in shape and terminates trepanning to its final diameter for the passage of the portion <B> (2b) - </ B> <B> 6. Implant according to claim 1, characterized in that the ffit (2b) of the intermediate stage is provided with grooves which terminate the implantation of the implant. 7. Implant according to any one of the preceding claims, characterized in that it has a total height of 1 mm, 12 mm or 14 mm. 8. Implant according to any one of the preceding claims, characterized in that the upper part (1) is circular for use of the implant in a prosthetic design with multiple abutments.
FR0005472A 2000-04-28 2000-04-28 Titanium dental implant has three shaped sections permitting linear insertion in single operation Withdrawn FR2808183A1 (en)

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FR0005472A FR2808183A1 (en) 2000-04-28 2000-04-28 Titanium dental implant has three shaped sections permitting linear insertion in single operation

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FR0005472A FR2808183A1 (en) 2000-04-28 2000-04-28 Titanium dental implant has three shaped sections permitting linear insertion in single operation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005009256A3 (en) * 2003-07-31 2005-06-23 Woodwelding Ag Method and device for promotion of tissue regeneration on wound surfaces
WO2017118971A1 (en) * 2016-01-10 2017-07-13 Cortex Dental Implants Industries Ltd Drill-less dental implant and uses thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084522A5 (en) * 1970-03-19 1971-12-17 Brainin Herbert
DE4342468A1 (en) * 1992-12-24 1994-06-30 Nikon Corp Cylindrical endostal implant
FR2703581A1 (en) * 1993-04-06 1994-10-14 Bordes Sylvain Device for mounting a dental implant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084522A5 (en) * 1970-03-19 1971-12-17 Brainin Herbert
DE4342468A1 (en) * 1992-12-24 1994-06-30 Nikon Corp Cylindrical endostal implant
FR2703581A1 (en) * 1993-04-06 1994-10-14 Bordes Sylvain Device for mounting a dental implant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HARTMANN H -J ET AL: "DAS FRIALIT 2 IMPLANTATSYSTEM", ZWR DAS DEUTSCHE ZAHNARZTEBLATT,DE,DR. ALFRED HUTHIG VERLAG GMBH. HEIDELBERG, vol. 104, no. 4, 1 April 1995 (1995-04-01), pages 236 - 241, XP000501928, ISSN: 0044-166X *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005009256A3 (en) * 2003-07-31 2005-06-23 Woodwelding Ag Method and device for promotion of tissue regeneration on wound surfaces
WO2017118971A1 (en) * 2016-01-10 2017-07-13 Cortex Dental Implants Industries Ltd Drill-less dental implant and uses thereof
US20190021823A1 (en) * 2016-01-10 2019-01-24 Cortex Dental Implants Industries Ltd. Drill-less dental implant and uses thereof
IL243523B (en) * 2016-01-10 2022-08-01 Cortex Dental Implants Ind Ltd Drill-less dental implant

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