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WO2012120010A1 - Dispositif de montage à fixation par serrage dans le corps d'implant - Google Patents

Dispositif de montage à fixation par serrage dans le corps d'implant Download PDF

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Publication number
WO2012120010A1
WO2012120010A1 PCT/EP2012/053815 EP2012053815W WO2012120010A1 WO 2012120010 A1 WO2012120010 A1 WO 2012120010A1 EP 2012053815 W EP2012053815 W EP 2012053815W WO 2012120010 A1 WO2012120010 A1 WO 2012120010A1
Authority
WO
WIPO (PCT)
Prior art keywords
implant body
clamping
connecting part
receiving recess
recess
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.)
Ceased
Application number
PCT/EP2012/053815
Other languages
German (de)
English (en)
Inventor
Thomas Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012120010A1 publication Critical patent/WO2012120010A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61C8/0048—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
    • A61C8/0065—Connecting devices for joining an upper structure with an implant member, e.g. spacers with expandable or compressible means
    • 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
    • A61C8/0069—Connecting devices for joining an upper structure with an implant member, e.g. spacers tapered or conical connection
    • 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
    • A61C8/0059—Connecting devices for joining an upper structure with an implant member, e.g. spacers with additional friction enhancing means

Definitions

  • the present invention relates to a construction device for mounting on a dental implant, which is anchored to the implant body. Furthermore, the invention relates to an implant body for receiving such
  • the invention relates to a kit consisting of an implant body and a building device.
  • a dental implant is generally inserted into the jawbone of a patient. There are both one-piece, as well as two-piece
  • Implant systems are used. In contrast to one-piece implant systems, two-part implant systems consist of a abutment post and an implant or implant body. The advantage of two-parted
  • Implant systems are recognized worldwide, so over 95% of dental implant systems are split in two.
  • prosthetic abutment posts are known on implants. These abutment posts are in most cases screwed to the implant body, a few are glued. There are external connections in the market, which are more likely to be older ones
  • a disadvantage of the bolted abutment posts is the size of the screw. For straight construction posts with very large diameters, the static is not affected and therefore there are no problems. However, at small
  • Screwdriver is needed, slightly more space needed.
  • Implant walls, double abutment posts (wall thicknesses approx. 0.3 - 0.4 mm) and a screw channel in the middle subtracts, purely mathematically a
  • a connecting part between the implant and the superstructure such as a crown, bridge or prosthesis
  • This abutment can not begin on the implant in angled abutments, i. E. H. the pedestal is bad with a crown
  • Screw shaft extension to the implant
  • bends are often only up to 15 degrees, 20 degrees or very rarely offered by individual manufacturers up to 30 degrees. larger
  • Construction post is already sitting diagonally. However, this can only be used with a fixed angle and in one position. In addition, this mounting post also has a strong base, this time directly on the implant on.
  • EP 0 651 976 A1 describes a device for fixing a dental prosthesis in the human body. It is a jaw inserted
  • Implant provided with a blind hole, in which a cylindrical sleeve is inserted and fixed therein.
  • a secondary part can be used with an upper conical portion and a lower portion, the lower slotted end portion has a thickening, which pops up after insertion of the secondary part in the blind hole of the implant and engages behind an undercut on the lower end side of the sleeve.
  • the secondary part has a threaded hole in the upper conical section, which merges into a through hole. Into the threaded hole intervenes Thread portion of a dome, whose lower cylindrical portion spreads the slotted end portion of the secondary part. Occurring during spreading of the slotted end portion of the secondary part outwardly acting radial compressive forces are at the undercut in a
  • a screw implant is provided, in which a structural device is used, which has an undercut
  • FR 2 690 069 A1 describes a construction device in which a
  • Receiving recess of an implant body is produced.
  • a clamping screw is provided.
  • the present invention is therefore based on the object, a
  • a construction device for building on and / or in one Implant body, which has a receiving recess for the building device, proposed, wherein the building device comprises:
  • Receiving recess of the implant body which has a tapered inner wall
  • a through-channel is formed in the mounting part and in the connecting part or at least in the connecting part, in which a clamping pin is insertable to form a clamping connection of the connecting part with the inner wall of the receiving recess of the implant body, and that the clamping connection is formed by that with the insertion the clamping pin is formed in the through passage an outer peripheral enlargement of the connecting part and / or acting against deformation stiffening of the connecting part.
  • a passageway is formed, in which a clamping pin is inserted for the formation of a clamping connection of the connecting part with the inner wall of the receiving recess of the implant body.
  • the clamping connection can be adjusted by a frictional connection of the outside of the connecting part with the
  • outside perimeter enlargement of the connecting part and / or one against a Deformation acting stiffening of the connecting part is formed.
  • the outer circumference enlargement of the connecting part preferably takes place in that the connecting part spreads in the region of its lower end by the insertion of the clamping pin or engages the end of the clamping pin itself in the manner of a wedge in the receiving recess.
  • the stiffening of the connecting part can take place in that with the insertion of the
  • connection part preferably in the region of the lower end of the connecting part.
  • the connecting part becomes more rigid in the area concerned.
  • a pre-existing elastic deformability can be reduced, so that between the outside of the
  • Connecting part and the inner wall of the receiving recess of the implant body adjusts the frictional connection and thereby the clamping connection against the withdrawal of the building device from the
  • Implant body acts.
  • the release of the clamping connection can be advantageous without burdening the jawbone significantly.
  • the statics of the superstructure device is optimized and the superstructure device can be used in all two-part implant systems.
  • Another advantage is due to the fact that the clamping pin takes up less space than the previously used screws. This leads, for example, to a stable statics with the same size of the construction device, since all components can be thicker.
  • the implant body which is usually limited to a diameter of 3.0 mm, even thinner.
  • the pin may have a diameter of 0.1 mm to 1.4 mm, preferably 0.15 mm to 1.0 mm, and most preferably 0.2 mm to 0.6 mm.
  • the clamping pin can thus be made much thinner than a conventional screw, since no rotational forces must be transmitted. Since there is no more screw head, you can shorten the pen in any length and the passageway as a "screw shaft" or "pinhole” would thus be only slightly larger in diameter than the
  • the passageway may have a diameter of 0.2 mm to 1.5 mm, preferably 0.25 mm to 1.1 mm, and most preferably 0.3 mm to 0.7 mm.
  • clamping pin does not need a screw head, so that from
  • Implant body top edge could start a crown without socket.
  • the body part may comprise a socket. With this base the gums can be protected and / or the body part stabilized.
  • Screw shaft is better.
  • the construction device can be used for all previously available on the market implant body with internal connection. Thus, even older implants can be meaningfully supplied.
  • Another advantage is that the clamping pin can be detachable again, so that samples, repairs, etc. are easier to carry out than in
  • the lower end portion of the connecting part has a jaw device into which the through channel extends and which is formed expandable to the outer perimeter enlargement by inserting the clamping pin in the passageway, and / or that the passageway opens on the outside of the connecting part and the clamping pin inserted into the passageway exits with its end there and the exit end of the clamping pin is disposed on the outside of the lower end portion of the connection part to produce the enlargement of the outer periphery in this area.
  • the lower end portion of the connecting part may be formed slotted and it may be formed in the region of the slot a Klemmbackenaus supraung.
  • the jaw means may comprise jaws between which the jaw recess is formed.
  • Jaw device can, for example, by the number of
  • Jaws which corresponds to the width of the jaws, can be varied. This can increase the force needed to deflect the jaws is to be set, and thus the power, the
  • Insertion of the clamping pin is to be applied in the through-channel.
  • the passageway in the region of the jaw means outside the Klemmbackenausnaturalung
  • the through-channel can be formed in the longitudinal central axis of the structural device or offset from the longitudinal central axis of the structural device.
  • Longitudinal axis of the building device is arranged arranged.
  • the outside of the jaw device may be cylindrical or polygonal prismatic. It can also be provided that the outside of the jaw device
  • Jaw device is cone-shaped.
  • Jaw device is round or oval or polygonal.
  • the jaw device may be attached to the inner wall of the
  • Receiving recess of the implant body side facing at least partially a rough surface and / or one with macroscopic Depressions and elevations have structured surface.
  • the clamping pin has a clamping portion which cooperates with the inner wall of the clamping recess.
  • the clamping portion may be opposite the shaft of the clamping pin
  • the clamping portion may be conical or wedge-shaped or cylindrical or polygonal prismatic.
  • a recessed behind the clamping recess release recess is arranged, in which the clamping portion of the clamping pin for releasing the formed by spreading the jaw device connection is inserted. It is thus possible, by further insertion of the clamping pin in the passage, the clamping connection between the mounting device and the implant body to solve again.
  • the clamping pin can be formed linear or curved. In this way, the clamping pin can pass longitudinally through the abutment post in the case of angled abutment parts and cause anchoring in the implant body by pressing abutment post parts against the rough screw part.
  • the clamping pin may have a groove and / or an annular projection in its upper end portion.
  • the groove may be provided as an engagement site for a pliers for pulling out the clamping pin.
  • Projection may be provided to form a stop which limits the insertion of the clamping pin in the passageway. For example, an excessive spreading of the jaws can be avoided, which could lead to tearing of the implant body.
  • Connecting part is formed a cone which is complementary to a cone seat designed as an upper seat in the receiving recess of the
  • Implant body and that for the connecting part, the inner wall of the lower end portion of the receiving recess of the implant body forms a lower seat.
  • This design has the advantage that, because of the upper conical seat, which also acts as a sealing element, penetration of bacteria into the implant body is prevented and that an additional fastening device for the structural device is further provided.
  • the cone formed at the upper end portion of the connecting part is provided.
  • self-locking cone is with a measured cone angle in the median plane of about 0.5 to 15 °, preferably 1 to 6 ° and most preferably 1 to 2 °. It is the angle, which in a sectional plane, which contains the central axis of the cone, between the two generatrix inclined to the central axis is measurable. This means that the angle of inclination of the generatrices with respect to the central axis, as for example for
  • Morse cones Characterization of Morse cones is used, which is half the cone angle specified above.
  • the adhesive force between the cone and the upper seat amounts to 30% to 60% of the adhesive force formed overall between the connecting part and the implant body.
  • Connection part and the implant body total trained adhesive force.
  • the receiving recess formed in the implant body which is designed to receive the connecting part, is formed without an undercut. It is therefore provided that for the attachment of the connecting part in the receiving recess in the implant body no positive connection is formed, but a frictional clamping connection.
  • the implant body is formed directly engaging in the receiving recess of the implant body. So there are no other elements, such as insertion sleeves, provided between the implant body and the connecting part. Further elements could favor the penetration of bacteria into the implant body. Regarding the implant body can be provided that the
  • Outer section of the implant body is round or oval or polygonal. It can be provided that the inner wall of the receiving recess of the implant body for the building device has at least partially a rough surface and / or a surface or smooth surface structured with macroscopic depressions and elevations.
  • the friction coefficient can be increased by a rough surface and / or a surface structured with macroscopic depressions and elevations, so that an increased adhesion force is formed with the same normal force between the clamping jaw device and the inner wall of the receiving recess of the implant body.
  • the smooth surface can offer the advantage of lower manufacturing costs.
  • Implant body is formed in cross section round or oval.
  • the receiving recess of the implant body has a conically tapered inner wall, as described above.
  • Fig. 1 shows a first embodiment of the invention
  • Fig. 2 shows a second embodiment of the invention
  • Fig. 3 shows a third embodiment of the invention
  • Fig. 4 shows a fourth embodiment of the invention
  • Fig. 5 shows a fifth embodiment of the invention
  • Fig. 6 shows a sixth embodiment of the invention
  • Fig. 7 shows a seventh embodiment of the invention
  • Fig. 8 shows an eighth embodiment of the invention
  • Fig. 1 an embodiment of the prior art; an eleventh embodiment of the invention
  • Fig. 1 shows a sectional view of the side view of a first
  • FIG. 1 the building device 20 carries a top Superstructure 40 and is inserted into an implant body 10.
  • the structural device 20 consists of the parts connecting part 22 and mounting part 24. These two parts are integrally connected to each other in the embodiment shown in FIG.
  • the connecting part 22 is in the
  • the body part 24 is disposed outside of the implant body 10.
  • the implant body 10 has a trained as a blind hole
  • the receiving recess extends in the illustrated case about 2/3 of the axial length of the implant body 10.
  • the lower portion of the receiving recess has an internal thread 17 and a thread-like surface profile.
  • Receiving recess has a larger inner diameter than the lower portion, that is, the receiving recess is as a
  • the implant body 10 is as shown in Figs. 1-10 and 14
  • Insertion is provided in a jawbone of a user.
  • the implant body 10 is shown in the position which it occupies when arranged in a lower jaw bone, that is, in this installation position are the
  • the implant body 10 can by means of a special tool in a
  • Fig. 1 is a commercially available Implant body shown with internal connection.
  • the building device 20 In the installed state, as shown in Fig. 1, the building device 20 is disposed in the receiving recess of the implant body 10.
  • the body part 24 of the building device 20 stands out in the state inserted into the jawbone above the gum.
  • the body member 24 has a base 50 for the gums, which protects the gums.
  • the connecting part 22 is in the embodiment shown in Fig. 1, as mentioned, integrally connected to the mounting part 24.
  • the two parts can in modified embodiments but also as separate parts
  • the superstructure 40 is attached.
  • Superstructure 40 is a dental prosthesis mounted on the structural part 24. It can be a crown, a bridge or even a prosthesis.
  • the denture is glued, riveted, cemented or cast onto the structural part 24.
  • the lower end portion of the connecting part 22 is as a
  • Jaw device 22k formed.
  • the clamping jaw device 22k is designed as a truncated cone with a centrally arranged slot-shaped clamping recess 22ak which divides the truncated cone into two clamping jaws.
  • Building device 20 has a through-channel 28, which passes through both the structural part 24 and the connecting part 22.
  • Through channel 28 extends into the clamping jaw 22k into the clamping recess 22ak.
  • the passageway 28 is of the Implant body 10 side facing away from the clamping pin 30 inserted.
  • the jaws are spread by an inserted into the passageway, reaching into the clamping recess 22ak clamping pin 30 to the outside and lie to form a frictional connection to the
  • the clamping pin 30 is formed in the embodiment shown in FIG. 1 as a conical pin.
  • the taper is formed so that the clamping jaws facing end face of the pin has a smaller diameter than the superstructure 40 facing end face.
  • the clamping pin 30 has a wedge shape in cross section.
  • the lower end portion of the clamping pin 30 forms a clamping portion 30k associated with the
  • Clamping recess 22ak of the jaw means 22k cooperates and spreads apart the two jaws, as described above.
  • the jaws of the jaw 22k device can at the
  • the rough surface can, for example, by the introduction of microscopic surface depressions by sandblasting or the like or by the introduction of macroscopic
  • the clamping pin 30 has at the upper, ie the superstructure 40 facing end portion, a groove 30r. In this groove, a pair of pliers can intervene, with the help of the clamping pin 30 can be easily in the passageway 28 of the building device 20 on or brought out again. It can be a conventional pliers or preferably a specially designed for this purpose pliers.
  • Fig. 2 shows a second embodiment of the building device 20, which is formed as the embodiment described in Fig. 1, with the
  • the embodiment shown in FIG. 2 has the disadvantage over the patented one-piece construction of the building device 20 in FIG. 1 that the parting line between the connecting part 22 and the structural part 24 can favor the penetration of bacteria into the implant body 10.
  • the mounting part 24 is formed as a ceramic body with a through hole formed by a tubular extension 22r of the metallic
  • Connecting parts 22 is penetrated.
  • the tubular extension 22r protrudes from the upper end face of the connecting part 22, on which the mounting part 24 is arranged.
  • the upper end face of the connecting part 22 is aligned in the installed state with the annular upper end face of the
  • Implant body 10 The body part 24 may be integrally connected to the connecting part 22, for example by gluing or kitten.
  • Fig. 3 shows a third embodiment of the building device 20, which is formed as the embodiment described in Fig. 2, with the
  • the clamping pin 30 at its lower end portion on a widened clamping attachment 30k.
  • the shank of the clamping pin 30 springs back behind the clamping insert 30k.
  • the clamping recess 22ak goes over the foot into a wider release recess 22af, which springs back relative to the clamping recess 22ak. If the clamping pin 30 is then inserted further into the through-channel 28, the clamping attachment 30k leaves the clamping recess 22ak and enters the wider release recess 22af.
  • the jaws of the jaw device 22k spring back into the starting position and are no longer in contact with the internal thread 17 of the implant body 10.
  • Build-up device 20 is removable from the implant body 10.
  • FIG. 3 shows by way of example that the spring force of the clamping jaws of the clamping jaw device 22k can be adjusted by weakening the material of the clamping jaws at the base point by a puncture. Another way to adjust the spring force is by choosing the
  • FIG. 3 can also be modified with a one-piece construction device 20, as shown in FIG. 1.
  • Fig. 4 shows a fourth embodiment, which differs from the embodiments described above, especially in that the clamping pin 30 between the inner wall of the receiving recess of the Implant body 10 and the outside of the lower portion of the
  • Longitudinal axis of the structural device 20 is formed and slightly inclined relative to the longitudinal central axis and opens laterally on the outside of the lower portion of the connecting part 22. It is a cylindrical
  • Clamping pin 30 is provided, which is guided through the passageway 28 with a slight inclination, and exits at its lower end from the mouth of the passageway and in the manner of a wedge between the outside of the lower portion of the connecting part 22 and the inner wall of the
  • frictional connection is again formed by wedge action.
  • the lower portion of the connecting part 22 may be conical
  • Embodiments be designed as a jaw device, optionally with a separate passageway 28 for a further clamping pin 30. The latter is not shown in Fig. 4.
  • the outer side of the clamping jaw has a rough surface 22kr, in particular in the region which rests against the internal thread 17 of the implant body 10 in the mounted state.
  • the passageway 28 has an upper end portion with a
  • the annular projection 30v forms a stop which limits the insertion of the clamping pin 30. This will damage the Implant body 10 avoided by over-pressing the clamping pin 30 too tight.
  • FIGS. 5 to 10 show further detail views
  • FIGS. 5 and 6 show exemplary embodiments in which the implant body is designed as in the exemplary embodiments described in FIGS. 1 and 2, with the difference that no internal thread 17 is provided and that the clamping jaw device 22k now has four clamping jaws each.
  • Jaw device 22k formed as a cross-slotted cylinder. It is in the connecting section so a cylinder-cylinder pairing.
  • Jaw device 22k as a cross-slotted truncated cone
  • Fig. 7 The embodiment shown in Fig. 7 is formed as the embodiment described in Fig. 6, with the difference that the
  • Implant body 10 has a conical receiving portion, in which engage the jaws 22r of the connecting part 22. It is in the connecting section so a cone-cone pairing.
  • the embodiment described in FIG. 8 is like that in FIG. 7
  • the receiving portion in the implant body 10 has a roughened surface 10r.
  • the roughened surface 10r is shown as a macroscopically roughened surface for clarity. However, it may also be a microscopically roughened surface, as described above.
  • FIG. 9 The embodiment described in FIG. 9 is like that in FIG. 7
  • the roughened surface 22kr is shown as a macroscopically roughened surface for clarity. However, it may also be a microscopically roughened surface, as described above.
  • FIG. 10 The embodiment described in Fig. 10 is formed as the embodiment described in Fig. 7, with the difference that both the receiving portion in the implant body 10 and the
  • Receiving portion in the implant body 10 facing surfaces of the jaws of the jaw device 22k have a roughened surface 10r and 22kr.
  • the roughened surfaces are presented for better illustration because of macroscopically roughened surfaces. However, they can also be microscopically roughened surfaces, as described above.
  • Figures 1 1 and 12 illustrate the with the invention
  • FIG. 11 shows a prior art constructional device 20 which is secured in the implant body by means of a fastening screw 20b.
  • the passage channel 28 required for introducing the fastening screw 20b has a considerably larger diameter than the through-channel 28 in FIG. 12, which shows a structural device 20 according to the invention.
  • the clamping pin 30 shown in FIG. 12 can have a much smaller diameter without any loss of function than the fastening screw 20b in FIG. 11, so that the inventive construction device 20 (FIG. 12) in FIG.
  • Cross section is much less weakened than the structural device 20 according to the prior art (Fig. 1 1). In both cases, it is an angled mounting device 20 which can be used when the jawbone is tilted.
  • FIGS. 13a to 15c show a further embodiment.
  • the implant body 10 has an oval cross section, so that compared to the implant body shown in FIGS. 1 to 10 with a smaller footprint in comparison has an enlarged surface, which contributes to better adhesion in the bone body.
  • a smaller footprint in comparison has an enlarged surface, which contributes to better adhesion in the bone body.
  • the implant body 10 sawtooth-like projections 15 v, the falling edge includes approximately a right angle to the surface of the implant body 10 and is directed to the top of the implant body 10.
  • the implant body 10 has an oval recess with a conical cross section, which has an undercut 10h in the lower end section (FIGS. 14a to 14c).
  • the connecting part 22 of the integrally formed building device 20 is formed congruent to the upper portion of the recess of the implant body 10, so that the structural device 20 is already aligned exactly when inserted into the implant body 10.
  • the jaw mechanism 22k is formed only in the lower third of the connecting part 22, not in the lower half as in the preceding embodiments (FIG. 15b). When spreading the two jaws of the jaw device 22k with the insertion of the clamping pin 30, these attach to the o. G.
  • the passageway 28 in the building apparatus 20 is formed as a cylindrical passageway into which the clamp pin 30 is insertable under play (FIG. 15a).
  • the clamping pin 30 has a cylindrical shaft and a Tapered end portion, which facilitates the spreading of the jaws.
  • Jaw device 22k is narrower than the shaft diameter of the clamping pin 30, the clamping portion 30k is formed by the lower portion of the cylindrical shaft.
  • the clamping pin 30 can in the
  • FIG. 16 in contrast to the exemplary embodiments described in FIGS. 1 to 10, has an implant body 10, the receiving recess of which is not designed as a stepped recess. Rather, it is a conical recess, which has a conical undercut in the lower half. The sign of the cone angle therefore changes during the transition from the upper half to the lower half of the receiving recess of the implant body 10.
  • Embodiments limited, but can also be according to the

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

L'invention concerne un dispositif de montage (20) à monter sur un corps d'implant (10) qui présente un évidement de réception pour le dispositif de montage. Le dispositif de montage comporte une partie de liaison (22) à introduire dans l'évidement de réception du corps d'implant (10) et une partie de montage (24) qui est adjacente à la partie de liaison (22) et est destinée à recevoir une superstructure (40). La partie de liaison (22) et la partie de montage (24) sont conçues d'un seul tenant. Un canal de passage (28) dans lequel une tige de serrage (30) peut être introduite en formant un agrandissement du pourtour extérieur dans la région de l'extrémité inférieure de la partie de liaison (22) pour la formation d'une liaison par serrage avec la paroi intérieure de l'évidement de réception du corps d'implant (10) est formé dans la partie de montage (24) et dans la partie de liaison (22).
PCT/EP2012/053815 2011-03-08 2012-03-06 Dispositif de montage à fixation par serrage dans le corps d'implant Ceased WO2012120010A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011013280A DE102011013280A1 (de) 2011-03-08 2011-03-08 Aufbauvorrichtung mit Klemmbefestigung im Implantatkörper
DE102011013280.5 2011-03-08

Publications (1)

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WO2012120010A1 true WO2012120010A1 (fr) 2012-09-13

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PCT/EP2012/053815 Ceased WO2012120010A1 (fr) 2011-03-08 2012-03-06 Dispositif de montage à fixation par serrage dans le corps d'implant

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197881A (en) * 1991-12-30 1993-03-30 Wellesley Research Associates, Inc. Dental implant system and apparatus
FR2690069A1 (fr) 1992-04-21 1993-10-22 Perisse Jean Implant dentaire multibloc perfectionné et accessoires.
EP0651976A1 (fr) 1993-10-21 1995-05-10 Dierk Brammann Dispositif pour la fixation d'une prothèse dentaire dans la mâchoire
EP1419746A2 (fr) * 2002-11-13 2004-05-19 Implant Innovations, Inc. Système d'implant dentaire
DE102005027401A1 (de) * 2005-06-13 2006-12-14 Heraeus Kulzer Gmbh Verfahren zur Sicherung eines medizinischen Elements in einem Implantat und medizinisches Element
DE102006007233A1 (de) 2006-02-15 2007-08-16 Hager & Meisinger Gmbh Formschlüssige Fixierung eines Stift-Stumpfaufbaus in einem menschlichen Zahn mittels Spreizbohrer und -stift
WO2008111068A1 (fr) * 2007-03-15 2008-09-18 A.B. Dental Devices Ltd Dispositif constituant une interface entre un implant dentaire et un pilier
DE102007025019A1 (de) * 2007-05-28 2008-12-04 Schreiber, Hans, Dr. Dr. Zahnärztliches Implantatsystem
JP2010046153A (ja) * 2008-08-19 2010-03-04 Nanto Precision Co Ltd 歯科用インプラント

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197881A (en) * 1991-12-30 1993-03-30 Wellesley Research Associates, Inc. Dental implant system and apparatus
FR2690069A1 (fr) 1992-04-21 1993-10-22 Perisse Jean Implant dentaire multibloc perfectionné et accessoires.
EP0651976A1 (fr) 1993-10-21 1995-05-10 Dierk Brammann Dispositif pour la fixation d'une prothèse dentaire dans la mâchoire
EP1419746A2 (fr) * 2002-11-13 2004-05-19 Implant Innovations, Inc. Système d'implant dentaire
DE102005027401A1 (de) * 2005-06-13 2006-12-14 Heraeus Kulzer Gmbh Verfahren zur Sicherung eines medizinischen Elements in einem Implantat und medizinisches Element
DE102006007233A1 (de) 2006-02-15 2007-08-16 Hager & Meisinger Gmbh Formschlüssige Fixierung eines Stift-Stumpfaufbaus in einem menschlichen Zahn mittels Spreizbohrer und -stift
WO2008111068A1 (fr) * 2007-03-15 2008-09-18 A.B. Dental Devices Ltd Dispositif constituant une interface entre un implant dentaire et un pilier
DE102007025019A1 (de) * 2007-05-28 2008-12-04 Schreiber, Hans, Dr. Dr. Zahnärztliches Implantatsystem
JP2010046153A (ja) * 2008-08-19 2010-03-04 Nanto Precision Co Ltd 歯科用インプラント

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