DE9012044U1 - Device for attaching a dental prosthesis to implants or root caps - Google Patents
Device for attaching a dental prosthesis to implants or root capsInfo
- Publication number
- DE9012044U1 DE9012044U1 DE9012044U DE9012044U DE9012044U1 DE 9012044 U1 DE9012044 U1 DE 9012044U1 DE 9012044 U DE9012044 U DE 9012044U DE 9012044 U DE9012044 U DE 9012044U DE 9012044 U1 DE9012044 U1 DE 9012044U1
- Authority
- DE
- Germany
- Prior art keywords
- implants
- dental prosthesis
- root
- bolt end
- buffer element
- 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 - Lifetime
Links
- 239000007943 implant Substances 0.000 title claims description 20
- 229920003023 plastic Polymers 0.000 claims description 4
- 210000004195 gingiva Anatomy 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 230000035939 shock Effects 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
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
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)
Description
"Vorrichtung zur Befestigung einer Zahnprothese an Implantaten oder Wurzelkappen""Device for attaching a dental prosthesis to implants or root caps"
Die Erfindung betrifft eine Vorrichtung zur Halterung einer Hybridprothese an Implantaten oder Wurzelkappen. Hybridprothesen sind paradontal-gir.gival getragene Prothesen, die ihren Halt vorwiegend durch frikative oder retentive Verankerungselemente erreichen, die an Implantaten oder Wurzelkappen einerseits und an dem Prothesenkörper andererseits befestigt sind.The invention relates to a device for holding a hybrid prosthesis on implants or root caps. Hybrid prostheses are periodontally-gir.givally supported prostheses that achieve their hold primarily through frictional or retentive anchoring elements that are attached to implants or root caps on the one hand and to the prosthesis body on the other.
Da die Gingiva als Prcthesenlager eine deutlich höhere Mobilität besitzt als cie paradontal gelagerten Prothesenanker, ist es sinnvoll, die Mobilität des gingivalen Prothesenlagers und der paradontalen Retentionselemente aneinander anzupassen, um Implantat oder überkronte Wurzel nicht unphysiologisch zu belasten.Since the gingiva as a prosthesis bed has a significantly higher mobility than the periodontally supported prosthesis anchors, it is sensible to adapt the mobility of the gingival prosthesis bed and the periodontal retention elements to each other in order to avoid placing unphysiological strain on the implant or crowned root.
Die Aufgabe der Erfindung besteht darin, eine Vorrichtung zur Befestigung einer Zahnprothese an Implantaten oder Wurzelkappen vorzuschlagen, die einerseits eine sichere Verbindung zwischen Zahnprothese und Implantat oder Wurzelkappe darstellt, anderer-The object of the invention is to propose a device for attachment of a dental prosthesis to implants or root caps, which on the one hand represents a secure connection between dental prosthesis and implant or root cap, on the other hand
seits unphys.rologisch Druck- Torsions- und Rotationsbelastungen vom Implantat und/oder der Zahnwurzel fernhält.on the one hand, it keeps unphys.rological pressure, torsion and rotational loads away from the implant and/or the tooth root.
Gelöst wird die Erf indungsayfga.1:·— d"-ch eine entsprechende Vorrichtung, iiie gekennzeichnet ist uurch in der Zahnprothese einr-^zbare Pufferelemente aus federelastischem Kunststoff, an denen sich in die hülsenartigen Implantate herausragend einsetzbare oder auf die Wurzelkappe aufsetibare stiftartige Halteteiie abstützen. Bei Verwendung einer solchen Vorrichtung erfolgt der Kontakt zwischen Hybridprothese und Implantat oder Wurzelkappe ausschließlich über das Pufferelement in seiner Eigenschaft als Druck- oder Stoßabsorber.The invention is solved by a corresponding device, which is characterized by buffer elements made of spring-elastic plastic that can be inserted into the dental prosthesis and on which pin-like holding parts that can be inserted protrudingly into the sleeve-like implants or placed on the root cap are supported. When using such a device, the contact between the hybrid prosthesis and the implant or root cap takes place exclusively via the buffer element in its capacity as a pressure or shock absorber.
Nach einer bevorzugten Ausführungsart der Erfindung bind die Halteteile mit einem ersten Polzenende in dem Implantat festsetzbar, im Anschluß an dieses erste Bolzenende ist ein ringartiges Flanschteil vorgesehen zur Abstützung an einem Pufferelement. Das zweite Bolzenende dient zum Eingriff in des Pufferelement.According to a preferred embodiment of the invention, the holding parts can be fixed in the implant with a first bolt end, and a ring-like flange part is provided adjacent to this first bolt end for support on a buffer element. The second bolt end serves to engage in the buffer element.
Eine Anpassung der Vorrichtung an ihre Verwendung in Verbindung mit Wurzelkappen wird mit Anspruch 3 beansprucht.An adaptation of the device for its use in connection with root caps is claimed in claim 3.
Anhand eines abgebildeten Auoführungsbeispieles wird die Erfindung im folgenden näher erläutert. Es zeigen:The invention is explained in more detail below using an illustrated exemplary embodiment. Shown are:
vergrößerndem Maßstab durch den Bereich eines Implantates in einem Unterkiefer, an dem eine Zahnprothese festgesetzt ist,magnified view of the area of an implant in a lower jaw to which a dental prosthesis is attached,
und
Fig. 4 die Ansicht eines Pufferelementes in Fig.1.and
Fig. 4 shows a view of a buffer element in Fig.1.
In einem Unterkieferknochen, dessen Gingiva mit der Ziffer 2 bezeichnet ist, ist in einer entsprechenden Bohrung 21 ein hül sen form i ge s Implantat 3 eingesetzt. Am Grund einer Bohrung 31 i't If; rJicj"m !rnp'iSntät sine hulssriforiTii^s Aufnähme 4 &bgr; u &iacgr; Kunst stoff gehalten, in der si Oi das untere Fiolzenende 51 eines aus dem Implantat 3 herausragenden Haltet,ei les 5 in seiner Lage g e si chert abstützt. Dieses Haltet, eil 5 ist mit seinem FührungsaNschnitt 52 und dem unteren Bolz^nende 51 im Implantat 3 festgesetzt, vorzugsweise mit einem gerircifügig elastischen Kleber. Das Halteteil weist aus dem Implantat 3 herausragend ein r ngart.ges Flanschteil 53 auf mit dem oberen Bolzenende 54.In a lower jaw bone, the gingiva of which is designated with the number 2, a sleeve-shaped implant 3 is inserted in a corresponding bore 21. At the bottom of a bore 31, the jawbone has a sleeve-shaped receptacle 4 made of plastic, in which the lower bolt end 51 of a holding part 5 protruding from the implant 3 is securely supported in its position. This holding part 5 is fixed in the implant 3 with its guide cut 52 and the lower bolt end 51, preferably with a slightly elastic adhesive. The holding part has a flange part 53 protruding from the implant 3 with the upper bolt end 54.
Die zugehörige Zahnprothese 1 besteht aus einem Stützgerüst mit den 1 ippenfcrmigen seitlichen Abstützungen 13 und 14 aus Kunststoff, die auf der Gingiva ? aufliegen. Mit der Ziffer 11 ist ein künstl.cher Zahn dieser Prothese 1 angedeutet. In einer Q"hfiir,n 19 im Drnthoconnoriitt i &sfgr; t pin 7 V 1 i &eegr; rl r i &sfgr; &Ggr;. hPS Pufferelement 6 ajs einem flexiblen Kunststoff fest eingesetzt. Zu seiner Festsetzung dienen zusätzlich äußere Rippen 62, S^ daß beir Einsetzen eines solchen Pufferelementes 6 in der Bonrung 12 eine ausreichende Verklammerung erfolgt. Mit diesem Pufferelement 6 stützt sich die Zahnprothese 1 auf dem ringartigen Flanschteil 53 eines Halteteiles 5 ab. Das obere Bolzenende 5s des Halteteiles 5 ragt in die Bohrung 61 im Pufferelement 6 hinein.The corresponding dental prosthesis 1 consists of a supporting framework with the 1 rib-shaped lateral supports 13 and 14 made of plastic, which rest on the gingiva ?. The number 11 indicates an artificial tooth of this prosthesis 1. In a Q"hfiir,n 19 in the Drnthoconnection i &sfgr; t pin 7 V 1 i r ri &sfgr;&Ggr;. hPS buffer element 6 is firmly inserted into a flexible plastic. External ribs 62 also serve to fix it in place, so that when such a buffer element 6 is inserted into the bore 12, sufficient clamping takes place. With this buffer element 6, the dental prosthesis 1 is supported on the ring-like flange part 53 of a holding part 5. The upper bolt end 5s of the holding part 5 projects into the bore 61 in the buffer element 6.
Wurzelkappen werden nach entsprechender Abformung am Restzahn mit einem angeformten Stift im Wurzelkanal festgesetzt. Auf der Oberseite einer solchen Wurzelkappe kann erfindungsgemäß das Halteteil mit seinem ringartigen Flanschteil festgesetzt werden. Ein daran vorgesehenes Bolzenende dient zum Eingriff in das im Stützgerüst der Zahnprothese eingesetzten Pufferelement.Root caps are secured in the root canal with a molded pin after appropriate impressions have been taken of the remaining tooth. According to the invention, the holding part with its ring-like flange part can be secured to the top of such a root cap. A bolt end provided on it serves to engage the buffer element inserted in the supporting framework of the dental prosthesis.
1 Zahnprothese1 denture
11 Zahr11 hours
12 Bohrung irn Prothesengerüst12 Drilling in the prosthetic framework
13 seitliche Abstützung13 lateral support
14 r. ei t liehe Abstützung14 r . ei t li e support
2 Ging! / a 21 Bohrung2 Ging! / a 21 bore
3 Imp I antat 31 Bohrung3 Imp I antat 31 drilling
4 hülsenförmige Aufnehme4 sleeve-shaped holders
5 Halteteil5 Holding part
51 unteres Bolzenende51 lower bolt end
52 Führungsabschnitt52 Guide section
53 ringartiges Flanschteil53 ring-like flange part
54 oberes Bolzenende54 upper bolt end
6 Pufferelement6 Buffer element
61 Bohrung61 Bore
62 Rippe62 Rib
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9012044U DE9012044U1 (en) | 1990-08-21 | 1990-08-21 | Device for attaching a dental prosthesis to implants or root caps |
DE19914127436 DE4127436A1 (en) | 1990-08-21 | 1991-08-21 | Attaching dental prosthesis to implant - using resilient plastics bush fitted over end of fixing bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9012044U DE9012044U1 (en) | 1990-08-21 | 1990-08-21 | Device for attaching a dental prosthesis to implants or root caps |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9012044U1 true DE9012044U1 (en) | 1990-10-25 |
Family
ID=6856702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9012044U Expired - Lifetime DE9012044U1 (en) | 1990-08-21 | 1990-08-21 | Device for attaching a dental prosthesis to implants or root caps |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9012044U1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4041378A1 (en) * | 1990-12-21 | 1992-06-25 | Stavros Dr Moisiadis | Metallic dental implant in socket - has self-tapping thread on tapering extension of stem engaging in spongy bone of tooth socket |
DE29922739U1 (en) * | 1999-12-24 | 2001-05-03 | Unger, Heinz-Dieter, Dr.med.dent., 49080 Osnabrück | dentures |
US6921264B2 (en) | 2002-08-23 | 2005-07-26 | Woodwelding Ag | Implant to be implanted in bone tissue or in bone tissue supplemented with bone substitute material |
US6955540B2 (en) | 2002-08-23 | 2005-10-18 | Woodwelding Ag | Preparation for being fastened on a natural tooth part or tooth and corresponding fastening method |
US7160405B2 (en) | 1999-06-18 | 2007-01-09 | Woodwelding Ag | Integral joining |
US7335205B2 (en) | 2001-03-02 | 2008-02-26 | Woodwelding Ag | Implants, device and method for joining tissue parts |
US8911234B2 (en) | 2004-02-20 | 2014-12-16 | Woodwelding Ag | Implant that can be implanted in osseous tissue, method for producing said implant and corresponding implant |
-
1990
- 1990-08-21 DE DE9012044U patent/DE9012044U1/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4041378A1 (en) * | 1990-12-21 | 1992-06-25 | Stavros Dr Moisiadis | Metallic dental implant in socket - has self-tapping thread on tapering extension of stem engaging in spongy bone of tooth socket |
US7160405B2 (en) | 1999-06-18 | 2007-01-09 | Woodwelding Ag | Integral joining |
US7815409B2 (en) | 1999-06-18 | 2010-10-19 | Woodwelding Ag | Integral joining |
DE29922739U1 (en) * | 1999-12-24 | 2001-05-03 | Unger, Heinz-Dieter, Dr.med.dent., 49080 Osnabrück | dentures |
US8323323B2 (en) | 2001-03-02 | 2012-12-04 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US8221477B2 (en) | 2001-03-02 | 2012-07-17 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US7335205B2 (en) | 2001-03-02 | 2008-02-26 | Woodwelding Ag | Implants, device and method for joining tissue parts |
US9924988B2 (en) | 2001-03-02 | 2018-03-27 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US8114137B2 (en) | 2001-03-02 | 2012-02-14 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US8216286B2 (en) | 2001-03-02 | 2012-07-10 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US8221475B2 (en) | 2001-03-02 | 2012-07-17 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US9615872B2 (en) | 2001-03-02 | 2017-04-11 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US9216083B2 (en) | 2001-03-02 | 2015-12-22 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US8945192B2 (en) | 2001-03-02 | 2015-02-03 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US8932337B2 (en) | 2001-03-02 | 2015-01-13 | Woodwelding Ag | Implants for creating connections to tissue parts, in particular to skeletal parts, as well as device and method for implantation thereof |
US6921264B2 (en) | 2002-08-23 | 2005-07-26 | Woodwelding Ag | Implant to be implanted in bone tissue or in bone tissue supplemented with bone substitute material |
US7008226B2 (en) | 2002-08-23 | 2006-03-07 | Woodwelding Ag | Implant, in particular a dental implant |
US6955540B2 (en) | 2002-08-23 | 2005-10-18 | Woodwelding Ag | Preparation for being fastened on a natural tooth part or tooth and corresponding fastening method |
US8911234B2 (en) | 2004-02-20 | 2014-12-16 | Woodwelding Ag | Implant that can be implanted in osseous tissue, method for producing said implant and corresponding implant |
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