EP0325644A1 - Prothese dentaire amovible sous forme de liaison transversale, pont ou similaire - Google Patents

Prothese dentaire amovible sous forme de liaison transversale, pont ou similaire

Info

Publication number
EP0325644A1
EP0325644A1 EP88907065A EP88907065A EP0325644A1 EP 0325644 A1 EP0325644 A1 EP 0325644A1 EP 88907065 A EP88907065 A EP 88907065A EP 88907065 A EP88907065 A EP 88907065A EP 0325644 A1 EP0325644 A1 EP 0325644A1
Authority
EP
European Patent Office
Prior art keywords
bridge
prosthesis
bridge part
anchor
teeth
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.)
Pending
Application number
EP88907065A
Other languages
German (de)
English (en)
Inventor
Fritz Böger
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.)
Gebr Boger
Original Assignee
Gebr Boger
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 Gebr Boger filed Critical Gebr Boger
Publication of EP0325644A1 publication Critical patent/EP0325644A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/26—Dentures without palates; Partial dentures, e.g. bridges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/267—Clasp fastening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/273—Fastening prostheses in the mouth removably secured to residual teeth by using bolts or locks

Definitions

  • a removable dental prosthesis specially a transverse link, a bridge or the like, is disclosed.
  • the prosthesis or bridge portion (10) and the anchoring portion (40) are movably secured to each other in such a way that they can be moved between a spaced position in which they can be removed from the mouth and an engagement osition in which they can be used for chewing.
  • Removable dentures in particular in the form of a transverse connection, a bridge or the like.
  • a prosthesis or bridge part (10) and an anchor (40) with brackets (43, 44) for engaging behind the teeth adjacent to the prosthesis or bridge part are relative to one another movable by the prosthesis or bridge part (10) and the anchor (40) between a distance position for removal from the mouth and an engagement position for chewing are movably attached to each other.
  • Removable denture in the form of a transverse connection, a bridge or the like.
  • the invention relates to a removable dental prosthesis, in particular in the form of a transversal connection or a bridge, comprising a prosthesis or bridge part and an anchor with clamps for engaging behind the teeth which are part of the prosthesis or bridge part, the bridge part possibly being in contact with one another protruding areas of the adjacent teeth or the brackets of the armature extend into the undercut areas of adjacent teeth.
  • the invention particularly relates to one more Partial bridge ice dentures, comprising a back part with Aufgergermaschine, for resting on the adjacent teeth of the bridge part and a bridge anchor with brackets for engaging behind the teeth adjacent to the bridge part, the bridge part possibly being formed with projections extending into the undercut areas of adjacent teeth.
  • a multi-part bridge is known as a denture, in which the bridge is divided into a lincuelen part and a labial part, both parts have a common contact surface extending in the mesio-distal direction, and both parts are legibly attached to one another (G B6 06 621);
  • Such a bridge can be used without having to work on the adjacent (healthy) teeth. It is also possible to use a bridge of this type if the two adjacent healthy teeth have so-called undercut areas.
  • it has not become known how such bridges are to be used without there being a risk that the two parts which can be detached from one another will unintentionally come loose and there is a risk of swallowing.
  • a bridge of the aforementioned type has also become known (magazine "Neue Revue", spring 1987, page 94), in which the two-piece bridge consists of a so-called intermediate link (the replacement for the missing tooth) and a bracket part, which holds the two adjacent healthy teeth encompasses and is also provided with supports. Both parts are screwed together in the patient's mouth, and there is no later solubility.
  • the invention is concerned with the problem of designing a prosthesis of the type mentioned at the outset in such a way that the patient himself can easily remove the prosthesis for cleaning and, on the other hand, by simple handles in the mouth in place.
  • Fig. 1 shows a top view of a bridge according to the invention.
  • Figure 2 shows a partial side sectional view.
  • 10 denotes a bridge part, which has essentially the shape of a tooth and can serve as an intermediate link between two healthy tens.
  • Fig. 1 men looks from above onto the purchase area of the toe 10.
  • Fig. 2 the purchase area can be seen in the upper area.
  • the adjacent ten to the bridge part 10 are to be considered when looking at FIG. 2 in front of the drawing plane and behind the drawing plane.
  • the bridge part 10 - when viewed according to FIG. 1 - is shown with projecting parts 11 and 12. These parts stimulate the subsiding areas of the neighboring healthy teeth.
  • the bridge bridge 10 In the upper area of the bridge bridge 10 there can be two support parts 13 and 14, which are designed in such a way that they can rest on the adjacent teeth, so that the chewing forces from the mating surface of the bridge part 10 over them Bearings 13 and 14 are passed to the adjacent teeth.
  • the bridge part 10 is formed with an inner recess 15 which goes into the bridge part 10 from behind in the manner of a blind hole.
  • an inner recess 15 which goes into the bridge part 10 from behind in the manner of a blind hole.
  • a further blind hole opening 16 At the bottom (shown on the left in the figures) of the recess 15 there is a further blind hole opening 16, the purpose of which will be explained later.
  • a disc 20 which can be plate-shaped but also circular. This disc 20 is fixed connected to the bridge part 10 or integrally formed therewith.
  • the disc 20 is formed with a bore 32 which serves as a guide for a guide pin 30.
  • the guide bore 32 continues to open with a counterbore 21 for receiving the head 31 of the guide pin 30. It can be seen that the disc 20 (and thus the back part 10) can perform movements performed on the guide pin 30. The head 31 of the guide pin 30 can get into and out of the blind hole 16.
  • the disc 20 is formed with a further bore 22, in which a hack 51 of a locking part 50 is known to engage.
  • This is a through hole, it can also be a square hole. It is important that the bore is dimensioned so that the hook 51 can get in and out of the opening 22.
  • a locking pin 23 is fastened transversely to the bore 22, approximately perpendicularly, in the disk 20 and can cooperate with the hook 51 already mentioned.
  • 40 denotes a counterplate or a bridge anchor, which is essentially in the form of a disk, but is designed with one or two brackets 43 and 44 extending in the lateral directions.
  • Such gripping clips are known in the art, they are only shown schematically here and can lift any suitable shape in order to be able to grip around the adjacent teeth.
  • the guide pin 30 already mentioned is fastened in a bore 41 of the bridge anchor so that it can only move together with the bridge part 40.
  • the already mentioned latch 50 is pivotally attached to the bridge counter 40.
  • the pivoting takes place about a pivot pin 42, which is the Side is used together with the bolt 50 via a hole in the bridge anchor 40.
  • the so-called disengaged position is shown, which the two parts (bridge part 10 and bridge sinker 40) have to assume in relation to one another, so that the multi-part bridge can be inserted in place or removed from there. It can be seen that, because of the projections 11 and 12, the bridge cannot be inserted into the tooth gap from above, but in the disengaged position by a lateral movement.
  • the two parts 10 and 40 are in their shown spatial relationship to one another at the intended location in the mouth of a petit, the two parts 10 and 40 are moved towards each other.
  • the lever 50 serves this purpose by turning it clockwise when looking at FIG. 2 is pivoted.
  • the locking pin 23 gets into the opening of the hook 51, so that the two parts 10 and 40 assume their engagement position, this is the position in which the bridge knows its actual function.
  • the configuration of the Hakene 51 or its opening is such that the two parts 10 and 40 cannot be separated from one another by no chewing movement.
  • Such technical solutions are known (self-locking intervention).
  • the part of the bolt 50 protruding into the interior of the mouth assumes such a position in the engagement position that it cannot be subjected to any sweeter forces in the opening direction either. Only by reaching behind with the fingernail can the bolt 50 be pivoted counterclockwise when viewed in FIG. 2 , and the two parts 10 and 40 are broken back into the position shown in FIG. 2.
  • connection with a bridge can be used in a so-called transverse connection, which in the upper or lower jaw contains the various prosthetic elements in both jaw halves connects with each other.
  • transversal connections that are exceptionally good and which can be used even when the teeth adjacent to the prosthesis lift strongly diverging directions.
  • the divergence of the spaces underneath can be overcome by the relative mobility of the actual prosthesis element with respect to the anchor, in which the clamps or clamp arms are located.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial 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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Prostheses (AREA)

Abstract

Prothèse dentaire amovible, notamment sous forme d'une liaison transversale, d'un pont ou similaire. Une partie de prothèse ou de pont (10) et une partie de fixation (40) avec des pinces (43, 44) qui accrochent par derrière les dents adjacentes à la partie de prothèse ou de pont sont mobiles par rapport l'une à l'autre, la partie de prothèse ou de pont (10) et la partie de fixation (40) étant fixées l'une à l'autre de façon à pouvoir être déplacées entre une position espacée où l'on peut les retirer de la bouche et une position d'accrochage où elles servent à la mastication.
EP88907065A 1987-07-16 1988-07-15 Prothese dentaire amovible sous forme de liaison transversale, pont ou similaire Pending EP0325644A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8709758U DE8709758U1 (de) 1987-07-16 1987-07-16 Mehrteilige Brücke als Zahnersatz
DE8709758U 1987-07-16

Publications (1)

Publication Number Publication Date
EP0325644A1 true EP0325644A1 (fr) 1989-08-02

Family

ID=6810106

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88111447A Expired - Lifetime EP0299531B1 (fr) 1987-07-16 1988-07-15 Prothèse dentaire démontable réalisée sous forme d'une connexion transversale, d'un pont ou autre
EP88907065A Pending EP0325644A1 (fr) 1987-07-16 1988-07-15 Prothese dentaire amovible sous forme de liaison transversale, pont ou similaire

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP88111447A Expired - Lifetime EP0299531B1 (fr) 1987-07-16 1988-07-15 Prothèse dentaire démontable réalisée sous forme d'une connexion transversale, d'un pont ou autre

Country Status (4)

Country Link
EP (2) EP0299531B1 (fr)
AT (1) ATE68330T1 (fr)
DE (2) DE8709758U1 (fr)
WO (1) WO1989000411A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436516A1 (de) * 1994-10-13 1996-04-25 Peter Nolle Zahnprothese

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107966A (en) * 1937-06-22 1938-02-08 Taguchi Junzo Attachment for artificial teeth
US3672057A (en) * 1970-11-13 1972-06-27 Ralph C Mays Attachment for removably supporting a partial denture to an adjacent natural tooth
DE3222616A1 (de) * 1982-06-16 1983-12-29 Gäßler GmbH & Co KG, 7900 Ulm Verfahren zur herstellung eines befestigungsgliedes fuer eine zahnprothese

Also Published As

Publication number Publication date
WO1989000411A1 (fr) 1989-01-26
EP0299531B1 (fr) 1991-10-16
EP0299531A1 (fr) 1989-01-18
DE8709758U1 (de) 1988-11-10
DE3865561D1 (de) 1991-11-21
ATE68330T1 (de) 1991-11-15

Similar Documents

Publication Publication Date Title
DE69129039T2 (de) Einstellbares, dentales implantatsystem
DE69918484T2 (de) Gerät zum Abtasten der zentrischen Relation der Mandibel
DE3411852A1 (de) Zahnregulierungsvorrichtung
DE3224219C2 (de) Lösbares, als Prothesenzahn ausgebildetes Geschiebe
DE69923028T2 (de) Modulares multifunktionales Gerät zur Anwendung in Kiefer-, Maxilare- oder Gesichtsorthodontie und -orthopädie
WO1989000411A1 (fr) Prothese dentaire amovible sous forme de liaison transversale, pont ou similaire
DE4439315C2 (de) Detektor des Klammerbereichs einer Zahnprothese
DE3239529C2 (de) Abdrucklöffel zur Erstabformung von unbezahnten Kiefern unter Verwendung plastischer, aushärtender Abdruckmassen
DE3224294A1 (de) Artikulator zum erstellen von gebissen oder teilen davon
DE202005007981U1 (de) Orthodontische Vorrichtung zum Verlagern des Unterkiefers relativ zum Oberkiefer und orthodontische Dehnschraube zur Verwendung in einer solchen Vorrichtung
DE19844005B4 (de) Vorrichtung zur Ober- und/oder Unterkiefer-Wachstumsbeschleunigung
EP3694424A1 (fr) Gabarit de prélèvement et de transfert de substance osseuse péronéenne
DE19646902C2 (de) Verfahren zur Anpassung mindestens eines Zahnersatzelements an ein patientenspezifisches Oberkiefermodell im Rahmen der Herstellung eines Oberkiefer-Zahnersatzes sowie Oberkiefer-Zahnersatz
AT406334B (de) Zahnärztlicher artikulator oder zusatzvorrichtung für einen zahnärztlichen artikulator
DE3816006C2 (fr)
DE3700142C2 (fr)
DE4221510C2 (de) Registrierplattenhalteeinrichtung für die instrumentelle Funktionsdiagnostik auf dem Gebiete der Zahnheilkunde
DE10362072B4 (de) Trägerelement für Zahnersatz
CH684385A5 (de) Zahntechnischer Artikulator und Verfahren zu dessen Betrieb.
DE3604065C2 (fr)
DE10141573B4 (de) Verfahren und Vorrichtung zum Fixieren eines Gebissmodells auf einer Tragplatte mit Haltestiften
DE3032715A1 (de) Artikulator fuer zahntechnische zwecke
DE602005005704T2 (de) Verfahren zur positionierung von zähnen in einem dentalartikulator und relevanter dentalartikulator
DE818391C (de) Metallgeruest fuer Zahnersatz und Zahnregulierungen
DE8626652U1 (de) Bißgabel

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 19890529

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

XX Miscellaneous (additional remarks)

Free format text: VERFAHREN ABGESCHLOSSEN INFOLGE VERBINDUNG MIT 88111447.4/0299531 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) VOM 03.05.90.