DE721191C - Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head - Google Patents

Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head

Info

Publication number
DE721191C
DE721191C DEK155566D DEK0155566D DE721191C DE 721191 C DE721191 C DE 721191C DE K155566 D DEK155566 D DE K155566D DE K0155566 D DEK0155566 D DE K0155566D DE 721191 C DE721191 C DE 721191C
Authority
DE
Germany
Prior art keywords
artificial teeth
anchor
cylindrical head
spring anchor
spring
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
Application number
DEK155566D
Other languages
German (de)
Inventor
Dr August Kercher
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.)
DR AUGUST KERCHER
Original Assignee
DR AUGUST KERCHER
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 DR AUGUST KERCHER filed Critical DR AUGUST KERCHER
Priority to DEK155566D priority Critical patent/DE721191C/en
Application granted granted Critical
Publication of DE721191C publication Critical patent/DE721191C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/12Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth

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)
  • Joining Of Building Structures In Genera (AREA)

Description

Verfahren zum Befestigen künstlicher Zähne mittels eines in einen zylindrischen Kopf auslaufenden, geschlitzten Federankers Die Erfindung bezieht sich auf ein Verfahren zum Befestigen künstlicher Zähne mittels eines in einen zylindrischen Kopf ,auslaufenden, geschlitzten Federankers. Das Wesen der Erfindung liegt darin, daß diie durch Erhitzung verlorengegangene E.igenfederung des Ankerkopfes durch seitliches Einschieben eines offenen Federringes wiederhergestelll wird. Zweckmäßig ist der offene Federring gegen seitliches Verschieben in einer entsprechneden Vertiefung des inneren Ankerkopfes fest und unverrückbar gelagert.Method for fixing artificial teeth by means of an in one cylindrical head tapering, slotted spring anchor The invention relates refers to a method for fixing artificial teeth by means of a cylindrical Head, tapering, slotted spring anchor. The essence of the invention is that the self-resilience of the anchor head, which has been lost due to heating, is caused by lateral insertion of an open spring washer is restored. Appropriate is the open spring ring against lateral displacement in a corresponding recess of the inner anchor head mounted firmly and immovably.

Es ist nicht zu vermeiden, daß die zur Verbindung von künstlichen Zähnen mit der Brücke 0. dgl. Jdien,enden Federanker beim Gießen oder Einlöten einer Erhitzung unterworfen werden, wodurch die Eigenfederung derselben in jedem Falle verlorengeht. Das hat zur Folge, daß der beim Einbringen in die hintere Aussparung des Zahnkörpers zusammenzudrückende geschlitzte Ankerkopf in dieser Stellung verbleibt und sich nicht klemmend, wie erforderlich, gegen die W,andung der Aussparuog drückt. Man hat nun bisher diesem Übelstande dadurch zu bkegegnen versucht, daß man an Stelle von Edelstahl für die Ankerköpfe Edelmetallegierungen verwandt hat, die aber auch nach dem Erhitzungsprozeß keine genügende Eigenfiederung mehr besitzen.It is inevitable that the connection between artificial ones Teeth with the bridge 0. The like. Jdien, spring anchors end when casting or soldering a Be subjected to heating, whereby the self-resilience of the same in each case get lost. This has the consequence that when it is introduced into the rear recess of the tooth body to be pressed together slotted anchor head remains in this position and, not wedging, as required, presses against the wall of the recess. Up to now one has tried to counteract this disadvantage by replacing it of stainless steel has used precious metal alloys for the anchor heads, but that too no longer have sufficient self-feathering after the heating process.

Der durch die Erfindung bedingte Vorteil ist darin zu erblicken, daß durch den nachträglich einzusetzenden offenen Federring das bisher verarbeitete Edelmetall durch nichtrostenden Stahl ersetzt werden kann, da ein solcher Ankerkopf mit Ringeinlage aus diesem Stahl trotz der vorausgeg,angenten Erhitzung die ihm durch den eingesetzten Ring aufgedrückten geringfügigen Schbetn-Elelblewegungen z. B. beim Einsetzen in den Zahnkörper ohne die Ge£ahr des Brechens mitmachen kann. The advantage caused by the invention can be seen in that the previously processed by the subsequently to be inserted open spring ring Precious metal can be replaced by stainless steel as such an anchor head with ring inlay made of this steel despite the previous heating that it was subjected to Slight Schbetn-Elelblewegungen imprinted by the inserted ring z. B. can participate in insertion into the tooth body without the risk of breaking.

Das Merkmal des Unteranspruches ist nur in Verbindung mit dem des Hauptanspruches nicht aber für sich allein Gegenstand der Erfindung. The feature of the dependent claim is only in connection with that of the The main claim is not the subject of the invention in and of itself.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt, und zwar zeigt Abb. 1 den bekannten Federanker in der Vorderansicht sowie zwei Darstellungen des einzusetzenden Federringes in Seitenansicht und im Grundriß, Abb. 2 den Federanker mit eingesetztem Federring, Abb. 3 den Federanker im Längsschnitt mit eingesetztem Federring, Abb. 4 den Federanker in Seitenansicht. In the drawing, the subject matter of the invention is shown, for example, namely Fig. 1 shows the known spring anchor in the front view and two representations of the spring washer to be used in side view and in plan, Fig. 2 the spring anchor with inserted spring washer, Fig. 3 the spring anchor in longitudinal section with inserted Spring washer, Fig. 4 the spring anchor in side view.

Gemäß der Zeichnung ist l der Schaft und 2 der geschlitzte Ankerkopf; 3 ist der offene, nachträglich einzusetzende Federring und 4 ist die in dem Ankerkopf vorgesehene Vertiefung, in welche sich der Ring fest und unverrückbar einsetzt. According to the drawing, 1 is the shaft and 2 is the slotted anchor head; 3 is the open spring washer to be inserted afterwards and 4 is the one in the anchor head provided recess in which the ring is firmly and immovably inserted.

Claims (2)

PATENTANSPRÜCHE: 1. Verfahren zum Befestigen künstlicher Zähne mittels eines in einen zylindrischen Kopf auslaufenden, geschlitzten Federankers, dadurch gekennzeichnet, daß die durch Erhitzung verlorengegangen e Eigenfederung des Ankerkopfes (2) durch seitliches Einschieben eines offenen Federringes (3) wiederhergestellt wird. PATENT CLAIMS: 1. Method for cementing artificial teeth by means of a slotted spring anchor ending in a cylindrical head, thereby characterized in that the self-resilience of the anchor head which has been lost through heating (2) restored by pushing in an open spring washer (3) from the side will. 2. Federanker nach Anspruch 1, dadurch gekennzeichnet, daß der offene Federring (3) gegen seitliches Verschieben in einer entsprechenden Vertiefung (4j des inneren Ankerkopfes (2) gesichert ist. 2. Spring anchor according to claim 1, characterized in that the open Spring washer (3) against lateral displacement in a corresponding recess (4j of the inner anchor head (2) is secured.
DEK155566D 1939-09-13 1939-09-13 Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head Expired DE721191C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK155566D DE721191C (en) 1939-09-13 1939-09-13 Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK155566D DE721191C (en) 1939-09-13 1939-09-13 Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head

Publications (1)

Publication Number Publication Date
DE721191C true DE721191C (en) 1942-05-29

Family

ID=7253304

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK155566D Expired DE721191C (en) 1939-09-13 1939-09-13 Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head

Country Status (1)

Country Link
DE (1) DE721191C (en)

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