DE390506C - Process for the production of artificial teeth with burnt-in tantalum pins - Google Patents

Process for the production of artificial teeth with burnt-in tantalum pins

Info

Publication number
DE390506C
DE390506C DEK86062D DEK0086062D DE390506C DE 390506 C DE390506 C DE 390506C DE K86062 D DEK86062 D DE K86062D DE K0086062 D DEK0086062 D DE K0086062D DE 390506 C DE390506 C DE 390506C
Authority
DE
Germany
Prior art keywords
tantalum
artificial teeth
precious metal
production
burnt
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
DEK86062D
Other languages
German (de)
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
Priority to DEK86062D priority Critical patent/DE390506C/en
Application granted granted Critical
Publication of DE390506C publication Critical patent/DE390506C/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
    • A61C13/10Fastening of artificial teeth to denture palates or the like
    • A61C13/1003Fastening of artificial teeth to denture palates or the like by embedding in base material
    • A61C13/1009Anchorage members, e.g. pins or bars; Means or methods for affixing pins to porcelain teeth

Description

Verfahren zur Herstellung künstlicher Zähne mit eingebrannten Tantalstiften. Als Stiftmaterial für künstliche Zähne ist Tantal bekannt. Es ist aber sehr schwer, Zähne mit Tantalstiften herzustellen, da das Metall bei dem Einbrennen in die Zahnmasse verbrennt. Um die Verbrennung zu verhüten, sind schon verschiedene Verfahren bekannt. plan hat versucht, im luftleeren sowie in einem mit Schutzgasen gefüllten Raum Zähne mit Tantalstiften zu brennen. Man hat auch versucht, unedle Metalle mit einer Schicht Edelmetall zu versehen. Bei diesen Verfahren lötet man edle und unedle Metalle hart miteinander zusammen. Unter den unedlen Metallen steht auch Tantal. Es dürfte jedoch schwierig sein, Tantal mit edlen Metallen hart zu verlöten, da Tantal bereits bei 8oo' C verbrennt.Process for the production of artificial teeth with burnt-in tantalum pins. Tantalum is known as a post material for artificial teeth. But it is very difficult Manufacture teeth with tantalum pins because the metal is burned into the tooth mass burns. Various methods are already known to prevent combustion. plan tried to find teeth in a vacuum and in a room filled with protective gases to burn with tantalum pencils. Attempts have also been made to coat base metals with a layer Precious metal to be provided. In this process, noble and base metals are hard soldered together. Tantalum is one of the base metals. However, it should difficult to hard solder tantalum to noble metals, since tantalum is already at 800 ° C burns.

Bei diesen letzteren Verfahren liegt das Wesen der Erfindung darin, daß die künstlichen Zähne Stifte aus Edelmetall mit einem unechten Kern haben, wobei der unechte Kern durch das Edelmetall vor dem Zerfressen durch Mundsäuren geschützt ist. Bei Tantal braucht diese Vorsichtsmaßregel nicht zu sein, da Tantal gegen alle Säuren, außer F'lußsäure, immun ist. Ein großer Vorteil ist das gegen die anderen unechten Metalle, denn die Schutzhülle aus Edelmetall, z. B. Platin, verteuert den Zahn mit einem solchen Stift ganz gewaltig.In these latter processes, the essence of the invention lies in that the artificial teeth have pins made of precious metal with a false core, whereby the fake core is protected by the precious metal from being eaten away by oral acids is. With tantalum this precautionary measure need not apply, since tantalum against all Acids, except hydrofluoric acid, is immune. This is a big advantage over the others fake metals, because the protective cover made of precious metal, e.g. B. platinum, increases the price Tooth with such a pen is quite enormous.

Auf diesen Tatsachen ist das vorliegende Verfahren aufgebaut. Um den Stift vor dem Verbrennen zu schützen, bekommt er einen Schutzmantel aus Edelmetall und wegen des hohen Preises desselben wird es nach Fertigstellung des Zahnes zu % wieder zurückgewonnen.The present method is based on these facts. To the To protect the pen from burning, it is given a protective coating made of precious metal and because of the high price of the same, it becomes too after the tooth is completed % recovered.

Das Tantalmefall wird zu Stiften, wie sie für künstliche Zähne in Frage kommen, verarbeitet. Die Stifte werden mit einem galvanischen Niederschlag aus Edelmetall versehen. Die so geschützten Stifte werden wie Stifte aus Edelmetall in die Zähne eingebrannt. Nach dem Fertigstellen der Zähne wird der Edelmetallüberzug von dem Tantatstift wieder entfernt durch Absäuern oder ähnliche, den gleichen Zweck erreichende Verfahren. Der im Zahn eingebrannte Teil des Stiftes behält natürlich seinen Überzug, weil dieser durch den Porzellankörper des Zahnes geschützt ist. Da aber reichlich -lf s des Edelmetalles zurückgewonnen wird, kann der Zahn erheblich billiger hergestellt werden, und es wird ohne Nachteil für die Zahnheilkunde von den Ausübenden derselben, weniger Edelmetall verbraucht, was von großer volkswirtschaftlicher Bedeutung ist.The tantalum case becomes pens like those used for artificial teeth in Question come, processed. The pins come with a galvanic deposit made of precious metal. The pens protected in this way become like pens made of precious metal burned into teeth. After finishing the teeth, the precious metal coating is applied removed from the Tantat pen again by acidification or the like, the same purpose reaching procedures. The part of the post burnt into the tooth naturally retains its coating because it is protected by the porcelain body of the tooth. But since a lot of -lf s of the precious metal is recovered, the tooth can considerably cheaper to manufacture and it will be of no detriment to dentistry the practitioner of the same, consumes less precious metal, which is of great economic importance Meaning is.

Claims (1)

P:%,TENT-A11"sP12iuetI-, Verfahren. zur Herstellung künstlicher Zähne mit Tantalstiften, dadurch gekennzeichnet, daß die Stifte auf galvanischem Wege mit einer Schutzhülle aus Edelmetall versehen und hierauf in bekannter Weise verarbeitet werden, worauf nach Fertigstellung des Zahnes das Edelmetall durch Absäuern bis auf den im Zahnkörper steckendenTeilvomTantalstift entfernt wird.P:%, TENT-A11 "sP12iuetI-, method. For the production of artificial teeth with tantalum pins, characterized in that the pins galvanically provided with a protective cover made of precious metal and then processed in a known manner whereupon, after the tooth has been completed, the precious metal is acidified up on the part of the tantalum pin stuck in the tooth body.
DEK86062D 1923-04-26 1923-04-26 Process for the production of artificial teeth with burnt-in tantalum pins Expired DE390506C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK86062D DE390506C (en) 1923-04-26 1923-04-26 Process for the production of artificial teeth with burnt-in tantalum pins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK86062D DE390506C (en) 1923-04-26 1923-04-26 Process for the production of artificial teeth with burnt-in tantalum pins

Publications (1)

Publication Number Publication Date
DE390506C true DE390506C (en) 1924-02-20

Family

ID=7235548

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK86062D Expired DE390506C (en) 1923-04-26 1923-04-26 Process for the production of artificial teeth with burnt-in tantalum pins

Country Status (1)

Country Link
DE (1) DE390506C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921098C (en) * 1934-02-27 1955-01-24 Baker & Company Process for the production of dental posts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921098C (en) * 1934-02-27 1955-01-24 Baker & Company Process for the production of dental posts

Similar Documents

Publication Publication Date Title
DE390506C (en) Process for the production of artificial teeth with burnt-in tantalum pins
DE609165C (en) Enamelled items and their manufacturing process
DE972174C (en) Anchoring elements for artificial teeth
DE814771C (en) Process for the production of an insert for the tooth root canal
DE390505C (en) Method for soldering crampon pins into artificial teeth
DE622465C (en) Process for the production of a firing base for porcelain mantle crowns
DE551000C (en) Toothed crowns made of precious metal or precious metal alloy and covered with enamel on the front and the process for their manufacture
DE687796C (en) Process for the production of tooth fillings
DE381099C (en) Process for the production of electric head ignition
DE751425C (en) Mantle pin that can be burned into the porcelain tooth body
DE464037C (en) Process for the production of writing leads
AT138885B (en) Molding, e.g. B. Dental post made of three metallic layers.
DE723650C (en) Process for the production of a firing base for porcelain mantle crowns or fillings
DE848623C (en) Method for producing a solder connection between a metal and a ceramic body
DE536475C (en) Process for the production of acid-proof machine parts for rayon spinning machines
DE740572C (en) Use of platinum alloys for dental purposes
DE609883C (en) Process for the production of dental prosthesis holding plates
CH170872A (en) Metal body that can be used in particular for dental purposes.
DE511637C (en) Dental prosthesis such as palatal plate u. Like. Or accessories such as brackets, dental pins and the like. like
DE393124C (en) Process for the production of articles from ceramic mass with a metallic binding insert
DE736481C (en) Process for the production of artificial teeth, crowns, bridges and the like like
DE400809C (en) Artificial teeth with pins
DE639070C (en) Process for the production of almost not sagging double helical glow bodies made of high-melting metal
DE428050C (en) Porcelain tooth with solid gold pins
DE378354C (en) Process for the production of detonator caps and detonator caps