DE474237C - Process for the production of ceramic tooth replacement parts in connection with a metal backing - Google Patents

Process for the production of ceramic tooth replacement parts in connection with a metal backing

Info

Publication number
DE474237C
DE474237C DEW75845D DEW0075845D DE474237C DE 474237 C DE474237 C DE 474237C DE W75845 D DEW75845 D DE W75845D DE W0075845 D DEW0075845 D DE W0075845D DE 474237 C DE474237 C DE 474237C
Authority
DE
Germany
Prior art keywords
connection
production
replacement parts
tooth replacement
metal backing
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
DEW75845D
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 DEW75845D priority Critical patent/DE474237C/en
Application granted granted Critical
Publication of DE474237C publication Critical patent/DE474237C/en
Expired 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
    • A61C13/08—Artificial teeth; Making same
    • A61C13/083—Porcelain or ceramic teeth
    • A61C13/0835—Ceramic coating on metallic body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Dental Preparations (AREA)

Description

Verfahren zur Herstellung keramischer Zahnersatzteile in Verbindung mit einer Metallhinterlegung Die Erfindung betrifft ein Verfahren zur Herstellung keramischer Zahnersatzteile in Verbindung mit einer Metallhinterlegung und besteht darin, daß die keramische Masse für;den''Zahnersatzteil in einem mit indifferentem Gase, beispielsweise Stickstoff, erfüllten Raum unter gleichzeitiger Verbindung mit einem unedlen, aber doch mundbeständigen, als Hinterlegung, Unterlage, Einlage oder Befestigung dienenden Mietall oder einer derartigen Legierung gebrannt wird.Process for the production of ceramic tooth replacement parts in connection with a metal backing The invention relates to a method of production ceramic tooth replacement parts in connection with a metal backing and consists in the fact that the ceramic mass for; the '' denture part in one with indifferent Gases, such as nitrogen, filled space while simultaneously connecting with a base, but still mouth-proof, as a deposit, pad, insert or fastening material or such an alloy is fired.

Die Erfindung gehört also zu denjenigen keramischen Arbeiten in der Zahntechnik, bei denen die Verwendung von Platina in Verbindung mit schwerschmelzenden keramischen Massen üblich ist, während das neue Verfahren die Verwendung von mundbeständigen unedlen Metallen und Legierungen in Verbindung mit keramischen, insbesondere schwerschmelzenden Massen zuläßt.The invention is one of those ceramic works in the Dental technology in which the use of platinum in conjunction with refractory ceramic masses is common, while the new process involves the use of mouth-resistant base metals and alloys in connection with ceramic, especially low-melting ones Allows masses.

Durch das neue Verfahren wird die Beständigkeit des Basismetalls, beispielsweise korrosionsfreie, mundbeständige Eisenlegierungen, dadurch erzielt, daß das Arbeitsstück beim Brennprozeß mit einer indifferenten Atmosphäre umgeben ist.The new process increases the resistance of the base metal, For example, corrosion-free, mouth-resistant iron alloys, thereby achieved that the work piece surrounded with an indifferent atmosphere during the firing process is.

Die Anwendung des neuen Verfahrens ist folgende Das Arbeitsstück innerhalb der Brennmuffel, im anderen Fall der Brennofen mit dem darin befindlichen Arbeitsstück, wird von der Atmosphäre eines zu dem Basismetall sich indifferent verhaltenden Gases, beispielsweise Stickstoff, während des Brennvorganges eingehüllt. Hierdurch wird jede chemische Veränderung der Metalloberfläche vermieden, die keramische Masse haftet gut an dem Basismetall, und eine Verfärbung an den Verbindungsstellen ist verhindert. Es ergibt sich ein Erzeugnis, welches den auf Edelmetall gebrannten Prothesen in jeder Hinsicht entspricht.The application of the new method is the following The work piece within the muffle, in the other case the furnace with the work piece inside, is from the atmosphere of a gas that is indifferent to the base metal, for example nitrogen, enveloped during the burning process. This will any chemical change on the metal surface is avoided, the ceramic mass adheres well to the base metal, and there is discoloration at the joints prevented. The result is a product that is fired on precious metal Prostheses corresponds in every way.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung keramischer Zahnersatzteile in Verbindung mit einer Metallhinterlegung, dadurch gekennzeichnet, daß die keramische Masse für den Zahnersatzteil in einem mit indifferentem Gase, beispielsweise Stickstoff, erfüllten Raum unter gleichzeitiger Verbindung mit einem unedlen, aber doch mundbeständigen, als Hinterlegung, Unterlage, Einlage oder Befestigung dienenden Metall oder einer derartigen Legierung gebrannt wird.PATENT CLAIM: Process for the production of ceramic tooth replacement parts in connection with a metal backing, characterized in that the ceramic Mass for the dental prosthesis in a with inert gases, for example nitrogen, filled space with simultaneous connection with a base, but still mouth-resistant, metal or a metal serving as a deposit, pad, insert or fastening such alloy is fired.
DEW75845D 1927-05-03 1927-05-03 Process for the production of ceramic tooth replacement parts in connection with a metal backing Expired DE474237C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW75845D DE474237C (en) 1927-05-03 1927-05-03 Process for the production of ceramic tooth replacement parts in connection with a metal backing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW75845D DE474237C (en) 1927-05-03 1927-05-03 Process for the production of ceramic tooth replacement parts in connection with a metal backing

Publications (1)

Publication Number Publication Date
DE474237C true DE474237C (en) 1929-03-28

Family

ID=7609994

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW75845D Expired DE474237C (en) 1927-05-03 1927-05-03 Process for the production of ceramic tooth replacement parts in connection with a metal backing

Country Status (1)

Country Link
DE (1) DE474237C (en)

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