DE838356C - Process for the treatment of elastic impression materials for dentistry and printing technology - Google Patents

Process for the treatment of elastic impression materials for dentistry and printing technology

Info

Publication number
DE838356C
DE838356C DEG3012A DEG0003012A DE838356C DE 838356 C DE838356 C DE 838356C DE G3012 A DEG3012 A DE G3012A DE G0003012 A DEG0003012 A DE G0003012A DE 838356 C DE838356 C DE 838356C
Authority
DE
Germany
Prior art keywords
dentistry
treatment
printing technology
impression materials
elastic
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
DEG3012A
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.)
Grill & Grill Dentalmedizinisc
Original Assignee
Grill & Grill Dentalmedizinisc
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 Grill & Grill Dentalmedizinisc filed Critical Grill & Grill Dentalmedizinisc
Priority to DEG3012A priority Critical patent/DE838356C/en
Application granted granted Critical
Publication of DE838356C publication Critical patent/DE838356C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/90—Compositions for taking dental impressions

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Preparations (AREA)

Description

Verfahren zur Behandlung elastischer Abdruckmassen für die Zahnheilkunde und die Drucktechnik I)ie für die ZahntechniX und die Drucktechnik serwelldeten elastischen Abdruckmassen haben den Nachteil, daß der soeben erstellte Abdruck verhältnismäßig schnell, insbesondere oberflächlich, seine Form verliert (verändert).Process for the treatment of elastic impression materials for dentistry and printing technology I) ie for the dental technology and the printing technology serwelldeten elastic Impression compounds have the disadvantage that the impression just made is relatively quickly, especially superficially, loses (changed) its shape.

Es sind besondere Vorsichtsmaßregeln notwendig, welche eine kurze Zeit lang eine Formenkonstanz garantieren sollen. Special precautions are necessary, some of which are brief To guarantee a constant shape for a long time.

In der Notwendigkeit dieser Vorsichtsmaßregeln liegt die größte Schwäche Ider bisherigen elastischen Abdruckmassen. The need for these precautions is the greatest weakness I the previous elastic impression materials.

Erfindungsgemäß werden diese Schwierigkeiten dadurch behoben, daß der Abdruckmasse eine hygroskopisc'he Substanz zugesetzt wird. Solche hygroskopisch wirkenden Substanzen sind z.B. According to the invention, these difficulties are eliminated in that a hygroscopic substance is added to the impression material. Such hygroscopic acting substances are e.g.

Glycerin, Glykol, milchsaures Natrium, Phosphorsäure usw.Glycerin, Glycol, Sodium Lactic Acid, Phosphoric Acid, etc.

Diese Stoffe können dem Wasser zugesetzt werden, welches zum Anteigen der Abdrnckmasse dient, oder bereits der festen Abdruckmasse. These substances can be added to the water that is used to make dough the impression compound is used, or already the solid impression compound.

Beispiel 1 Eine elastische Abdrudkmasse, die z. B. aus Alginat und einem Calciumsalz oder aus einem aus Pektin gewonnenen Stoff, der mit Calciumsalzen härtbar ist und einem Calciumsalzzusatz besteht, wird mit Zusatz von Glycerin zu dem zum Anteigen notwendigen Wasser angerührt. Example 1 An elastic Abdrudkmasse z. B. from alginate and a calcium salt or a substance obtained from pectin that contains calcium salts is curable and contains an addition of calcium salts, becomes with the addition of glycerine mixed with the water necessary for the dough.

Beispiel 2 Einer elastischen Abdruckmasse wird als hygroskopische Substanz Glykol oder Phosphorsäure zugesetzt. Example 2 An elastic impression material is called a hygroscopic Substance glycol or phosphoric acid added.

Beisp-iel 3 Die trockene Form einer elastischen Abdruckmasse wird mit einem festen Salz versetzt, welches an sich hygroskopisch ist und dessen hygroskopische Eigenschaften nach dem Anrühren der Abdruckmasse zur Geltung gelangen. Example 3 The dry form of an elastic impression material is mixed with a solid salt, which is hygroscopic in itself and its hygroscopic Properties come into their own after the impression material has been mixed.

PATENTANSPRCCHE: 1. Verfahren zur Behandlung elastischer Abdruckmassen für die Zahnheilkunde und die Drucktechnik, dadurch gekennzeichnet, daß dem zum Anteigen notwendigen Wasser ein hygroskopisches Mittel, wie z. B. Glycerin, Glykol, milchsaures Natrium, Phosphorsäure usw. zugesetzt wird, um die Formkonstanz der Abdruckmasse zu bewahren. PATENT CLAIMS: 1. Method for the treatment of elastic impression materials for dentistry and printing technology, characterized in that the for Paste necessary water a hygroscopic agent, such as. B. glycerine, glycol, Sodium lactic acid, phosphoric acid, etc. is added to maintain the shape of the To preserve impression material.

Claims (1)

2. Verfahren zur Behandlung elastischer Abdruckmassen für die ZahnheilSkunde und die D.rucktechnik, dadurch gekennzeichnet, daß der trockenen Abdruckmasse eine hygroskopisch wirkende Substanz zugesetzt wird, um längere Zeit die Formkonstanz der Nbdruckmasse zu gewährleisten. 2. Process for the treatment of elastic impression materials for dentistry and the printing technique, characterized in that the dry impression compound is a hygroscopic substance is added to maintain the shape constancy for a longer period of time to ensure the printing material.
DEG3012A 1950-07-09 1950-07-09 Process for the treatment of elastic impression materials for dentistry and printing technology Expired DE838356C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG3012A DE838356C (en) 1950-07-09 1950-07-09 Process for the treatment of elastic impression materials for dentistry and printing technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG3012A DE838356C (en) 1950-07-09 1950-07-09 Process for the treatment of elastic impression materials for dentistry and printing technology

Publications (1)

Publication Number Publication Date
DE838356C true DE838356C (en) 1952-05-08

Family

ID=7116969

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG3012A Expired DE838356C (en) 1950-07-09 1950-07-09 Process for the treatment of elastic impression materials for dentistry and printing technology

Country Status (1)

Country Link
DE (1) DE838356C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971971C (en) * 1951-03-05 1959-04-30 Robert Holer Process for the production of masses for the molding of objects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971971C (en) * 1951-03-05 1959-04-30 Robert Holer Process for the production of masses for the molding of objects

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