DE845233C - Impression spoons for dental purposes - Google Patents

Impression spoons for dental purposes

Info

Publication number
DE845233C
DE845233C DEL2973A DEL0002973A DE845233C DE 845233 C DE845233 C DE 845233C DE L2973 A DEL2973 A DE L2973A DE L0002973 A DEL0002973 A DE L0002973A DE 845233 C DE845233 C DE 845233C
Authority
DE
Germany
Prior art keywords
impression
dental purposes
spoons
impression spoons
area
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
DEL2973A
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 DEL2973A priority Critical patent/DE845233C/en
Priority to DEL9018A priority patent/DE853631C/en
Application granted granted Critical
Publication of DE845233C publication Critical patent/DE845233C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/0006Impression trays

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)

Description

Gegenstand der Erfindung ist ein Abdrucklöffel für zahnärtliche Zwecke, für den kennzeichnend ist die großoberflächige Ausgestaltung der mit den Abdruckmassen in Berührung kommenden Teile. The subject of the invention is an impression tray for dental purposes, it is characterized by the large-area design of the impression material parts coming into contact.

Beim praktischen Arbeiten mit den üblichen Abdrucklöffeln hat sich nämlich gezeigt, daß die breiigen bis zähflüssigen Abdruckmassen leicht aus dem Löffel abgleiten. Man hat bereits versucht, dieser Schwierigkeit dadurch zu begegnen, daß man die Abdrucklöffel gitterförmig ausbildete. When working in practice with the usual impression trays namely shown that the pulpy to viscous impression masses easily out of the Slide the spoon. Attempts have already been made to overcome this difficulty by that the impression spoons were designed in a grid-like manner.

Dies hat wieder den Nachteil, daß plastische Abdruckmassen, besonders wenn sie verhältnismäßig dünnflüssig sind, durch die Siebfläche hindurchtreten, was ebenfalls unerwünscht ist.This again has the disadvantage that plastic impression compounds, especially if they are relatively thin, pass through the sieve surface, which is also undesirable.

Bei den neuen Abdrucklöffeln sind erfindungsgemäß die mit den Abdruckmassen in Berührung kommenden Teile großoberflächig, d. h. die Innenflächen der Löffel sind chemisch oder mechanisch aufgerauht, so daß die pro Flächeneinheit in der Projektion zur Verfügung stehende Fläche dagegen relativ groß ist. Die Innenflächen können beispielsweise mit Hilfe eines Sandstrahls aufgerauht sein, sie können mit einem Waffelmuster versehen oder gekordelt sein. According to the invention, the new impression trays are those with the impression compounds parts that come into contact over a large surface, d. H. the inner surfaces of the spoons are chemically or mechanically roughened so that the per unit area in the projection The available area, however, is relatively large. The inner surfaces can be roughened for example with the help of a sandblast, you can with a Waffle pattern or be corded.

In der Zeichnung ist ein Abdrucklöffel nach der Erfindung in beispielsweiser Ausführungsform schaubildlich dargestellt. I ist der Handgriff des Löffels, 2 die Pfanne, die zum Al)druck dient, während 3 die aufgerauhte Innenfläche des Abdrucklöffels darstellt. In the drawing, an impression spoon according to the invention is shown by way of example Embodiment shown diagrammatically. I is the handle of the spoon, 2 the The pan used for printing Al), while 3 is the roughened inner surface of the impression tray represents.

Claims (1)

PATENTANSIIRUCH Abdrucklöffel für zahnärztliche Zwecke, dadurch gekennzeichnet, daß ihre Innenflächen aus einem großoherflächigen bzw. großoberflächig ausgestalteten Baustoff bestellen. PATENTANSIIRUCH impression spoons for dental purposes, characterized in that that their inner surfaces are designed from a large-area or large-area Order building material.
DEL2973A 1950-07-04 1950-07-04 Impression spoons for dental purposes Expired DE845233C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEL2973A DE845233C (en) 1950-07-04 1950-07-04 Impression spoons for dental purposes
DEL9018A DE853631C (en) 1950-07-04 1951-05-17 Impression spoons for dental purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL2973A DE845233C (en) 1950-07-04 1950-07-04 Impression spoons for dental purposes

Publications (1)

Publication Number Publication Date
DE845233C true DE845233C (en) 1952-07-31

Family

ID=41139005

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL2973A Expired DE845233C (en) 1950-07-04 1950-07-04 Impression spoons for dental purposes

Country Status (1)

Country Link
DE (1) DE845233C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524301A1 (en) * 1982-04-06 1983-10-07 Jouvin Jean Luc IMPRESSION TRAYS FOR DENTAL PROSTHESES
US5103761A (en) * 1988-05-26 1992-04-14 Honda Giken Kogyo Kabushiki Kaisha Coating apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524301A1 (en) * 1982-04-06 1983-10-07 Jouvin Jean Luc IMPRESSION TRAYS FOR DENTAL PROSTHESES
EP0090975A1 (en) * 1982-04-06 1983-10-12 Jean-Luc Jouvin Dental impression tray
US5103761A (en) * 1988-05-26 1992-04-14 Honda Giken Kogyo Kabushiki Kaisha Coating apparatus

Similar Documents

Publication Publication Date Title
DE845233C (en) Impression spoons for dental purposes
DE591498C (en) Device for cleaning the tongue
DE887592C (en) Cutting steel
DE880395C (en) Floor wax and oil distributor
DE694148C (en) Lining for permanent molds
DE725881C (en) Enforcement punch for making a blind hole in metal parts
DE594195C (en) Device for fine ventilation of Gaerbottichen
DE883184C (en) Procedure to avoid soap residue
DE451647C (en) Device for notching and shaping rolls or other baked goods, with pockets for holding baking oil for oiling the baked goods being attached to the notching stamps
DE800357C (en) Tool for embossing and decorating baked goods and sweets
DE907593C (en) Device for leveling walls and ceilings
DE595274C (en) Process for making butter
DE587536C (en) Casting box for the production of plaster models for dental purposes made of para rubber
DE142770C (en)
DE627792C (en) Device for making fruit and similar cakes
DE926992C (en) Fastening thin plaster sheets to the holders of trowels or similar tools
DE836229C (en) Divided ready-made crowns for teeth
DE459711C (en) Flower container for handing over and subsequently storing cut flowers
DE655042C (en) Device for receiving and dispensing winding belts for pressing, smoothing or polishing tooth fillings with a cutting device
Szmolyan MUSIKLEBEN IN KÄRNTEN
DE446466C (en) Device for matting cigars and cigarillos
DE655870C (en) Device for cleaning and subsequent covering of the inner walls of block molds with a protective compound
DE464018C (en) Tooth filling syringe
DE469457C (en) Device for dusting cakes
DE575896C (en) Process for the production of templates for the patterning of textile fabrics