DE709290C - Factory-made model carrier made of plastic for dental porcelain technology - Google Patents
Factory-made model carrier made of plastic for dental porcelain technologyInfo
- Publication number
- DE709290C DE709290C DEF86154D DEF0086154D DE709290C DE 709290 C DE709290 C DE 709290C DE F86154 D DEF86154 D DE F86154D DE F0086154 D DEF0086154 D DE F0086154D DE 709290 C DE709290 C DE 709290C
- Authority
- DE
- Germany
- Prior art keywords
- model carrier
- factory
- plastic
- dental porcelain
- porcelain technology
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/10—Supports for artificial teeth for transport or for comparison of the colour
Description
Fabnkmäßig hergestellter Modellträger aus Kunststoff für die zahnärztliche Porzellantechnik Die Erfindung betrifft einen fabrilimätig hergestellten Modellträger aus Kunststoff flir die zahn ärztliche Porzellantechnik, der aus einem mit konischem Schaft nebst seitlicher Führungsnase und radial genutetem Kopf zur Verankerung der Modelle versehenen Trng stift besteht.Factory-made plastic model carrier for dental use Porcelain technology The invention relates to a model carrier manufactured in a factory made of plastic for dental porcelain technology, made of a conical Shank with lateral guide nose and radially grooved head for anchoring the Models provided Trng pen consists.
Auf der Zeichnung ist der Erfindung gegenstand beispielsweise dargestellt, und zwar zeigen: Abb. 1 und 2 den neuen Modellträger in zwei verschiedenen Größen und Abb. 3 und 4 die Anwendungsweise des neuen Modellträgers. In the drawing, the subject of the invention is shown, for example, namely show: Fig. 1 and 2 the new model carrier in two different sizes and Fig. 3 and 4 the application of the new model carrier.
Der neue Modellträger besteht aus einem konischen Schaft a, der eine seitliche Führungsnase b auf weist und einen mit radialen Nuten d ausgestatteten Kopf c trägt. The new model carrier consists of a conical shaft a, the one has lateral guide nose b and one equipped with radial grooves d Wearing head c.
Der tellerförmige Iiopf c mit den radialen Nuten d wird in zwei Größen hergestellt, während die Schäften immer die gleiche Größe aufweisen. The plate-shaped Iiopf c with the radial grooves d is available in two sizes manufactured while the shafts are always the same size.
Während bisher der zur Herstellung von Porzellanlironen (Jackettkronen) benötigte Modellstumpf mit der Hand aus plastischen Werkstoffen (Zement, Amalgam o. dgl.) geformt und ausgearbeitet werden mußte, wird mittels des Modellträgers gemäß der Erfindung die Arbeitszeit zur Herstellung der Modellstümpfe und Gipsmfodelle stark herabgemindert, wodurch dem Techniker die Arbeit wesentlich erleichtert wird, ohne die gewohnte Arbeitsweise zu verändern. While so far the production of porcelain lirons (jacket crowns) required model stump made by hand from plastic materials (cement, amalgam o. The like.) had to be shaped and worked out, is by means of the model carrier according to the invention the working time for the production of the model stumps and plaster models greatly reduced, which makes the technician's work much easier, without changing the usual way of working.
Der Arbeitsgang beim Gebrauch des neuen Modellträgers ist folgender (s. die Abb 3 und 4). Der Techniker fräst zuerst mit einem runden Bohrer (Rosenbohrer) die radialen Nuten cd unter sich gehend nach, wodurch der feste Halt des Zemcntes oder Amalgams auf dem Zahnmodelltriger erzielt wird. Hierauf stopft der Techniker den vom Zahnarzt genommenen Zahnstumpfabdruck f in gewohnter Weise und mit beliebigem Werkstoff aus; ebenso füllt er mit dem gleichen Werkstoffe die unter sich gefrästen Nuten d mld trägt eine kleine Menge auf den tellerförmigen Zahnmodellträger auf. The procedure for using the new model carrier is as follows (see figs 3 and 4). The technician first mills with a round drill (round drill) the radial grooves cd below each other, whereby the firm hold of the Zemcntes or amalgam is obtained on the dental model triger. The technician then stuffs the tooth stump impression f taken by the dentist in the usual way and with any Material from; he also fills the milled ones with the same material Nuten d mld applies a small amount to the plate-shaped tooth model carrier.
Bei Verwendung von Zementen läßt er diese zweckmäßig etwas anziehen und bringt dann den ausgestopften Zahnstumpfabdruck f auf den so vorbereiteten Zahnmodellträger (Abb. 3). Die überstehenden dünnen Ränder des Zahnmodellträgers werden, wie bekannt, mittels Sandpapierseheibe abgetragen, und das Gipsmodell wird, wie auch alle fiolgenden Handgriffe, in gen-ohnter Weise ausgeführt. When using cements, he can expediently tighten them a little and then applies the stuffed tooth stump impression f to the tooth model carrier prepared in this way (Fig. 3). The protruding thin edges of the tooth model carrier are, as is known, removed with a sandpaper disc, and the plaster model is, like all the following Hand movements, carried out in the same way.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF86154D DE709290C (en) | 1939-01-03 | 1939-01-03 | Factory-made model carrier made of plastic for dental porcelain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF86154D DE709290C (en) | 1939-01-03 | 1939-01-03 | Factory-made model carrier made of plastic for dental porcelain technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE709290C true DE709290C (en) | 1941-08-12 |
Family
ID=7114637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF86154D Expired DE709290C (en) | 1939-01-03 | 1939-01-03 | Factory-made model carrier made of plastic for dental porcelain technology |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE709290C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1088188B (en) * | 1957-02-18 | 1960-09-01 | Alfred Langenscheidt | Device for the non-rotatable and interchangeable attachment of a support pin for individual tooth replacement in a working model |
| EP0160797A1 (en) * | 1984-03-06 | 1985-11-13 | Werner H. Dr.med.dent. Mörmann | Blank for producing formed pieces in dental technics and its utilization |
-
1939
- 1939-01-03 DE DEF86154D patent/DE709290C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1088188B (en) * | 1957-02-18 | 1960-09-01 | Alfred Langenscheidt | Device for the non-rotatable and interchangeable attachment of a support pin for individual tooth replacement in a working model |
| EP0160797A1 (en) * | 1984-03-06 | 1985-11-13 | Werner H. Dr.med.dent. Mörmann | Blank for producing formed pieces in dental technics and its utilization |
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