DE472074C - Ruler for dental purposes, especially for measuring the height of crown rings - Google Patents
Ruler for dental purposes, especially for measuring the height of crown ringsInfo
- Publication number
- DE472074C DE472074C DEG71596D DEG0071596D DE472074C DE 472074 C DE472074 C DE 472074C DE G71596 D DEG71596 D DE G71596D DE G0071596 D DEG0071596 D DE G0071596D DE 472074 C DE472074 C DE 472074C
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- height
- ruler
- dental purposes
- crown rings
- 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
- A61C19/04—Measuring instruments specially adapted for dentistry
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
Maßstab für zahnärztliche Zwecke, insbesondere zum Messen der Höhe von Kronenringen Die Erfindung betrifft einen Maßstab für zahnärztliche Zwecke, insbesondere zum Messen der Höhe von Kronenringen, und besteht darin. daß ein zwei symmetrisch nach der Mitte zu ansteigende Skalen tragender Teil stumpfwinklig vom Haltebügel abgebogen ist und nach beiden Enden in Tasterspitzen ausläuft. Der an die Skalenfläche anschließende Teil des Hakens ist mit dessen Mittelstück als Wangenhalter ausgebogen.Rulers for dental purposes, in particular for measuring height of crown rings The invention relates to a scale for dental purposes, especially for measuring the height of crown rings, and is. that a two symmetrical to the center to ascending scales bearing part obtuse angled from Retaining bracket is bent and ends in probe tips at both ends. The on the part of the hook adjoining the scale surface is with its center piece as a cheek holder curved.
Auf der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt, und zwar zeigt Abb. i einen Grundriß, Abb. 2 einen Längsschnitt und Abb.3 den Erfindungsgegenstand in Gebrauchslage.The subject of the invention is shown in the drawing, for example, namely Fig. i shows a plan, Fig. 2 shows a longitudinal section and Fig.3 the subject of the invention in the position of use.
Der neue Maßstab zum Messen der Höhe von Kronenringen besteht aus einem zwei. symmetrisch nach der Mitte zu ansteigenden Skalen s tragenden Teil, der an beiden Enden in Tasterspitzen p ausläuft, so daß er sowohl an den Zähnen des Oberkiefers als auch an denen des Unterkiefers ein richtiges Anlegen an der Zahnfleischgrenze ermöglicht. Die Skalen bestehen in Doppelmillimetern, die Unterteilung für Millimetern, so daß bei Verwendung des Instruments auch an den rückwärtigen Zähnen Klarheit und Übersicht ermöglicht wird. Der Handgriff ist derart ,ausgebildet, daß bei Einführung des Instruments in die Mundhöhle der gebogene Teil die Wangenschleimhaut zurückdrängt und dadurch den Blick auf die Skala freigibt; zu diesem Zweck ist der an die Skalenfläche anschließende Teil f des Halters mit dem Mittelstück w des Handgriffs als.Wangenhalter ausgebogen.The new ruler for measuring the height of crown rings consists of one two. symmetrically to the center to ascending scales s bearing part, which terminates in probe tips p at both ends, so that it is at both the teeth of the upper jaw as well as those of the lower jaw a correct application to the Gum border allows. The scales are in double millimeters, the division for millimeters, so that when using the instrument also on the rear Teeth clarity and overview is made possible. The handle is designed in such a way that when the instrument is inserted into the oral cavity, the curved part is the buccal mucosa pushes back and thereby reveals the scale; for this purpose is the to the scale surface adjoining part f of the holder with the middle piece w of the handle curved as a cheek retainer.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG71596D DE472074C (en) | Ruler for dental purposes, especially for measuring the height of crown rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG71596D DE472074C (en) | Ruler for dental purposes, especially for measuring the height of crown rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE472074C true DE472074C (en) | 1929-02-21 |
Family
ID=7135129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG71596D Expired DE472074C (en) | Ruler for dental purposes, especially for measuring the height of crown rings |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE472074C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210030520A1 (en) * | 2017-11-02 | 2021-02-04 | Sichuan University | Measuring system and method for analysis of space for dental implant restoration |
-
0
- DE DEG71596D patent/DE472074C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210030520A1 (en) * | 2017-11-02 | 2021-02-04 | Sichuan University | Measuring system and method for analysis of space for dental implant restoration |
| US11672634B2 (en) * | 2017-11-02 | 2023-06-13 | Sichuan University | Measuring system and method for analysis of space for dental implant restoration |
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