DE20316812U1 - double crown - Google Patents
double crown Download PDFInfo
- Publication number
- DE20316812U1 DE20316812U1 DE20316812U DE20316812U DE20316812U1 DE 20316812 U1 DE20316812 U1 DE 20316812U1 DE 20316812 U DE20316812 U DE 20316812U DE 20316812 U DE20316812 U DE 20316812U DE 20316812 U1 DE20316812 U1 DE 20316812U1
- Authority
- DE
- Germany
- Prior art keywords
- crown
- primary
- groove
- double
- pin
- 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 - Lifetime
Links
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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
- A61C13/225—Fastening prostheses in the mouth
- A61C13/277—Telescopic anchoring, i.e. using spring biased detents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/70—Tooth crowns; Making thereof
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)
Abstract
Doppelkrone mit einer fest im Kiefer des Patienten verankerten Primärkrone (10) und einer auf dieser lösbar aufsitzenden Sekundärkrone (12), dadurch gekennzeichnet, dass in die Primärkrone (10) eine waagerecht verlaufende Rille (14) eingearbeitet ist und in die Sekundärkrone (14) ein aus einem elastischen Material bestehender, bei Aufschieben der Sekundärkrone (12) auf die Primärkrone (10) in die Rille (14) eingreifender, im Schnitt runder Stift (16) eingesetzt ist.Double crown with a primary crown (10) firmly anchored in the patient's jaw and a secondary crown (12) releasably seated thereon, characterized in that a horizontal groove (14) is incorporated in the primary crown (10) and in the secondary crown (14) a pin (16) which is made of an elastic material and engages in the groove (14) when the secondary crown (12) is pushed onto the primary crown (10) and is round in section.
Description
Bei der Erstellung von Prothesen werden Doppelkronen mit einer fest im Kiefer des Patienten verankerten Primärkrone und einer Sekundärkrone verwendet. Die die Prothese tragenden Sekundärkronen sind auf die Primärkronen von dieser lösbar aufgesetzt. Der Patient kann die Sekundärkronen mit der an diesen befestigten Prothese zum Zwecke der Reinigung von der Primärkrone abziehen.When creating dentures double crowns are firmly anchored in the patient's jaw primary crown and a secondary crown is used. The secondary crowns that support the prosthesis are on the primary crowns detachably attached by this. The patient can have the secondary crowns with the prosthesis attached to it for the purpose of cleaning from the primary crown pull it off.
Es ist dabei erwünscht, dass die Haftkraft zwischen Primärkrone und Sekundärkrone einen definierten Wert erreicht, damit keine unerwünschte Ablösung erfolgt, ein Abziehen bei Aufbringen einer definierten Kraft jedoch möglich ist.It is desirable that the adhesive force between primary crown and secondary crown reaches a defined value so that there is no unwanted detachment, however, pulling off when a defined force is applied is possible.
Der Erfindung liegt damit die Aufgabe zugrunde, eine Doppelkrone zu schaffen, bei der die Sekundärkrone von der Primärkrone bei aufbringen einer definierten Zugkraft gelöst werden kann.The invention is therefore the object to create a double crown in which the secondary crown of the primary crown can be released by applying a defined tractive force.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass in die Primärkrone eine waagerecht verlaufende Rille eingearbeitet ist und in die Sekundärkrone ein aus einem elastischen Material bestehender, bei Aufschieben der Sekundärkrone auf die Primärkrone in die Rille eingreifender, im Schnitt runder Stift eingesetzt ist.According to the invention, this object solved, that in the primary crown a horizontal groove is worked into the secondary crown made of an elastic material, when the secondary crown on the primary crown pin which engages in the groove and is round in average.
Die Rille ist vorzugsweise kreissegmentförmig ausgebildet, ihre Tiefe sollte 0,1 mm bis 0,2 mm betragen. Der Stift sollte einen Durchmesser zwischen 0,5 mm und 1,5 mm haben.The groove is preferably designed as a segment of a circle, their depth should be 0.1 mm to 0.2 mm. The pen should be one Have diameters between 0.5 mm and 1.5 mm.
Besonders bevorzugt ist eine Ausbildungsform, bei der die Rille und der Stift in eine (oder auch beide) der Aproximalflächen der Primärkrone bzw. der Sekundärkrone eingearbeitet bzw. eingesetzt sind.A form of training is particularly preferred, in which the groove and the pin in one (or both) of the aproximal surfaces of the primary crown or the secondary crown are incorporated or used.
Der Stift kann auswechselbar in die Wandung der Sekundärkrone eingebracht sein.The pen can be replaced in the Wall of the secondary crown be introduced.
Die Erfindung wird im folgenden anhand einer Zeichnung erläutert, in der ein Ausführungsbeispiel der Erfindung in einer Schnittdarstellung wiedergegeben ist.The invention is illustrated below a drawing explains in the an embodiment the invention is shown in a sectional view.
Die Doppelkrone besteht aus einer
fest im Kiefer des Patienten verankerten Primärkrone
In die Primärkrone
Die Sekundärkrone
Bei Aufsetzen der Sekundärkrone
Rille und Stift sind vorzugsweise in die Aproximalflächen der entsprechenden Teilkronen eingesetzt. Der Stift kann (senkrecht zur Bildebene) aus der Wandung der Sekundärkrone herausgezogen und – falls erforderlich – durch einen anderen Stift ersetzt werden.Groove and pin are preferred in the aproximal areas of the corresponding partial crowns. The pen can (vertically to the image plane) from the wall of the secondary crown and - if required - by another pen will be replaced.
Die vorgeschlagene Doppelkrone kann aus einem Nichtedelmetall hergestellt werden, ein Gesundheitsrisiko besteht nicht.The proposed double crown can made from a base metal, a health risk does not exist.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20316812U DE20316812U1 (en) | 2003-10-31 | 2003-10-31 | double crown |
| DE102004051437A DE102004051437A1 (en) | 2003-10-31 | 2004-10-22 | Double crown for dental implant has fixed inner crown with groove to receive elastic pin which retains outer secondary crown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20316812U DE20316812U1 (en) | 2003-10-31 | 2003-10-31 | double crown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20316812U1 true DE20316812U1 (en) | 2004-04-22 |
Family
ID=32186100
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20316812U Expired - Lifetime DE20316812U1 (en) | 2003-10-31 | 2003-10-31 | double crown |
| DE102004051437A Withdrawn DE102004051437A1 (en) | 2003-10-31 | 2004-10-22 | Double crown for dental implant has fixed inner crown with groove to receive elastic pin which retains outer secondary crown |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004051437A Withdrawn DE102004051437A1 (en) | 2003-10-31 | 2004-10-22 | Double crown for dental implant has fixed inner crown with groove to receive elastic pin which retains outer secondary crown |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE20316812U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163466A1 (en) * | 2011-06-01 | 2012-12-06 | Josef Schweiger | Composite crown/composite bridge and method for production thereof |
| WO2014095037A3 (en) * | 2012-12-18 | 2014-09-04 | Josef Schweiger | Dental restoration and method and set of instruments for producing same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011103027A1 (en) * | 2010-11-08 | 2012-05-10 | Peter NEUMEIER | Dental prosthesis has veneer that is removable from scaffold without damage to scaffold |
| DE202013012204U1 (en) | 2013-02-15 | 2015-08-14 | Bredent Gmbh & Co. Kg | Dental prosthetic arrangement and dental prosthetic system |
| DE102013114779A1 (en) | 2013-12-23 | 2015-06-25 | Bredent Gmbh & Co. Kg | Dental prosthetic arrangement |
-
2003
- 2003-10-31 DE DE20316812U patent/DE20316812U1/en not_active Expired - Lifetime
-
2004
- 2004-10-22 DE DE102004051437A patent/DE102004051437A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163466A1 (en) * | 2011-06-01 | 2012-12-06 | Josef Schweiger | Composite crown/composite bridge and method for production thereof |
| WO2014095037A3 (en) * | 2012-12-18 | 2014-09-04 | Josef Schweiger | Dental restoration and method and set of instruments for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004051437A1 (en) | 2005-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20040527 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20070501 |