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endodontic pin

A technology for pulp and crown, applied in dentistry, dental implants, filling teeth, etc., can solve the problems of fatigue fiber and adhesive, separation, etc.

Active Publication Date: 2022-01-18
雪绒花牙科产品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, experience has shown that in the case of these fiber-reinforced synthetic materials fatigue phenomena and in particular separation of the fibers from the binder can occur

Method used

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Examples

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Embodiment Construction

[0030] exist figure 1 and 2 The example of an endodontic pin 1 according to the invention shown in , consists only of a base pin 2 . The base pin 2 has a root region 3 and a crown region 5 . The root region 3 is provided for fixing in a corresponding channel 33 in the tooth root 4 remaining from the natural tooth. The coronal region 5 of the base pin 2 serves to be arranged in the natural tooth crown or to fix the crown veneer 6 on the endodontic pin 1 or on the base pin 2 if it is no longer present or only partly remains. The root region 3 is configured as a cone that tapers away from the coronal region 5 and is rotationally symmetrical with respect to the longitudinal axis 12 of the base pin 2 . The crown region 5 of the base pin 2 can likewise be formed rotationally symmetrically with respect to the longitudinal axis 12 of the base pin 2 . In the shown embodiment this is not the case, as compared to figure 1 and 2 as shown. exist figure 2 In this side view by relat...

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Abstract

Endodontic pin (1) with a base pin (2), wherein the base pin (2) has a root area (3) for fixing the base pin (2) in a natural tooth root (4) and a The crown veneer (6) is fixed at the endodontic pin (1) and / or in the coronal region (5) arranged in the natural tooth crown (32), and the base pin (2) consists of a composite material (7) which has At least one organic binder (8), wherein the composite material (7) has glass particles (9) as filler.

Description

technical field [0001] The invention relates to an endodontic pin with a base pin, wherein the base pin has a root region for fixing the base pin in the natural tooth root and a crown veneer (Zahnkronenverblendung, sometimes called a crown covering ) is fixed at the endodontic pin and / or for the coronal region arranged in the natural tooth crown, and the base pin consists of a composite material with at least one organic (organisch, sometimes referred to as bio) adhesive. Background technique [0002] In endodontics (a subfield of dentistry), a natural tooth or at least one natural tooth root is used to fix a root or endodontic pin with its root region in the tooth root. The coronal region of the endodontic pin serves to stabilize and / or otherwise augment the remaining remainder of the natural tooth crown and / or to secure the crown veneer at the coronal region of the endodontic pin. [0003] Endodontic pins made of different materials are known in the prior art. There is t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C13/30
CPCA61C5/35A61C13/30A61K6/58A61K6/77A61C8/0089
Inventor 斯蒂芬·兰普尔
Owner 雪绒花牙科产品有限责任公司
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