Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

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
View PDF8 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • endodontic pin
  • endodontic pin
  • endodontic pin

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products