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Dental implant fixture

A technology for dental implants and fixation devices, which is applied in dentistry, dental implants, dental prosthetics and other directions, can solve the problems of bone damage, difficult-to-fix device 10 implantation, bone attenuation, etc. Defect reduction effect

Inactive Publication Date: 2010-09-08
柯泰克股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] For the above reasons, it is difficult to successfully implant the fixation device 10, and since the load cannot be evenly distributed, it can lead to bone decay and bone damage.

Method used

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Embodiment Construction

[0035] The following will refer to figure 2 with 3 The structure of the dental implant fixing device (hereinafter referred to as the "fixing device") according to the embodiment of the present invention will be described.

[0036] figure 2 Is a bottom perspective view of a dental implant fixing device according to an embodiment of the present invention, and image 3 It is a view of an implanted dental implant fixing device according to an embodiment of the present invention.

[0037] reference figure 2 with 3 , The fixation device 100 according to the embodiment of the present invention is shaped as a cylinder defining a thread in its outer periphery, and is planted in the alveolar (not shown).

[0038] Specifically, the outer periphery of the fixing device 100 is provided with three or more portions of the ridged portion 200 having mutually different pitches, and the pitch of the ridged portion 200 gradually decreases upward.

[0039] Thus, the upper outer peripheral pitch of the r...

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Abstract

Provided is a dental implant fixture with 3 or more ridged portions having mutually different pitches to distribute load uniformly across osseous tissue. The pitches of the ridged portions (200) progressively decrease in one direction. The ridged portions (200) include a larger ridged portion (220) that contacts spongy bone with low bone density, and a smaller ridged portion (240) that contacts cortical bone with high bone density. The smaller ridged portion (240) is provided with 2 or more threaded regions with respectively different pitches. With this configuration, bone decay and bone damage can be prevented, and synostosis can be improved.

Description

Technical field [0001] The present disclosure relates to a dental implant fixture. The dental implant fixture is provided with 3 or more ridged parts, these ridged parts have mutually different pitches so as to be evenly distributed across the bone tissue load. Background technique [0002] Generally, implants refer to alternative materials used to repair missing human anatomical components. In dentistry, implants are denture roots that allow dentures to be implanted. [0003] In particular, the dental implant fixing device is usually made of titanium that is not rejected by the human body in order to replace the root of the missing tooth, and the dental implant fixing device is planted and fixed in the bone from which the tooth has fallen. Dentures are fixed to such implants to restore the function of missing teeth. [0004] Since other types of prosthetic teeth or dentures degenerate surrounding teeth or bone over time, implants will not cause degeneration of surrounding teeth. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L8/00
CPCA61C8/0022A61C8/0025A61C8/00
Inventor 崔周元
Owner 柯泰克股份有限公司
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