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Oral implant abutment and manufacture method thereof

A technology of oral implants and abutments, which is applied in the field of medical implants, can solve problems such as easy-to-adhesive plaques, and achieve the effects of reducing plaque adhesion, good aesthetic effects, and tight enveloping

Active Publication Date: 2012-07-04
BEIJING HUIFUKANG MEDICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an oral implant abutment and a preparation method thereof, which are used to solve the problem that the gingival sulcus of the existing oral implant abutment is easy to adhere to bacterial plaque

Method used

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  • Oral implant abutment and manufacture method thereof
  • Oral implant abutment and manufacture method thereof
  • Oral implant abutment and manufacture method thereof

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Embodiment Construction

[0029] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0030] Firstly, it is explained that the surface roughness in the embodiments of the present invention is Ra, that is, the arithmetic mean deviation of the profile.

[0031] like figure 1 , an oral implant abutment provided by an embodiment of the present invention, comprising:

[0032] Transgingival 11;

[0033] The gingival sulcus portion 12 having a surface roughness smaller than that of the gingival portion 11 is connected to the gingival portion 11 .

[0034] Among them, the transgingival part 11 is used to combine with the gingival tissue to form a soft tissue seal; the role of the gingival sulcus part 12 is similar to the shoulder of a natural tooth, and the edge of the restoration (such as a porcelain crown) ends at the shoul...

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Abstract

The invention provides an oral implant abutment and a manufacture method thereof, aiming at solving the problem that the gingival sulcus part of the existing oral implant abutment is easily adhered with bacterial plaque. The oral implant abutment provided by the invention comprises a gum-penetrating part and a gingival sulcus part, wherein the surface roughness of the gingival sulcus part is smaller than the surface roughness of the gum-penetrating part, and the gingival sulcus part is connected with the gum-penetrating part. In the technical scheme, the gingival sulcus part with smaller surface roughness is adhered with less bacterial plaque, so that imflammation generation probability surrounding the implant can be reduced; in addition, the adhesion of soft tissue can be reduced, the natural gingival sulcus can be formed, better aesthetics effect is achieved, and functional requirements on the gingival sulcus part are better met.

Description

technical field [0001] The invention relates to the technical field of medical implants, in particular to an oral implant abutment and a preparation method thereof. Background technique [0002] An oral implant system generally includes three parts: a body that is implanted in the alveolar bone and combined with bone tissue, an artificial crown, and an oral implant abutment that connects the body and the artificial crown. [0003] The surface roughness of the sulcus portion of the conventional oral implant abutment is the same as that of the transgingival portion. In clinical application, the gingival sulcus and the transgingival part have different contact areas with the oral environment, and both the gingival sulcus and the transgingival part should meet their respective functional requirements. Among them, the ring of gingival fibers tightly wraps around the neck of the implant abutment, so the surface of the gingival part often has a certain degree of roughness, which i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00A61C13/08
Inventor 魏世成张翼飞成艳
Owner BEIJING HUIFUKANG MEDICAL TECH
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