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Combined-type soft tissue horizontal dental implant

A dental implant and soft tissue technology, applied in the medical field, can solve problems such as poor bone integration, small friction coefficient of contact objects or materials, and easy spin phenomenon, etc., to achieve obvious pitting, increase surface area, and effectively The effect that is conducive to the growth of bone cells

Inactive Publication Date: 2016-03-16
吴大怡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Most of the existing modular dental implants have smooth surfaces (formed by machining), poor "osseointegration" with surrounding bone tissue (especially in the initial stage of implantation), and friction between contact objects or materials The coefficient is small, and it is prone to spin phenomenon

Method used

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  • Combined-type soft tissue horizontal dental implant
  • Combined-type soft tissue horizontal dental implant
  • Combined-type soft tissue horizontal dental implant

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the combined soft tissue horizontal dental implant disclosed in the present invention comprises a dental implant abutment 1, an implant root 2 and fixing screws connecting the abutment and the implant root, and the implant root 2 is provided with an external thread 3, The flank half angle of one side of external thread 3 is 25 0 , and the other side is 15 0 , the surface of at least one flank 6 of the external thread 3 is a rough surface, and the bottom of the external thread 3 is also a rough surface. When the surface is scale-like, it includes pits 7, the pits 7 are hemispherical or dish-shaped, the pits 7 are arranged in series, and the radius of the pits 7 is 0.2mm when they are dish-sha...

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Abstract

The invention discloses a combined-type soft tissue horizontal dental implant which comprises a base of the dental implant, an implant root and a fixing screw which connects the base with the implant root. An outer thread is arranged at the implant root, and the surfaces of dental sides of one or more sides of the outer thread are rough surfaces. By means of the combined-type soft tissue horizontal dental implant, 'synostosis' between the dental implant root and the surrounding bone tissue is more facilitated, and meanwhile the phenomenon of spin of the implant under the action of external force can be hindered.

Description

technical field [0001] The invention relates to the medical field, in particular to a dental implant. Background technique [0002] In order to prevent the implant from being interfered by masticatory occlusal force or directly affected by excessive occlusal force in the early stage, the dental implant segment is designed into two parts, the root and the abutment, which are connected and fixed with a central screw to form an integral structure. Simulating the shape and structure of natural tooth roots, it is designed in two shapes: conical or cylindrical. [0003] The combined cylindrical threaded root implant is two independent components that separate the implant root part implanted in bone tissue or covered by soft tissue and the implant abutment part exposed in the oral cavity or above the soft tissue covering surface , to be used as a new complete component by means of a central fixing / fastening screw connection combination. According to the morphological structure an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
Inventor 吴大怡陈志宁
Owner 吴大怡
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