Assembled dental implant

An implant and dental technology, applied in dentistry, dental implants, medical science, etc., can solve the problems of stuck material residues, tilted teeth, derived bacteria, etc., and achieve the effect of firm connection

Active Publication Date: 2013-10-09
常州百康特医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional way of filling teeth is to grind down the healthy teeth on both sides of the missing tooth, and cast a set of braces in the impression. However, the use of braces tends to make the adjacent teeth tilt and accumulate solid residues, which can lead to bacteria

Method used

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  • Assembled dental implant
  • Assembled dental implant
  • Assembled dental implant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Refer to attached Figure 1-10 , The combined dental implant includes an implant screw 2 and a combined abutment 1, and the implant screw 2 and the combined abutment 1 are assembled into one body.

[0030] The planting screw 2 is provided with a conical thread section 4 on the outside, a self-tapping cutting groove 5 is provided at the starting end of the conical thread section 4 , and a cylinder 6 is provided at the tail end of the conical thread section 4 . The upper part of the planting screw 2 is provided with an inner tapered hole 3 and the lower part is provided with a positioning protrusion 7, and the lower part of the positioning protrusion 7 is provided with a planting screw thread 8. The planting screw 1 adopts a conical thread 4, and the surface is roughened, and the roughness reaches Ra6.4-0.8 μm. There are at least two positioning protrusions 7 at the bottom of the inner taper hole 3 of the implant screw 2 .

[0031] The combined abutment 1 includes an ab...

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PUM

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Abstract

The invention relates to an assembled dental implant which is particularly suitable for artificial tooth implantation for filling gaps after teeth are pulled out through operative treatment, in particular to a dental artificial body which can improve osseointegration, gripping and fixation effects. The assembled dental implant comprises an implanting screw and an assembled base platform and is assembled by the implanting screw and the assembled base platform; a thread section is formed outside the implanting screw, the upper part in the implanting screw is provided with an inner conical hole,the lower part of the inner conical hole is provided with positioning bulges, and an inner thread of the implanting screw is formed below the positioning bulges; the assembled base platform comprisesa base platform body, a connecting screw and a thread bushing, the upper part of the base platform body is provided with an artificial tooth connection part, the middle part of the base platform bodyis provided with a transgingival part, the lower part of the base platform body is provided with an implanting screw connection part, and the assembled base platform is arranged in the implanting screw; a step through hole is formed in the base platform body, and a connecting rod is arranged in the step through hole; and the thread bushing is matched with the inner thread of the implanting screw.

Description

technical field [0001] The invention relates to an assembled dental implant, belonging to the technical field of dental implants. It is especially suitable for the artificial tooth implant that fills the gap after the tooth has been extracted by surgery, especially a dental artificial body that can improve the grasping and fixing effect of osseointegration. Background technique [0002] Modern oral implant technology has developed into an independent research category in mature stomatology supported by multi-disciplinary cutting-edge technologies. The progress in this field has fundamentally established a more scientific, reasonable and complete system for the restoration of missing teeth. new ideas and methods. The traditional way of filling teeth is to grind down the healthy teeth on both sides of the missing tooth, and cast a set of braces in the impression. However, the use of braces tends to make the adjacent teeth tilt and accumulate solid residues, which can lead ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C8/00
CPCA61C8/0069A61C8/0066
Inventor 徐牁杨明亮雷钊郭锐
Owner 常州百康特医疗器械有限公司
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