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Combined implant tooth

A dental implant and combined technology, which is applied in the fields of dental implant, dentistry, dental prosthetics, etc., can solve the problems of affecting the postoperative effect of dental implant surgery, poor self-tapping of implant, and complicated implant operation, so as to improve self-tapping performance, improve mechanical strength, and improve the effect of mechanical performance

Inactive Publication Date: 2015-11-25
CHONGQING RUNZE PHARM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although dental implant technology has been greatly developed in recent years, there are still some disadvantages that have not been overcome in clinical application, such as complicated implant operation, poor self-tapping of implant, unstable retention, and insufficient mechanical strength. It directly affects the success or failure of dental implant surgery and the actual postoperative effect

Method used

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  • Combined implant tooth
  • Combined implant tooth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Embodiment: a kind of composite dental implant, such as Figure 1-2 As shown, the combined dental implant consists of an implant 1, an abutment 2 and a screw 3; the screw 3 connects and fixes the abutment 2 and the implant 1 together; the upper part of the implant 1 has a trapezoidal Thread or rectangular thread with triangular thread on the lower part.

[0019] According to the general size of human alveolar bone, the outer diameter of the implant 1 is preferably 4.5mm or 5mm. For anterior teeth, 4.5mm is usually selected; for posterior teeth, 5mm is usually selected.

[0020] According to the experimental results and clinical experience, the length of the implant 1 is preferably 12 mm; the length of the combined dental implant is preferably 18 mm.

[0021] Trapezoidal thread and rectangular thread have the characteristics of high strength, setting on the upper part of the implant 1 helps to improve the overall strength of the structure and enhance its mechanical per...

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PUM

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Abstract

The invention discloses a combined implant tooth which comprises an implant 1, an abutment 2 and a screw 3. The abutment 2 is fixedly connected with the implant 1 by the screw 3; trapezoidal threads or rectangular threads are arranged on the upper portion of the implant 1, and triangular threads are arranged on the lower portion of the implant 1. The combined implant tooth with the structure has the advantages that the mechanical strength of the implant tooth can be enhanced, the stress performance of the implant tooth can be improved, the self-tapping property of the implant tooth can be enhanced, accordingly, implanting procedures can be quickly and conveniently carried out, the combined implant tooth can be stably retained after being implanted, the planting success rate can be greatly increased, and postoperative effects can be effectively enhanced.

Description

technical field [0001] The invention relates to a combined dental implant, in particular to a combined dental implant with high mechanical strength, good mechanical performance, good self-tapping performance, fast and convenient implantation, stable retention and high success rate of implantation. Background technique [0002] As an important medical technology to treat human tooth loss or tooth injury, human dental implant has been more and more widely used because of its good effect. Especially in the case of tooth loss or serious tooth damage, and other treatment methods cannot be effective, dental implants have almost become the only feasible technical means. [0003] The core component of dental implant technology is the dental implant. Dental implants generally include components such as implants, abutments, and screws. Generally, the abutments and implants are connected and fixed together by screws. The implants can be threaded or not. Although dental implant techno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
Inventor 叶雷
Owner CHONGQING RUNZE PHARM CO LTD
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