Combined micro-implant anchorage

A body and collar technology, applied in the field of combined micro-plant anchorage, can solve problems such as inseparability, and achieve the effects of facilitating replacement and cleaning, improving initial stability, and facilitating attachment and sealing

Inactive Publication Date: 2009-05-27
武秀萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The head and the screw-in part cannot be separated, causing a lot of inconvenience

Method used

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  • Combined micro-implant anchorage
  • Combined micro-implant anchorage

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Embodiment Construction

[0020] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.

[0021] Combined micro-implant anchorage, including the anchorage body, the anchorage body includes the screw-in part 3, the lower end of the screw-in part 3 has a V-shaped groove 2, the V-shaped groove 2 can guide the bone tissue, grow into the implant in the bone, and enter the V-shaped groove There are biodegradable biomaterials.

[0022] The end is provided with a self-tapping thread 1, which can be self-tapping and cut, and can be easily screwed into the oral cavity and jaw, and can be self-locking and not easy to loosen.

[0023] The upper end of the screw-in part 3 is covered with a collar 4, which is made of dense ceramic material or plastic material, which is conducive to the attachment and sealing of soft tissues, and is convenient for replacement and cleaning.

[0024] The screw-in part 3 above the collar 4 is connected with a cap body 5...

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Abstract

The invention belongs to a dental micro-implant anchorage and particularly relates to a combined micro-implant anchorage; the invention solves the problem that a head and a screwing part of the prior micro-implant anchorage can not be separated. The combined micro-implant anchorage comprises an anchorage body; the anchorage comprises the screwing part; the lower end of the screwing part is provided with a V-shaped slot; and the tip is provided with tapping screw thread. The combined micro-implant anchorage is characterized in that the upper end part of the screwing part is sheathed with a neck strap; the screwing part above the neck strap is connected with a cap body; and a silicon rubber case is sheathed outside the cap body. The invention has the beneficial effects the installation is convenient, the stability is high, and the combined micro-implant anchorage is good for soft tissue to be attached and closed and is good for changing and cleaning.

Description

technical field [0001] The invention belongs to dental micro-plant anchorages, in particular to a combined micro-plant anchorage. Background technique [0002] Micro-implantation anchorage is a new type of anchorage method that is stable and effective and less dependent on the cooperation of patients. The application of implant anchorage can achieve tooth movement that is impossible to achieve by conventional orthodontic treatment methods, making it possible to successfully treat many difficult diseases. [0003] Existing implant anchorages such as Chinese patents 200520014483.7 and 200320124802.0 are all integrated structures, which include a head and a screw-in part. The diameter of the head is larger than the diameter of the screw-in part so as to be positioned on the mucosal layer. The head and the screw-in portion cannot be separated, which causes a lot of inconvenience. Contents of the invention [0004] The invention provides a novel combined micro-plant anchorage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00A61C7/00
Inventor 武秀萍李冰张并生陈显久李振强冯云霞
Owner 武秀萍
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