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Fixed bridge type planted tooth without corona sheath and its production method

A technology for fixing bridges and implants, which can be used in implants, dentistry, prosthetics, etc., and can solve the problems of inappropriate anterior tooth restoration, large damage, and impact on aesthetics.

Inactive Publication Date: 2004-11-03
THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing studies have shown that differences in implant material, shape, size, and the location and number of implanted bone tissue will affect the stress of the implant-bone interface, but it still cannot solve the stress of the alveolar bone caused by the transmission of  force. concentrated
[0003] In order to solve the above problems, the traditional fixed bridge technology needs to make crowns on the adjacent teeth, which will cause more wear and damage to the adjacent teeth, and increase the pain and fear of the patient. Suitable for anterior restorations

Method used

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  • Fixed bridge type planted tooth without corona sheath and its production method
  • Fixed bridge type planted tooth without corona sheath and its production method
  • Fixed bridge type planted tooth without corona sheath and its production method

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Embodiment Construction

[0031] In the embodiment shown in the accompanying drawings, the body 6 of the crown-free fixed bridge artificial tooth implant and the foundation pile 4 are connected through the connecting core 5, wherein the lower end of the connecting core is threaded with the 6. implant body 6 Connect, and its upper end is plugged with foundation pile 4. The benefit of connecting the body part 6 and the foundation pile 4 through the connection core 5 is that it is convenient for clinical operation.

[0032] In the process of dental implant restoration, after the body part 6 of the implant heals with the alveolar bone of the missing tooth, the tooth is prepared on the adjacent tooth of the missing tooth, the retainer 1 is bonded to it, and then the intraoral female model is taken, and then made For the male mold of the oral dentition, place the retainer connecting cap 2 on the male mold, fix the connection core 5 between the implant and the foundation pile, make it in the same position on ...

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Abstract

The bridge-fixed implanted tooth without crown sleeve includes one body part and one connected pile and features that the pile has two wings connected to a fixing unit via a connecting cap or to the wing in other pile. The making process of the bridge-fixed planted tooth includes making female oral cavity mold with the position of adjacent teeth; making male oral cavity mold with fixing unit connecting cap, fixing planted unit and pile connecting core; setting implant pile and welding the two wings with connecting cap; and making the upper structure of the implanted artificial tooth. The present invention makes adjacent teeth share partial pressure and reduces the pressure of the implant tooth to alveolar bone to prolong the service life of the implanted tooth. Separating the implant into two, one outer and one inside, parts facilitates the clinical operation.

Description

technical field [0001] The invention relates to a novel artificial tooth implant and a manufacturing method thereof, which are suitable for repairing a small amount of missing teeth by implanting fixed dentures. Background technique [0002] Implants are a more advanced means of repairing the loss of oral teeth. The base of the implant is directly connected to the jawbone and fixed in it. It does not need to be removed after restoration, and there is no obvious foreign body sensation. The patient's feeling is no different from that of natural teeth. Obvious difference, so it is more and more popular with patients. However, with the clinical application of dental implants, it is found that they are prone to loosening and falling off. The important indicators for judging the success of dental implants are mainly the degree of healing of the implant-bone interface and the healing degree of the interface between the implant and the gingival epithelium. Since the current implan...

Claims

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Application Information

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IPC IPC(8): A61C8/00
Inventor 张从纪孙远
Owner THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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