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Artifical teethridge and fang

A technology of artificial teeth and tooth roots, applied in the field of denture structure, can solve the problem of high technical difficulty

Inactive Publication Date: 2012-09-05
5 7 CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is because it is very difficult to obtain a precise alveolar bone surface model in the early stage, and it is difficult to make a product that corresponds to the concave and convex surface of the alveolar bone and is completely sealed and fixed on it. However, today's 3D photography and computer-aided design (CAD) ) technology is mature, coupled with computer numerical control cutting (CNC) and injection molding and other technologies, it is not difficult to manufacture fine products that correspond to the concave and convex surfaces of the alveolar bone and can be tightly bonded together. On the surface of the alveolar bone, the occlusal force of the denture is fully and evenly transmitted to every point on the cortical bone of the alveolar bone through the integrally formed mechanical conduction structure, which is completely carried by the cortical bone of the alveolar bone Support is no longer a big problem

Method used

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  • Artifical teethridge and fang
  • Artifical teethridge and fang
  • Artifical teethridge and fang

Examples

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no. 1 example

[0032] Such as Figure 1 to Figure 2 Shown is the first embodiment of the present invention, including:

[0033] An artificial gum 10, whose cross-section is crescent-shaped according to the shape of the upper or lower jaw of the human body, and at the same time, the thickness extends from the arc-shaped thicker middle to the two sides; the artificial gum 10 has a top surface 11 and a bottom surface 12. Its top surface 11 is provided with a tooth root 13 which is narrow at the top and wide at the bottom. There is no gap between them, so that the force of the denture can be fully and evenly transmitted to every point on the cortical bone (cortical bone) 4 of the alveolar bone 5 through the mechanical transmission structure. The cortical bone 4 of the bone 5 is supported; the bottom surface 12 of the artificial gum 10 is provided with a positioning pile 14 .

[0034] In this embodiment, the surface of the positioning pile is provided with transverse or longitudinal convex line...

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Abstract

The invention provides an artificial teeth ridge and fangs. The artificial teeth ridge includes a top surface and a underside. The top surface and the underside protrude toward the same side and its transect presents a structure with a thicker middle part and two thinner side parts. The top surface of the artificial teeth ridge is provided with multi top-narrow and bottom-wide fangs. The underside of the artificial teeth ridge is concavo-convex corresponding with every point of the surface of a jawbone and is provided with multi position stake.

Description

technical field [0001] The present invention relates to the structure of denture, especially an artificial gum and tooth root which can evenly disperse and transmit the force, and support the force by the whole alveolar bone surface, and fix it on the cortical bone of the alveolar bone. Background technique [0002] At present, there are many different ways to install dentures. The earliest method is to directly install dentures on the gums. Although this method is simple, users are more likely to have a foreign body sensation, cannot chew hard objects, and may be difficult to fix. And cause gingival inflammation and other shortcomings. [0003] Another approach is artificial tooth roots, which is the most common dental implant. This approach has been used in many previous patent cases such as: US Patent Nos. , 6655962 and other cases have been exposed in detail. The problem with this method is that the denture is only supported by a single foundation pile, and it is fixed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C8/00A61C13/00
CPCA61C8/0048A61C8/0086A61C8/0031A61C8/001
Inventor 陈烈堂陈贞竹
Owner 5 7 CORP LTD
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