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Removable local artificial tooth and its making method

A kind of denture and partial technology, applied in the field of removable partial denture and its production, can solve problems such as repair failure, achieve the effect of protecting abutment teeth and reducing load

Inactive Publication Date: 2005-03-23
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the existing removable partial dentures often lead to restoration failure due to the loosening and falling off of the abutment teeth, the technical problem to be solved by the present invention is to provide a function that can retain the existing removable partial dentures. Removable partial denture capable of effectively protecting the health of abutment teeth and its manufacturing method

Method used

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  • Removable local artificial tooth and its making method
  • Removable local artificial tooth and its making method

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 , figure 2 As shown, the removable partial denture of the present invention includes several basic functional parts such as a clasp 1, a rest 2, a base and an artificial tooth 7, and the base is composed of an upper base 3 and a lower base 4 stacked up and down , the upper base 3 and the lower base 4 are made of integral casting of alloy. The snap ring 1 and the rest 2 are arranged on the upper base 3, and directly contact with each abutment tooth, and play the role of retaining and holding, and maintain the stability of the artificial tooth 7 . The artificial tooth 7 is arranged on the retainer on the lower base 4, and the lower base 4 is in close contact with the oral cavity ridge and mucous membrane, and is attached with the artificial tooth 7, which acts as a force bearing for the artificial tooth 7. The contact part of t...

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PUM

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Abstract

A detachable artificial local tooth is composed of upper and lower basic supporters, lateral locating structure arranged at the contact position between upper and lower basic supporters, fastening ring, branch supporter, and artificial tooth (or teeth). Its preparing process is also disclosed.

Description

technical field [0001] The invention relates to a denture and a manufacturing method thereof, in particular to a removable partial denture and a manufacturing method thereof. Background technique [0002] Removable partial denture is a kind of restoration that uses natural teeth and mucous membrane as support, and is retained by the retainer and base of the denture to repair the defects of the dentition and adjacent tissues, and can be taken and worn by the patient. . Removable partial dentures have the advantages of wide indications, good restoration effect, and easy fabrication, and are widely used in clinical work. Especially in primary medical units, the restoration of removable partial dentures has been used as a main restoration method for clinical dentition, providing restoration treatment for patients. Removable partial dentures are generally composed of basic functional parts such as clasps, rests, bases, and artificial teeth. The clasps are the metal parts of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C13/007
Inventor 罗云楼北雁王敏赖锐鲁喆
Owner SICHUAN UNIV
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