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Dental prosthetic manufacturing method

A prosthesis and dental technology, applied in the field of dental prosthesis and its production, can solve problems such as difficulty in obtaining the maximum retention force, and achieve the effects of reducing medical accidents, preventing degradation and reducing time.

Inactive Publication Date: 2008-06-18
权五达
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a conventional method has disadvantages in that it is difficult to obtain maximum holding force

Method used

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  • Dental prosthetic manufacturing method
  • Dental prosthetic manufacturing method
  • Dental prosthetic manufacturing method

Examples

Experimental program
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Effect test

Embodiment approach

[0070] Below, refer to Figures 18 to 37 , the integral type holding portion 1 will be described in detail.

[0071] The dental restoration according to the present invention comprises a holding part 1 , a protrusion 9 formed on the holding part 1 , a male member 7 attached to the holding part 1 and a female member 6 formed on the artificial tooth 5 .

[0072] The retaining part 1 may have one of different forms in view of retaining power and aesthetics, for example, a form in which the retaining part 1 is limited only to the polished proximal surface ( Figure 22 ), a form in which the retaining portion 1 extends from the ground proximal surface to the lingual side (Figure 20), a form in which the retaining portion 1 extends from the ground proximal surface to the buccal side (Figure 21), or a form in which the The retaining portion 1 extends to the lingual and buccal sides (Fig. 19). The form and size of the grinding of the retaining portion 1 can vary according to the siz...

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PUM

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Abstract

Disclosed herein are a dental prosthesis and its manufacturing method for restoring a lost tooth. The dental prosthesis has a male member formed on a holding part attached on an adjacent tooth for attaching an artificial tooth on the adjacent tooth and a female member formed in the artificial tooth so that the artificial tooth and the adjacent tooth can be connected with each other without grinding the adjacent tooth. The method for manufacturing the dental prosthesis includes the steps of duplicating an original model, waxing up the duplicated model, holding a sprue on the duplicated model in a state where the duplicated model is waxed up, and investing, burning out and casting the duplicating model.

Description

technical field [0001] The present invention relates to a dental prosthesis for repairing a missing tooth and a method of making the same, and more particularly to a dental prosthesis having a formed tooth for attaching an artificial tooth to an adjacent tooth. a male member on the retaining portion attached to the adjacent tooth, and a female member formed in the artificial tooth so that the artificial tooth and the adjacent tooth can be connected to each other without grinding the adjacent tooth, and It relates to a method for making the dental restoration, the method comprising the steps of: copying an original model; waxing the copied model; fixing a sprue on the on a replicated model; and investing, firing and casting the replicated model. Background technique [0002] Generally, in order to restore a missing tooth, an adjacent tooth located near an artificial tooth to be restored is ground, and a crown made of metal or ceramic material is fitted on the ground adjacent...

Claims

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Application Information

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IPC IPC(8): A61C13/08
CPCA61C13/0006A61C13/0028A61C13/081A61C13/206
Inventor 权五达
Owner 权五达
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