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Cast ceramic veneer manufacturing method and process

A production method and technology of porcelain veneer, which is applied in the field of dental aesthetic restoration, can solve problems such as poor fit between veneer and user's teeth, reduce user comfort and satisfaction, and achieve improved fit, comfort and satisfaction , the effect of improving the accuracy

Inactive Publication Date: 2020-10-16
苏州固锐德医疗器械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the precision of the manufactured veneer, the fit between the veneer and the user's teeth is poor, which reduces the user's comfort and satisfaction.

Method used

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] A method and process for manufacturing a cast porcelain veneer, the manufacturing method comprising:

[0021] a) Check the oral cavity model, divide the working area model, accurately determine the abutments that need to be veneered, use it to make wax veneers, and find out the position of the cervical margin of the abutments that need to be veneered Location;

[0022] b) First apply a separating agent evenly on the surface of the abutment teeth to facilitate the removal of the wax veneer, then immerse the part of the abutment teeth above the cervical margin line of the abutment teeth into the liquid wax, and the abutment teeth above the cervical marg...

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Abstract

The invention relates to a cast ceramic veneer manufacturing method and process. The manufacturing method comprises the steps: a), checking an oral cavity model, segmenting a working region model, andprecisely judging an abutment tooth needing a veneer part; b) uniformly coating a separating agent on the surface of the abutment tooth; c) putting the manufactured veneer made of a wax material intoa carrier; f) removing an embedding material after casting the veneer made of a silicon dioxide material, namely spraying the embedding material on the veneer made of the silicon dioxide material byusing a sand-blasting machine, and checking whether the veneer made of the silicon dioxide material is tightly attached to the edge of the abutment tooth or not; g) a modification process: making theveneer made of the silicon dioxide material into a shape meeting the requirements of a patient according to the photo, the gender of the adjacent tooth and the age; and h) glazing: referring to the picture of the teeth of the patient to meet the satisfaction of the patient. The invention provides the manufacturing method and process of the cast ceramic veneer, which improve the precision of the manufactured veneer, improve the fitness of the veneer and the teeth of the user, and improve the comfort and satisfaction of the user in use.

Description

technical field [0001] The invention relates to the field of dental aesthetic restoration, in particular to a manufacturing method and process of a cast porcelain veneer. Background technique [0002] In recent years, people pay more and more attention to tooth beauty, and people also attach great importance to the health of teeth whitening. Having neat, white and beautiful teeth is one of the top ten health symbols of modern people; are also getting more and more attention. [0003] For a long time, tooth discoloration, especially moderate and severe tetracycline teeth, dental fluorosis and other dental problems have been a major problem in the dental beauty industry; for tooth surface defects, stained teeth, discolored teeth and deformed teeth, etc., in the preservation of vital pulp , In the case of less or no teeth grinding, veneers are added to the teeth as a restoration method to improve their color. The veneers are fixed on the user's teeth by bonding technology. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C5/00A61C5/20
CPCA61C5/00A61C5/20
Inventor 陈波
Owner 苏州固锐德医疗器械有限公司
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