Impression screening method, manufacturing method of impression screening fixture, and impression screening fixture
A screening method and impression technology, applied in the fields of stamping cups, medical science, sorting, etc., can solve the problems of inability to realize large-scale scanning design printing models, difficult impressions, and clear scanning, etc., to improve the scanning of impressions. Success rate, achieve batch effect
Active Publication Date: 2021-07-20
GUANGZHOU HEIGE ZHIZAO INFORMATION TECH CO LTD
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Problems solved by technology
[0004] In addition, the scannable boundary of the scanner can only be obtained through batch scanning tests. At the same time, it is also difficult to judge whether the impression can be scanned clearly by the naked eye, which makes it impossible to realize large-scale scanning, design and print models.
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[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.
[0044] It should also be understood that the terminology used ...
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The invention discloses an impression screening method, a manufacturing method of an impression screening jig and an impression screening jig. The impression screening method comprises: making different heights and different heights according to the screening test results of historical gypsum abutment models. diameter of the abutment jig; water the abutment jig to obtain an impression jig, so that the impression jig has holes of different depths and different diameters; use a scanner to scan the impression jig scanning, thereby determining the maximum scanning depth of the scanner; making an impression screening jig of a corresponding length according to the maximum scanning depth of the scanner; using the impression screening jig to screen the impression. The present invention manufactures impression screening jigs according to the maximum scanning depth of the scanner, and utilizes the impression screening jigs to screen out impressions that can be scanned by the scanner, thereby improving the success rate of impression scanning and realizing batch scanning of impressions Effect.
Description
technical field [0001] The invention relates to the technical field of orthodontic devices, in particular to an impression screening method, a manufacturing method of an impression screening jig and an impression screening jig. Background technique [0002] At present, the scanning principles and mechanical structures of commonly used dental scanners are different, and the depth angles that can be scanned when scanning the model are also different. For impression scanning, the traditional method generally uses various scanners to scan separately, resulting in long scanning time and unable to quickly and accurately select the items that can be successfully scanned. [0003] The scanning depth of the scanner is mainly related to the angle between the lens and the distance from the lens to the scanned part. During the small batch test, it was found that during the impression scanning process, the positions that cannot be scanned clearly are mainly the small and deep positions o...
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IPC IPC(8): A61C9/00A61C13/34A61C13/38A61C19/04B07C5/00
CPCA61C9/0046A61C13/34A61C19/04B07C5/00
Inventor 徐顺聪涂明明张蕊李文静
Owner GUANGZHOU HEIGE ZHIZAO INFORMATION TECH CO LTD