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Method for transferring occlusion relation and form design in dental occlusion reconstruction and repair

A technology of occlusal relationship and occlusal reconstruction, applied in calculation, 3D modeling, image data processing, etc., can solve problems such as poor edge fit, inability to determine the end point of placement, and difficult operation in complex cases

Inactive Publication Date: 2021-08-20
北京联袂义齿技术有限公司
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Problems solved by technology

[0004] The invention provides a method for transferring the occlusal relationship and shape design in dental occlusal reconstruction and repair, which is used to solve complex cases requiring occlusal reconstruction and repair. Determining the end point of in-position can not completely replicate the precise occlusal relationship and shape design of the aesthetic diagnosis wax-up

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  • Method for transferring occlusion relation and form design in dental occlusion reconstruction and repair
  • Method for transferring occlusion relation and form design in dental occlusion reconstruction and repair
  • Method for transferring occlusion relation and form design in dental occlusion reconstruction and repair

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Embodiment Construction

[0056] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0057] see figure 1 , the embodiment of the present invention provides a method for transferring occlusal relationship and shape design in dental occlusal reconstruction and restoration, including:

[0058] Obtain the occlusal relationship of the upper and lower jaw of the patient through the plastic occlusal pad, adjust the tooth model on the occlusal frame according to the occlusal relationship, and obtain the initial tooth model;

[0059] Obtaining the occlusal relationship in the initial tooth model by a dental model scanner, and generating an initial occlusal model according to the occlusal relationship in the initial tooth model;

[0060] Aesthetically design...

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Abstract

The invention provides a method for transferring occlusion relationship and form design in dental occlusion reconstruction and repair, which comprises the following steps: acquiring the occlusion relationship between the upper jaw and the lower jaw of a patient through a plastic occlusal pad, and adjusting a tooth model on an occlusal frame according to the occlusion relationship to obtain an initial tooth model; acquiring an occlusion relationship in the initial tooth model through a dental model scanner, and generating an initial occlusion model according to the occlusion relationship in the initial tooth model; performing aesthetic design on the initial occlusion model through 3D modeling software to obtain an aesthetic diagnosis wax pattern; performing tooth preparation on the initial occlusion model to obtain a prepared occlusion model, and performing model fitting on the prepared occlusion model and the initial occlusion model to obtain a final occlusion model; performing model adjustment on the final occlusion model through 3D modeling software and an aesthetic diagnosis wax pattern to obtain a dental prosthesis model; and carrying out 3D model printing on the dental prosthesis model through a dental 3D printer to obtain a temporary prosthesis.

Description

technical field [0001] The invention relates to the technical field of dental occlusal reconstruction and restoration, in particular to a method for transferring occlusal relationship and shape design in dental occlusal reconstruction and restoration. Background technique [0002] Severe tooth wear will destroy the shape of the teeth, or cause problems with the alignment of the teeth due to congenital reasons, so that orthodontics has gradually become the main topic in people's lives in 2021. When it comes to orthodontics, it has to be mentioned Occlusion reconstruction repair technology, the existing technology is to transfer the jaw position relationship determined by the occlusal pad restoration to the plaster model of the mechanical articulator through cross-occlusal and cross-occlusal frame technology. After the preliminary preparation of the plaster model, an aesthetic diagnostic wax-up with precise occlusal relationship and morphological design should be made, and the...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06F30/10
CPCG06T17/00G06F30/10
Inventor 牛力牛东平
Owner 北京联袂义齿技术有限公司
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