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Dental jaw model preparation system and method and shell-shaped tooth appliance preparation method

A technique for orthodontic appliances and jaw models, which is applied in the field of orthodontics, can solve problems such as low production efficiency, low recognition rate of tooth and jaw model codes, and high risk of batch rapid identification, so as to improve efficiency, reduce unidentifiable, and save energy The effect of energy consumption

Pending Publication Date: 2020-06-23
浙江正雅齿科股份有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0007] The main purpose of the present invention is to overcome the defects of the prior art, to provide "a preparation system and method of a dental model, a method for identifying coded information of a dental model, and a method for preparing a shell-shaped dental appliance", which solves the problem of the coding of dental models. Low recognition rate, high risk of rapid batch recognition, low production efficiency, etc.

Method used

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  • Dental jaw model preparation system and method and shell-shaped tooth appliance preparation method
  • Dental jaw model preparation system and method and shell-shaped tooth appliance preparation method
  • Dental jaw model preparation system and method and shell-shaped tooth appliance preparation method

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Embodiment 1

[0067] This embodiment provides a tooth and jaw model preparation system, its schematic diagram is as follows figure 1 As shown, it includes a data acquisition module 110 , a composite module 120 and a preparation module 130 .

[0068] The data acquiring module 110 is used to acquire the digital three-dimensional dental model data information and the coding information of the hollow information identification code corresponding to the digital three-dimensional dental model. Among them, the digital three-dimensional dental model data information refers to the three-dimensional dental model data information suitable for target correction obtained after the original dental model is treated, and the coding information of the hollow information identification code refers to the code corresponding to the dental model. Three-dimensional data information after three-dimensional processing of information (for example, the existing encoded information represented by a two-dimensional co...

Embodiment 2

[0124]Based on Embodiment 1, this embodiment provides a method for preparing a dental model, the flow chart of which is as follows image 3 As shown, it specifically includes the following steps.

[0125] S310: Obtain data information of the digital three-dimensional dental model and three-dimensional coding information corresponding to the digital three-dimensional dental model.

[0126] Among them, the digital three-dimensional dental model data information refers to the three-dimensional dental model data information suitable for target correction obtained after the original dental model is treated, and the three-dimensional coding information refers to the coding information corresponding to the dental model (for example, Existing coded information represented by a two-dimensional code) is three-dimensional data information after three-dimensional processing.

[0127] S320: Composite the data information of the digital three-dimensional dental model with the three-dimensi...

Embodiment 3

[0170] Based on Embodiment 1 and Embodiment 2, this embodiment provides a jaw model, which can be prepared by using the jaw model preparation system provided in Embodiment 1, or by using the jaw model provided in Embodiment 2 The preparation method is prepared. Different from the existing jaw model, the jaw model provided in this embodiment is provided with a hollow information identification code.

[0171] Such as Figure 5 As shown, the dental model in this embodiment includes a dental model body 510 , an information part 520 integrally formed with the dental model body 510 , and a hollow information identification code 530 is set on the information part 520 . This embodiment mainly describes the structure of the tooth and jaw model with the hollow information identification code. The same part as the first embodiment will not be described in this embodiment. For details, please refer to the first embodiment. For example, the hollow information identification code 530 includ...

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Abstract

The invention provides a dental model preparation system and method and a shell-shaped tooth appliance preparation method. The dental model preparation system comprises a data acquisition module usedfor acquiring digitized three-dimensional dental model data information and encoding information of a hollow information identification code corresponding to a digitized three-dimensional dental model; a compounding module which is used for compounding the digitized three-dimensional dental model data information with the coded information of the hollow information identification code to generatedigitized three-dimensional dental model compound data information; and a preparation module which is used for preparing the dental model with the hollow information identification code in an additivemanufacturing mode according to the digital three-dimensional dental model composite data information. Due to the hollowed-out design of the hollowed-out information identification code on the dentalmodel, the contrast ratio of the identification code to other parts in the identification process is essentially enhanced, the identification stability and reliability are improved, the problems of incapability of identification, identification errors and the like caused by small contrast ratio in batch identification are reduced, and the yield and efficiency of the whole production process are improved.

Description

technical field [0001] The invention belongs to the technical field of orthodontics, and more precisely relates to the manufacturing technology of a shell-shaped dental appliance, in particular to a preparation system and a preparation method of a dental model, a method for identifying coded information of a dental model, and a shell-shaped dental appliance Preparation. Background technique [0002] At present, shell-shaped orthodontic appliances are generally produced by hot pressing film forming process. The whole production process includes making jaw model, film pressing, cutting, prying mold, post-processing and other processes. The process of information transmission in the entire production process is generally as follows: firstly, the dental model is coded, and then the code on the dental model is read, and the shell-shaped dental appliance is processed and manufactured according to the coded information on the dental model. The information of the whole production p...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06N3/04G06K9/34A61C7/00
CPCG06T17/00A61C7/00G06V30/153G06V30/10G06N3/045
Inventor 蒲好学赵旭姚峻峰
Owner 浙江正雅齿科股份有限公司
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