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Denture storage model production method based on 3D (three-dimensional) medical technology

A medical technology and mold making technology, which is applied in the field of denture manufacturing, can solve the problems affecting the manufacturing accuracy of dentures and the precision of denture storage molds is not high enough, and achieve the effects of high precision, reasonable use of materials, and simple manufacturing steps

Inactive Publication Date: 2017-10-20
芜湖启泽信息技术有限公司
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Problems solved by technology

However, this method is carried out on the basis of the original dental model, which requires very high precision for the production of the original dental model, and the precision of the denture storage model made of agar is not high enough, which in turn affects the manufacturing accuracy of the subsequent denture.

Method used

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Embodiment Construction

[0020] Below in conjunction with specific embodiment, further illustrate the present invention, embodiment is implemented under the premise of technical solution of the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0021] A method for manufacturing denture storage molds based on 3D medical technology, mainly comprising the following steps:

[0022] (1) Use CT to scan the teeth and gums in the patient's oral cavity to obtain images and data of the patient's teeth and gums; store the data of the teeth and gums in DICOM format and export them.

[0023] (2) Use computer-aided design (CAD) software to perform three-dimensional modeling based on the images and data of the patient's teeth and press bed combined with clinical practice to obtain the original model of the patient's denture; import the original model of the patient's denture into the medic...

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Abstract

The invention discloses a denture storage model production method based on 3D (three-dimensional) medical technology. Mainly, CT (computed tomography) is adopted to scan teeth and gums in the oral cavity of a patient, so that images and data of the teeth and gums of the patient are obtained; computer-aided design (CAD) software is utilized to carry out three-dimensional modeling according to the images and data of the teeth and gums of the patient and in combination with clinical practice, and 3D printing technology is utilized to print out a denture model which is identical with an original model of a denture; and finally the denture model is stuck on a denture model base by sticking material to form a complete denture storage model. The denture storage model production method disclosed by the invention utilizes the 3D printing technology to directly print out a denture model which is suitable for a patient and identical with a needed tooth shape, the precision is high, clinical requirements are met, and compared with conventional production methods, the denture storage model production method has the advantages of fully intelligent operation, simple production steps, reasonable material utilization and no material waste.

Description

technical field [0001] The invention belongs to the technical field of denture manufacturing, in particular to a method for manufacturing denture storage molds based on 3D medical technology. Background technique [0002] In the process of denture manufacturing, the more commonly used method of making a deposit model is to use gypsum and other meltable materials to replicate the model of the original dental membrane to obtain the same deposit model as the original film. The original dental model is made in advance according to the oral condition, and the whole process takes a long period, which delays the treatment time of the patient to a certain extent. [0003] Chinese patent document CN104248472B discloses a kind of denture storage mold making method and its denture storage mold and dental mold holder, comprising steps: A, adopting agar to carry out the tooth mold on the original tooth mold; B, agar mold The formed duplicate dental model is placed on the standard dental...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C13/34B33Y10/00B33Y50/02G06T17/00
CPCA61C13/34B33Y10/00B33Y50/02G06T17/00G06T2200/08G06T2210/41
Inventor 曾伟宏
Owner 芜湖启泽信息技术有限公司
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