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Preparation method of 3D printing implant tooth

A 3D printing and dental implant technology, applied in dental implant, 3D modeling, dentistry, etc., can solve problems such as complicated process, differences in the appearance of real teeth, and reduced favorability of implants, etc., to achieve simple process, size and shape Accurate, high-favorite effect

Active Publication Date: 2021-03-09
北京联袂义齿技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the advantages of high chewing efficiency, no involvement of adjacent teeth, and long life, dental implants are increasingly used in tooth restoration. Disadvantages such as discrepancies and complicated processes, which in turn reduce the patient's favorability for using dental implants

Method used

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  • Preparation method of 3D printing implant tooth
  • Preparation method of 3D printing implant tooth
  • Preparation method of 3D printing implant tooth

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Embodiment Construction

[0049] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, so that those skilled in the art can implement it with reference to the description.

[0050] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0051] Such as Figure 1-Figure 7 As shown, the present invention provides a method for preparing a 3D printed dental implant, the dental implant includes an implant 1, a fixed abutment 2 and a crown 3, the implant 1 is fixedly connected to the alveolar bone, and the fixed The lower end of the abutment 2 is sleeved inside the implant 1, and the upper end is sleeved inside the crown 3. The preparation method includes:

[0052] Step S1: Obtain the medical image data of the tissue structure of the patient's remaining tooth root and alveolar bone, the shape of the rema...

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Abstract

The invention discloses a preparation method of a 3D printing implant tooth. The preparation method comprises the following steps: step S1, acquiring tissue structures of residual tooth roots and alveolar bones of an affected tooth of a patient and medical image data of shapes of the residual tooth roots of the affected tooth and normal teeth on two sides of the affected tooth; step S2, performingpost-restoration processing on the medical image data acquired in the step S1, and establishing a three-dimensional model of an implant, a three-dimensional model of a fixed abutment and a three-dimensional model of a dental crown; step S3, performing format conversion on the three-dimensional model of the implant, the three-dimensional model of the fixed abutment and the three-dimensional modelof the dental crown, and importing the converted data into a 3D printer; and step S4, printing and forming the implant and the fixed abutment by the 3D printer. The implant tooth prepared with the method has the advantages of being accurate in size and shape, hard to distinguish from the true and false appearance of the true tooth, simple in process and high in good sensation of the patient usingthe implant tooth.

Description

technical field [0001] The invention relates to the technical field of dental implants, and more specifically, the present invention relates to a preparation method of 3D printed dental implants. Background technique [0002] Due to the advantages of high chewing efficiency, no involvement of adjacent teeth, and long life, dental implants are increasingly used in tooth restoration. Disadvantages such as discrepancy and complicated process reduce the favorability of patients for using dental implants. Therefore, it is necessary to propose a preparation method for 3D printed dental implants to at least partially solve the problems existing in the prior art. Contents of the invention [0003] A series of concepts in simplified form are introduced in the Summary of the Invention, which will be further detailed in the Detailed Description. The summary of the invention in the present invention does not mean to limit the key features and essential technical features of the clai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00G06T5/00G06T17/00
CPCA61C8/0037A61C8/0021G06T17/00G06T2207/30036G06T2207/10024G06T5/77
Inventor 牛力牛东平
Owner 北京联袂义齿技术有限公司
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