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Digital all-in-one guide plate for edentulous implantation and its manufacturing method

A manufacturing method and technology of edentulous jaws, which can be applied in the fields of implantation, dentistry, and dental prosthetics. It can solve the problems of poor fit and achieve the effect of reducing the number of printing times, avoiding deviations, and matching accurately.

Active Publication Date: 2021-08-24
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the invention is: in the existing edentulous implant technology, multiple guide plates need to be printed, and there may be a problem of poor adaptability between multiple guide plates

Method used

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  • Digital all-in-one guide plate for edentulous implantation and its manufacturing method
  • Digital all-in-one guide plate for edentulous implantation and its manufacturing method
  • Digital all-in-one guide plate for edentulous implantation and its manufacturing method

Examples

Experimental program
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Effect test

Embodiment 1

[0043] A method for manufacturing a digital all-in-one guide plate for edentulous implantation, comprising the following steps:

[0044] S1: Obtain a radiation guide plate, the method of obtaining the radiation guide plate is: copy the old denture to design the radiation guide plate, and use 3D printing technology to print the radiation guide plate;

[0045] S2: Wear the radiation guide obtained in step S1 in the oral cavity and use CBCT equipment to scan to obtain the CBCT data of the oral cavity, use an optical scanner to scan the radiation guide to obtain the optical scanning data of the radiation guide, and fit the CBCT data and optical scanning data to obtain the implant data;

[0046] S3: Determine the model specifications of the implant and the retaining screw according to the implant data, and design the three-dimensional position of the implant and the retaining screw in the jaw, and derive the data of the implant guiding guide 7 and the retaining guide 8;

[0047] S...

Embodiment 2

[0057] Such as Figure 7 As shown, the digital all-in-one guide plate for edentulous implantation includes a guide plate main body 1, an implant guide part insert and a retention part insert, and the guide plate main body 1 is respectively connected with the implant guide part insert and the retention part insert .

[0058] The guide plate main body 1 includes a jaw model guide plate, an annular connecting rod 3 and a horseshoe-shaped reinforcing plate 4, two annular connecting rods 3 are arranged on the labial side of the jaw model guide plate, and a The space between the horseshoe-shaped reinforcing plate 4 , the annular connecting rod 3 and the jaw model guide plate is the planting area 2 .

[0059] The insert for the implant guide part includes a guide catheter 7, an arc-shaped retainer 5 and three square retainers 6, and the outer wall of the guide catheter 7 is connected to the arc-shaped retainer 5 and the three square retainers through a connecting rod. body 6, the a...

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Abstract

The invention discloses a digital all-in-one guide plate for edentulous jaw implants and a manufacturing method thereof. The invention includes: obtaining a radiation guide plate; wearing the radiation guide plate in step S1 in the oral cavity and scanning with CBCT equipment to obtain CBCT data of the oral cavity, and using optical scanning Scan the radiographic guide plate with the instrument, and fit the CBCT data and the optical scanning data to obtain the implant data; determine the model specifications of the implant and the fixation screw according to the implant data, and design the three-dimensional position of the implant and the fixation screw in the jaw, and export The data of the implant guiding catheter and the retaining nail catheter; design the implant guiding part plug-in according to the data of the implant guiding catheter; design the retaining part plug-in according to the data of the retaining nail catheter obtained in step S3, and design the data 3D according to the step S4 The implant guide part insert and the retaining part insert are printed, and the implant guide part insert, the retaining part insert and the radiation guide plate are assembled to obtain a three-in-one guide plate. The invention has the advantages of high operation efficiency, good restoration effect and the like.

Description

technical field [0001] The invention relates to the field of implant technology, in particular to a digital all-in-one guide plate for edentulous jaw implant and a manufacturing method thereof. Background technique [0002] With the development of computer-aided design / computer-aided manufacturing (CAD / CAM) in the field of oral implantology, the application of digital static guides in edentulous implant surgery has become more mature. Edentulous implant planning usually requires the following three sets of guides, including radiographic guides, fixation nail guides and surgical guides. For old dentures without metal parts, radiation blocking points can be added to serve as radiation guides; for old dentures containing metal parts, it is necessary to duplicate the denture first, and then add radiation blocking points on the duplicate dentures to serve as a radiation guide. Retainer guides usually have the same occlusal and base morphology as the radiographic guide, as well a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C8/00B22F10/28B22F10/85B33Y10/00B33Y50/02G06F30/10
CPCA61C8/009B33Y10/00B33Y50/02G06F30/10
Inventor 于海洋解晨阳方婷露肖雨晗
Owner SICHUAN UNIV
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