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Dental prosthesis automatic polishing device and polishing method

An oral prosthesis and automatic polishing technology, which is applied to grinding drive devices, surface polishing machine tools, and grinding/polishing equipment, etc., can solve the problem that manual polishing force is difficult to be constant.

Inactive Publication Date: 2018-10-16
郭嘉文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the laboratory operation, it is also faced with the problem that the force of manual polishing is difficult to be constant

Method used

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  • Dental prosthesis automatic polishing device and polishing method
  • Dental prosthesis automatic polishing device and polishing method

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Embodiment Construction

[0022] Below by non-limiting embodiment and in conjunction with accompanying drawing, invention is further described:

[0023] An automatic polishing device for oral restorations, characterized in that its structure includes a polishing machine A, a controller B, a computer C and an image scanning device D, the output port of the image scanning device D is connected to the receiving port of the computer C through a CAN bus, and then the The output port of the image scanning device D and the output port of the computer C are respectively connected to the input port of the controller B, and the output port of the controller B is connected to some components in the polishing machine A.

[0024] The polishing machine A is sequentially provided with an operating table (1), a polishing head assembly (2), a coupling (3) and a polishing bur rotation mechanism (4) from bottom to top, and the Z-direction displacement platform (5) passes through the shaft coupling The device (3) is horiz...

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Abstract

The invention discloses a dental prosthesis automatic polishing device. The device includes a polishing machine A, a controller B, a computer C and image scanning equipment D; an output port of the image scanning equipment D is connected to a receiving port of the computer C through a CAN bus; an input port of the controller B is connected to the output port of the image scanning equipment D and an output port of the computer C; and an output port of the controller B is connected to a part of assemblies in the polishing machine A. The device can perform constant pressure polishing on a prosthesis surface (concave and convex) with a complex anatomical form, can preset a polishing area for prostheses of different kinds and forms, and can voluntarily select the optimal polishing routes; stable dental prostheses with suitable surface roughness can be provided for oral clinical repair and treatment processes; and the structure of the device is reasonable, novel and practical in design.

Description

technical field [0001] The invention relates to a clinical medical auxiliary device in the department of stomatology, in particular to an automatic polishing device and a polishing method for an oral prosthesis. Background technique [0002] Dental restorations (porcelain crowns, all-ceramic crowns), as a restoration method with high mechanical strength and realistic aesthetic effects, have been widely used in clinical oral restoration. However, before the restoration is finally put into the patient's mouth, grinding and adjusting the occlusal surface of the restoration is an inevitable and important process in order to restore the original occlusion in the mouth as much as possible. From a microscopic point of view, the ground and cut ceramic surface of the prosthesis is relatively rough and uneven, and it is easy to cause bacterial adhesion. After being worn in the mouth, it will also cause excessive wear and damage to the natural teeth of the opposing jaw. In response to...

Claims

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Application Information

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IPC IPC(8): B24B29/02B24B47/20B24B49/12B24B57/02B24B57/00
Inventor 郭嘉文
Owner 郭嘉文
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