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Tooth stress measuring system and method

A technology of measurement system and measurement method, which is applied in the fields of dentistry and medical science, and can solve problems such as undisclosed tooth force-bearing devices and methods

Pending Publication Date: 2019-12-10
WUXI EA MEDICAL INSTR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in many orthodontic cases, it is necessary to use additional anchorage to assist the appliance for orthodontic treatment, but neither the No. 820 nor No. 813 invention patent applications disclose the in vitro simulation and measurement of the tooth force under the action of anchorage traction devices and methods

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  • Tooth stress measuring system and method
  • Tooth stress measuring system and method
  • Tooth stress measuring system and method

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Embodiment Construction

[0027] The following detailed description refers to the accompanying drawings which form a part of this specification. The exemplary implementations mentioned in the specification and drawings are for illustrative purposes only, and are not intended to limit the protection scope of the present application. Under the inspiration of this application, those skilled in the art can understand that many other implementations can be adopted, and various changes can be made to the described implementations without departing from the gist and protection scope of this application. It should be understood that the various aspects of the application described herein can be arranged, replaced, combined, separated and designed in many different configurations, all of which are within the protection scope of the application.

[0028] One aspect of the present application provides a device and method capable of simulating and measuring the stress of multiple teeth under the action of anchorag...

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Abstract

On the one hand, the invention provides a tooth stress measuring system. The tooth stress measuring system comprises N tooth analog assemblies, N force sensors and a first anchorage analog device; each tooth analog assembly comprises a tooth body part and a connecting part, and the N tooth analog assemblies are arrayed in this way, so that the tooth body parts of the N tooth analog assemblies formfirst tooth layouts; the N force sensors are connected with the connecting parts of the N tooth analog assemblies in a one-to-one correspondence mode correspondingly so as to induct the stress of theN tooth analog assemblies; and the first anchorage analog device is used for providing anchorage for the tooth body part of at least one of the N tooth analog assemblies, wherein N is an integer greater than two.

Description

technical field [0001] The present application generally relates to a tooth force measurement system, which includes an anchorage simulation device capable of measuring the force of the tooth under the action of anchorage traction. force measurement method. Background technique [0002] In order to correct and treat patients' teeth, various orthodontic appliances have been developed. For example, traditional bracket / archwire appliances and newer shell appliances. [0003] Whether it is a traditional bracket appliance or a new shell-shaped appliance, it needs to be worn on the user's teeth for a period of time, and force is applied to the teeth through the appliance to gradually align the teeth. In order to optimize the orthodontic effect, it is hoped that the force exerted by the appliance on the teeth can be simulated and measured in vitro, so that the design of the appliance can be optimized accordingly. [0004] Please refer to the invention patent application No. CN20...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C19/04
CPCA61C19/04
Inventor 张利恒黄雷
Owner WUXI EA MEDICAL INSTR TECH