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Fixed appliance end protection device

An end protection and appliance technology, which is applied in the field of orthodontic fixed appliance end protection devices, can solve the problems of easy shedding of mucosal protective wax, difficulty in cleaning oral hygiene, affecting the performance of archwires, etc., so as to facilitate oral cleaning and repeatability. Use, prevent traumatic stomatitis, prevent mucosal ulcers

Inactive Publication Date: 2011-12-14
李强 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using mucosal protective wax to cover will bring a lot of inconvenience to patients, such as mucosal protective wax is easy to fall off, cannot be reused, difficult to clean and easy to make oral hygiene worse, etc.
If the end of the arch wire is bent back, it will affect the performance of the arch wire and it will be inconvenient to take out the arch wire

Method used

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  • Fixed appliance end protection device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, the protective device at the end of the fixed appliance includes a protective film 201. The protective film 201 is formed by stamping a medical resin mold with a thickness of 0.8 mm. The center of the protective film 201 is provided with a concave platform 202 that matches the shape of the buccal tube 102. , an archwire slot 203 is provided on the concave platform 202 relative to the position of the archwire 103 . The archwire groove 203 is provided with an archwire surplus groove 204 relative to the end of the archwire 103, the tail end of the surplus groove 204 is closed, the length of the archwire surplus groove 204 is 2mm, and the cross-sectional area of ​​the archwire surplus groove is 0.56*0.64mm.

[0025] Such as image 3 As shown, clamp the above-mentioned fixed appliance end protection device on the buccal tube and the end of the arch wire.

Embodiment 2

[0027] Such as figure 1 As shown, the protective device at the end of the fixed appliance includes a protective film 201. The protective film 201 is formed by stamping a medical resin mold with a thickness of 1.5mm. The center of the protective film 201 is provided with a concave platform 202 that matches the shape of the buccal tube 102. , an archwire slot 203 is provided on the concave platform 202 relative to the position of the archwire 103 . The archwire groove 203 is provided with an archwire surplus groove 204 relative to the end of the archwire 103, the tail end of the surplus groove 204 is closed, the length of the archwire surplus groove 204 is 2.5mm, and the cross-sectional area of ​​the archwire surplus groove is It is 0.6*0.65mm.

[0028] Such as image 3 As shown, clamp the above-mentioned fixed appliance end protection device on the buccal tube and the end of the arch wire.

Embodiment 3

[0030] Such as figure 1 As shown, the protective device at the end of the fixed appliance includes a protective film 201. The protective film 201 is formed by stamping a soft medical resin film with a thickness of 2.0mm. The center of the protective film 201 is provided with a concave platform 202 that matches the shape of the buccal tube 102. , an archwire slot 203 is provided on the concave platform 202 relative to the position of the archwire 103 . The archwire groove 203 is provided with an archwire surplus groove 204 relative to the end of the archwire 103, the tail end of the surplus groove 204 is closed, the length of the archwire surplus groove 204 is 3mm, and the cross-sectional area of ​​the archwire surplus groove is 0.7*0.7mm.

[0031] Such as image 3 As shown, clamp the above-mentioned fixed appliance end protection device on the buccal tube and the end of the arch wire.

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PUM

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Abstract

The invention provides a protective device for the end of a fixed appliance, comprising a protective film (201), a concave platform (202) matching the shape of the buccal tube (102) with a ring is provided in the center of the protective film (201), and the concave platform ( 202) is provided with an arch wire groove (203) relative to the position of the arch wire (103), and the arch wire groove (203) is provided with an arch wire margin groove (204) relative to the end of the arch wire (103), and the margin groove ( 204) is closed at the end. The end protection device of the fixed appliance of the present invention can prevent the buccal tube from contacting the oral mucosa, and prevent the end of the archwire from protruding, being too long and warping up, thereby reducing the irritation and scratching of the oral mucosa, and preventing traumatic stomatitis and mucous membrane Symptoms such as ulcers occur. Moreover, the end protection device of the fixed appliance of the present invention is detachable, which is convenient for oral cavity cleaning and repeated use.

Description

technical field [0001] The invention relates to an end protection device of a fixed appliance for orthodontics, which is a device for protecting the buccal oral mucosa at the end of the fixed appliance during orthodontic treatment. Background technique [0002] Fixed appliance is a basic tool for orthodontic treatment. In clinical practice, patients often experience the end of fixed appliance (mainly refers to the buccal tube on the ring at the end of fixed appliance and the end of arch wire) during the correction process. ) will cause discomfort when in contact with the oral mucosa, and in severe cases, traumatic stomatitis and mucosal ulcers will occur. Clinically, mucosal protective wax can be used to cover the buccal tube and the end of the archwire, or to bend the end of the archwire to reduce irritation to the mucosa. However, the use of mucosal protection wax to cover will bring a lot of inconvenience to patients, such as mucosal protection wax is easy to fall off, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/12
Inventor 李强许衍王震东
Owner 李强
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