Author
Rim Yong Il
Bio: Rim Yong Il is an academic researcher. The author has co-authored 1 publications.
Papers
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Patent•
10 Mar 2020
TL;DR: In this article, an orthodontic appliance that is fixed to a part of the mouth and corrects teeth is described, where a device body is installed in a direction perpendicular to the tongue in the central portion of the roof of a mouth.
Abstract: The present invention relates to an orthodontic appliance that is fixed to a part of the mouth and corrects teeth, wherein the orthodontic appliance comprises: a device body installed in a direction perpendicular to the tongue in the central portion of the roof of the mouth; a separation unit that forms the body of the device body and extends in the longitudinal direction by pressurization of an external force to open the roof; and a fixing unit that is provided on a part of the separation unit and provides fixing force for opening the roof according to the separation of the separation unit by fixing the device body to the roof.