In the present invention, there is a problem that the user cannot know this even if the posture is poor because the conventional backrest corrector does not have a sensor, so that it cannot be corrected by itself. The present invention provides the following means to solve the above problems. A turtle neck orthodontic support was provided, characterized in that the turtle neck orthodontic backrest was positioned vertically in the center, provided with shoulder fixing straps on the left and right, and provided with a waist fixing unit for fixing the abdomen at the bottom of the turtle neck orthodontic backrest. . According to this configuration, the present invention has the effect of always maintaining the correct posture.
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