| 摘要 |
PURPOSE: A mouthpiece and a mouthpiece structure for correcting unconformity of nasal septum are provided to correct the upper jaw and lower jaw. CONSTITUTION: A mouthpiece for correcting unconformity of nasal septum is constituted as follows. The nasal septum correcting unit is made of a thermoplastic material. A relaxation unit is inserted and fixed in a space between the lips of a patient and the nasal septum correcting unit(130). The mouthpiece(100) is made of one among oral cavity exclusive silicone, ABS resin, ethylene vinyl acetate resin, and elastomer resin.
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