| 摘要 |
The invention concerns an intraoral orthosis comprising an upper groove ( 2 ) and a lower groove ( 3 ) designed to line respectively an upper jaw and a lower jaw, said grooves ( 2, 3 ) being linked together by two tie rods ( 4 ) of such length that the lower jaw is maintained in an extended position relative to the upper jaw. Additionally, a system for fixing the tie rods ( 4 ) on the grooves ( 2, 3 ) maintains them substantially in the occlusal plane in contact with the upper and lower teeth.
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