| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate the attachment/detachment relative to the oral cavity of a patient in a dentistry and medical care of the oral cavity, and prevent the fatigue of the jaw by uniformizing the jaw position and the occlusal relationship when opening the labia oris. <P>SOLUTION: The both rear ends of an insertion rod having a U-shaped plane to be inserted into the oral cavity are continuously provided with frontward supporting rods 8 via curved parts 7 having elasticity respectively, the front ends of the both supporting rods are continuously provided with abutment bodies 9 whose respective curved recessed grooves 10 of rear faces abut on the right/left commissures of the mouth, and the both sides of the insertion rod 6 are formed with dental occlusion bodies 11 where the right/left molar teeth are occluded to each other. <P>COPYRIGHT: (C)2007,JPO&INPIT |
