| 摘要 |
The present invention relates to a device of opening mouth for dental treatment, in particular, to a device of opening mouth for dental treatment having a function of opening mouth of a patient during dental treatment and a function of fixing a suction tube sucking saliva the oral cavity of a patient. The device of opening mouth for dental treatment of the present invention comprises: two teeth mounting support units mounting teeth by opening to both sides; a connection unit supporting the two teeth mounting support units certain distance apart and connecting the gap between the teeth mounting support units; and a suction tube mounting unit inside the teeth mounting support units to mount the suction tube. The device of opening mouth for dental treatment of the present invention has a function of opening mouth of a patient during dental treatment and a function of fixing a suction tube sucking saliva the oral cavity of a patient |
