本发明提供了一种用于电惊厥疗法的位阻滞器，能够保护牙齿并防止光泽度降低。
The invention provides a bit block for the electroconvulsive therapy, which is capable of protecting teeth and preventing glossoptosis.
不仅对牙齿有很好的美白效果，更使牙齿在美白后产生光泽，是其它产品无法相比的。
Not only have good fair effect to the tooth, but also make tooth at fair after produce sheen, is other products to kick the beam.
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