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.
在这期间你要戴上一个暂时性的塑料假牙以保护牙齿。
You'll wear a temporary plastic bridge to protect your teeth during that time.
牙膏和饮水中的氟化物能够保护牙齿的表面，但在后面的磨牙需要特别的保护。
Fluoride in toothpaste and in drinking water protects the smooth surfaces of teeth but back teeth need extra protection.
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