The doctors can do it. They remove them with a special instrument or an ultrasonic scaler.
大夫可以做到. 他们用一种特殊的器具或超声波洁牙器来除去牙垢和牙石.
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The results show that this Scaler can be taken as a correct IP core for application.
验证结果表明,该ScalerIP核可以作为功能正确的IP软核来使用.
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