名词
中文翻译：阶梯式牙钻
同义词：
['阶梯式牙钻，阶梯式牙科钻头例句：1. The dentist used a stepped teeth reamer to remove the old fillings.（牙医使用阶梯式牙钻来去除旧填充物。）']
例句：
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1. The dentist used a stepped teeth reamer to remove the old fillings.
牙医使用阶梯式牙钻来去除旧填充物。
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2.The patient needed to have his wisdom teeth extracted, so the dentist recommended using a stepped teeth reamer.
患者需要拔智齿，所以牙医建议使用阶梯式牙钻。
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3.During the surgery, the dentist carefully positioned the stepped teeth reamer to make precise cuts.
在手术过程中，牙医小心翼翼地将阶梯式牙钻定位好，以便进行精确的切割。