| scaler | <dentistry> A tool with a curved hook on one end. The orthodontist uses the scaler to remove excess cement, and check for gaps. (08 Jan 1998) |
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| hoe scaler | A hoe-shaped scaler with a very short blade. (05 Mar 2000) |
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| ultrasonic scaler | An ultrasonic instrument that uses high frequency vibration to remove adherent deposits from the teeth. (05 Mar 2000) |