tooth scaler
英 [tuːθ ˈskeɪlə]
美 [tuːθ ˈskeɪlər]
网络 刮牙器; 牙刮器
双语例句
- Piezoelectric ultrasonic scaler scaling across the tooth surface could make the surface rough. Surface roughness would increase as the scraping frequency with ultrasonic scaler was increased too. b. After ultrasonic scaling operation the polishing must being carried.
结论：1.压电陶瓷式超声洁治器在牙面划过会使牙釉质表面粗糙，粗糙程度随洁治器划过次数的增多而增加。