ultrasonic scaling apparatus
超声波除垢器。超声波洁牙器械
Comparison btween Ultrasonic Scaling and Scaling by Hand.
超声波洁治与手工洁治的比较
A clinical study on the effect of polishing after ultrasonic scaling.
抛光处理对洁牙效果影响的临床研究
Clinical evaluation of electronic dental analgesia during ultrasonic scaling
电子镇痛仪减轻超声洁治术中疼痛的效果评价
The study on the clinnical effects of Ash propel polish after ultrasonic scaling.
超声波洁治后喷砂抛光处理的临床效果研究
Assessment of the microbiologic and clinical effects of ultrasonic scaling combining with simultaneous antimicrobial agent irrigation
超声龈下刮治同步药物冲洗对龈下微生物的影响
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