超声龈下刮治和根面平整
ultrasonic scaling and root planning
海平面相对下降
relative fall of sea level
上下文位平面编码
context-dependent bitplane coding
context-dependent Bit-plane coding
上下文位平面解码
context bitplane decoding
下侧平面研磨宽度
lower surface grinding width
一次性全口龈下刮治和根面平整术
Full-mouth scaling and root planning
Full- mouth scaling and root planning
龈下刮治和根面平整术
scaling and root planing
scaling and root planning
承压平面平衡
parting surface support balance
单一平面平衡机
single-plane (static) balancing machine