The main area which effects the acoustic characteristics is the anterior part of the anterior palate plate of the removable partial denture.
可摘局部义齿前腭板的前部是影响发音的主要部位。
The main area which effects the acoustic characteristics is the anterior part of the anterior palate plate of the removable partial denture.
可摘局部义齿前腭板的前部是影响发音的主要部位。
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