目的应用精密附着体固位型可摘义齿修复游离端牙列缺损，评价其临床修复效果。

Objective To evaluate the clinical effects of distal extensive partial dentures with precision attachments.

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目的应用精密附着体固位型可摘义齿修复游离端牙列缺损，评价其临床修复效果。

Objective To evaluate the clinical effects of distal extensive partial dentures with precision attachments.

youdao