single-arm clasp

• 单臂卡环

single-arm clasp的用法和样例：

例句

1. Results The retention and stability of bilateral distal-extension removable partial dentures with plunger attachments were better than clasp of RPD.
   结果以插销式附着体为固位体的双侧远中游离端局部活动义齿的固位和稳定性高于普通三臂卡环为固位体的义齿。