27 可撤式裝置(removable appliance)合併指頭彈簧(finger spring)移動牙齒時,finger spring 之粗細為何?(A) 0.018~0.022 inch (B)
問題詳情
27 可撤式裝置(removable appliance)合併指頭彈簧(finger spring)移動牙齒時,finger spring 之粗細為何? (A) 0.018~0.022 inch (B) 0.028~0.032 inch (C) 0.036~0.040 inch (D) 0.044~0.048 inch