A.基牙的牙周膜 B.基牙的牙齦 C.基牙的牙槽骨 D.基牙不破折 E.全冠不破折
A.回歸系數(shù) B.相關(guān)系數(shù) C.相對(duì)比 D.截距 E.率
A.0.1~0.3mg/L B.0.4~0.6mg/L C.0.7~1.0mg/L D.1.1~1.3mg/L E.1.4~1.6mg/L