A.氟 B.磷酸鹽 C.銅 D.鎂 E.鐵
A.0.5mm B.1.0mm C.1.2mm D.1.5mm E.2.0mm
A.能酸蝕釉質(zhì)的制劑 B.能酸蝕牙本質(zhì)的制劑 C.能酸蝕牙骨質(zhì)的制劑 D.既能酸蝕牙釉質(zhì)又能酸蝕牙本質(zhì)的制劑 E.既能酸蝕牙釉質(zhì)又能酸蝕牙骨質(zhì)的制劑