找考题网-背景图
单项选择题

A1型题 应用利多卡因局部浸润麻醉常用浓度为()

A.0.25%~0.5%
B.0.60%~0.8%
C.1.0%~1.2%
D.1.4%~1.6%
E.1.8%~2.0%