软垢覆盖面积占牙面1/3以下时,简化软垢指数记为() A.0 B.1 C.2 D.3

题型:单项选择题 A1型题

问题:

软垢覆盖面积占牙面1/3以下时,简化软垢指数记为()

A.0

B.1

C.2

D.3

E.0.5

考点:口腔执业助理医师口腔预防医学口腔预防医学题库
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