24. 適合用於國小齲齒篩檢的口腔健康指標為何? (A)Basic Screening Survey(BSS) (B)齲齒經驗指數(Decayed, Missing and Filled Teeth , DMFT Index) (C)口腔衛生簡易指數(OHI-S) (D)牙根齲齒指數(Root caries index)