57.關於dental biofilms中微生物組成的敘述,下列何者正確?
(A)在牙齒的咬合面裂溝中,較多的細菌為葡萄球菌(staphylococci )
(B)在牙齒與牙齒之鄰接面(approximal surface)存在較多嗜氣細菌(aerobic species)
(C)微生物組成不受到唾液分泌、食物及刷牙的影響
(D)在牙齦溝中(gingival crevice)因為low Eh(oxidation-reduction potential)所以存在大量厭氣細菌(anaerobic species)
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統計: A(118), B(238), C(16), D(825), E(0) #3064902
統計: A(118), B(238), C(16), D(825), E(0) #3064902