59.下列何者為牙菌斑形成初期的細菌(early colonizers)?
(A)Streptococci and Spirochete
(B)Streptococci and Fusobacteria
(C)Streptococci and Bacteroides
(D)Streptococci and Actinomyces
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統計: A(133), B(356), C(135), D(1099), E(0) #2865577
統計: A(133), B(356), C(135), D(1099), E(0) #2865577