60 下列牙周組織炎性病變,何者所含之 plasma cell density 約占 30%?
(A) Normal gingiva
(B) Early gingivitis
(C) Established gingivitis
(D) Periodontitis
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統計: A(1), B(4), C(15), D(5), E(0) #2737748
統計: A(1), B(4), C(15), D(5), E(0) #2737748