46.牙齒牙尖(cusp)之形成,與下列何種牙胚組織之存在有密切關聯?
(A)中間層(stratum intermedium)
(B)星形網狀細胞層(stellate reticulum)
(C)齒濾泡(dental follicle)
(D)牙釉結(enamel knot)
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統計: A(10), B(45), C(64), D(1085), E(0) #1041184
統計: A(10), B(45), C(64), D(1085), E(0) #1041184