49.牙本質形成時,若個體攝取過多氟離子,將導致下列何種構造變得較明顯易見?
(A)管間牙本質(intertubular dentin)
(B)球間牙本質(interglobular dentin)
(C)管周牙本質(peritubular dentin)
(D)硬化牙本質(sclerotic dentin)
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統計: A(146), B(1258), C(197), D(209), E(0) #2408193
統計: A(146), B(1258), C(197), D(209), E(0) #2408193