62.關於牙髓石(pulp stones)的敘述,下列何者錯誤?

(A)有可能於年輕恆牙(young permanent teeth)中觀察到
(B)最常於牙髓腔之頂部(roof of the pulp chamber)觀察到
(C)其化學組成中之鈣磷比例(calcium-phosphorus ratio)跟牙本質(dentin)相當
(D)有可能與牙本質壁(dentin wall)黏合在一起

答案:登入後查看
統計: A(18), B(82), C(24), D(4), E(0) #3818857

詳解 (共 3 筆)

#7291753



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#7436757

相當常出


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#7421643
Found more frequently at the orifice of the pulp chamber or within the root canal.
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