25.四顆恆牙門齒比四顆乳牙門齒之寬度大,此種差別稱之為何?
(A)門牙幅差(incisor liability)
(B)齒間空隙(interdental space)
(C)靈長間隙(primate space)
(D)乳齒間隙(primary spacing)

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統計: A(114), B(1), C(13), D(5), E(0) #1037491

詳解 (共 1 筆)

#6150868
Incisor liability

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