35.恆牙下顎萌牙最常見之順序為何?
(A)6-1-2-3-4-5-7-8
(B)6-1-2-4-3-5-7-8
(C)6-1-2-4-5-3-7-8
(D)6-1-2-3-5-4-7-8

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統計: A(186), B(3), C(8), D(2), E(0) #1035526