39 在乳牙齒列中,通常最晚萌出的牙齒是:
(A)上顎第一乳臼齒(maxillary first deciduous molar)
(B)上顎第二乳臼齒(maxillary second deciduous molar)
(C)下顎第一乳臼齒(mandibular first deciduous molar)
(D)下顎第二乳臼齒(mandibular second deciduous molar)
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統計: A(6), B(290), C(6), D(58), E(0) #888914
統計: A(6), B(290), C(6), D(58), E(0) #888914