35.下顎恆犬齒的近心接觸點(mesial contact point)通常位於何處?
(A)切緣1/3(incisal 1/3)處
(B)齒頸1/3(cervical 1/3)與中間1/3(middle 1/3)交接處
(C)中間1/3(middle 1/3)處
(D)齒頸1/3(cervical 1/3)處
答案:登入後查看
統計: A(1367), B(551), C(125), D(48), E(0) #2181009
統計: A(1367), B(551), C(125), D(48), E(0) #2181009
詳解 (共 2 筆)
#4943004
補充 上顎恆犬齒
Mesial contact: incisal/middle junction
Distal contact: middle 1/3
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