37.從唇側觀察下顎恆側門齒近心接觸點(mesial contact point)之所在位置,下列何者正確?
(A)切端1/3(incisal third)
(B)切端1/3與中央1/3交接處(incisal third / middle third junction)
(C)中央1/3(middle third)
(D)齒頸部1/3(cervical third)
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統計: A(1195), B(89), C(7), D(9), E(0) #1033492
統計: A(1195), B(89), C(7), D(9), E(0) #1033492
詳解 (共 1 筆)
#5687658
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