34.上顎恆犬齒舌側面的輪廓頂點(height of contour)通常位於何處?
(A)切緣 1/3(incisal 1/3)處
(B)切緣 1/3(incisal 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(14), B(33), C(48), D(285), E(0) #3818829

詳解 (共 2 筆)

#7438636

height of contour

牙齒 唇 / 頰側 (Labial / Buccal) 舌側 (Lingual)
前牙 (1, 2, 3) Cervical 1/3 Cervical 1/3 (Cingulum 處)
後牙 (除下5) Cervical 1/3 Middle 1/3
下5 Middle 1/3 Middle 1/3
ㅤㅤ
4
0
#7446742
輪廓頂點(height of contour):
1.前牙:facial-C1/3,lingual-C1/3
2.後牙:facial-C1/3,lingual-M1/3
1
0