問題詳情

66 臉部水平參考線(horizontal reference lines of the face)中,何者用於美學的評估?
(A) 瞳孔線(interpupillary line)
(B)牙齦線(gingival line)
(C)牙齒中線(dental midline)
(D)牙齦高隆線(gingival height of contour)

參考答案