50.有關上顎前牙的比例(proportionality),下列敘述何者錯誤?
(A)於正面觀,上顎正中門牙:側門牙:犬齒寬度的黃金比例為1.618:1.0:0.618
(B)黃金比例的產生是由於60%的人具有此比例
(C)上顎正中門牙的寬/長比(width-to-length ratio)大約為0.85~0.86
(D)上顎側門牙的寬/長比(width-to-length ratio)大約為0.76~0.79

答案:登入後查看
統計: A(15), B(527), C(43), D(15), E(0) #1152444

詳解 (共 3 筆)

#6128264
(A) (B) (C)(D)



(共 19 字,隱藏中)
前往觀看
6
0
#3452835
17%的人有
(共 8 字,隱藏中)
前往觀看
6
0
#4584290

The golden proportion is not based on actual tooth measurements but on the tooth proportions

when viewed from the front. This proportion is approximately ¼ to 1.0 in nature

4
0