44 正常咬合的永久齒列,左右第一大臼齒的頰側咬頭頂(cusp tip)與舌側咬頭頂的連接曲線為:
(A)史比彎曲(curve of Spee)
(B)威爾森彎曲(curve of Wilson)
(C)甘伯氏彎曲(Camper’s curve)
(D)彭維爾彎曲(Bonwill’s curve)
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統計: A(27), B(419), C(8), D(6), E(0) #1155798
統計: A(27), B(419), C(8), D(6), E(0) #1155798