29.下圖為牙齒的圖解表示(diagrammatic representations),有關 C 部位的名稱,下列何者正確?
(A)mesiolabial point angle
(B)distolingual line angle
(C)distolabial line angle
(D)labioincisal angle
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統計: A(0), B(1), C(13), D(0), E(0) #3975648
統計: A(0), B(1), C(13), D(0), E(0) #3975648