one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars
造句
用作名詞(n.)
The differences in the cuspid and the first molar distances of the casts were measured to determine the surgical change and the relapse. 分別測量每個模型兩側尖牙和第一磨牙近中腭面外形高點連線距離。