one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars
例句
用作名词 (n.)
The differences in the cuspid and the first molar distances of the casts were measured to determine the surgical change and the relapse. 分别测量每个模型两侧尖牙和第一磨牙近中腭面外形高点连线距离。