显示多生牙、埋伏牙的位置、牙根病变、腭裂间隙等情况,要做()。
A.X线头影测量
B.手腕部X线片
C.咬合片
D.全曲面断层片
E.牙片
参考答案:C
The English Romantic period produced two major novelists. They are ______.
A. Lamb and Hazlitt B. Byron and ShelleyC. Scott and Austen D. Keats and Coleridge
以下哪项无须与经间期出血相鉴别()
A.月经先期
B.月经过少
C.赤白带
D.经漏
E.经乱