患者戴用全口义齿后经常咬颊,分析其原因()
A.垂直距离恢复偏低
B.垂直距离恢复偏高
C.后牙区覆盖较小
D.后牙区覆合大
E.基托伸展过长
参考答案:C
ACEI类药物不能用于妊娠妇女。
Stories have been _________ concerning the government’s secret intentions.
A.coming out
B.getting around
C.running about
D.going up