A lion a mane.[ ]
A. have
B. having
C. has
答案:C
患者看到房屋倾斜,汽车变形扭曲,电线杆像筷子一样细,这种现象属于()
A.非真实感
B.视物变形
C.人格解体
D.幻觉妄想
E.错觉
会导致咬颊黏膜的是
A.基托边缘过长或过锐B.基托与黏膜不密合C.人工后牙覆盖过小D.垂直距离过低E.基托变形