问题
单项选择题
患者50岁,左上6近中龋填充后持续自发性痛可定位,与温度刺激无关,则可以排除()。
A.机械伤及牙龈
B.酸蚀剂溢及牙龈致发炎
C.存在悬突
D.食嵌
E.填充材料持续刺激牙髓
答案
参考答案:E
患者50岁,左上6近中龋填充后持续自发性痛可定位,与温度刺激无关,则可以排除()。
A.机械伤及牙龈
B.酸蚀剂溢及牙龈致发炎
C.存在悬突
D.食嵌
E.填充材料持续刺激牙髓
参考答案:E
把下面的句子组合成小对话,只填序号。 | |
1. A: _____________________ | a. What's the fifth month? b. No, it's windy. c. May is the fifth. d. At twelve o'clock. e. What subject do you like? f. When is lunch? g. I like music very much. h. How tall is your mother? i. Is it rainy today? J. She is l.62 metres tall. |