问题
单项选择题
牙体缺损修复后如因继发龋等而发生牙髓炎时会出现（）
A．过敏性痛
B．自发性痛
C．咬合痛
D．龈炎
E．修复体松动
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
牙体缺损修复后如因继发龋等而发生牙髓炎时会出现（）
A．过敏性痛
B．自发性痛
C．咬合痛
D．龈炎
E．修复体松动
参考答案：B
| 阅读理解。 | |
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