带脉的功能是
【单选题】
固定桥基牙为活髓时,黏固后最可能出现的情况是( )
A.
短期内出现咬合痛
B.
较长时间后出现咬合痛
C.
牙龈炎症
D.
冷热敏感
E.
黏膜炎症
参考答案
参考解析
【单选题】
Pills and lotions have been invented in Western Europe and North America_______.
to protect people from sunburn
to make people look wealthy
to smooth people's skin
to help people to have a quick tan