A.牙体切割后,暴露的牙体遇冷热刺激
B.牙体切割后,未采取保护措施
C.粘固时,消毒药物刺激
D.粘固时,粘固剂中游离酸刺激
E.粘固剂过期变质
[单选题]患者女,42岁。5|缺失一年要求固定义齿修复。口腔检查:5|缺隙大小正常,牙槽嵴无特殊;64|不松动,活髓,无龋损。为该患者实施了⑥5④|全冠烤瓷桥修
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2
[单选题]What is apartheid? It is the policy of keeping African 1 , and separate 2