题目内容
下列选项中,不属于造成铸造全冠就位困难原因的是
2021-12-23
A.石膏代型磨损
B.蜡型蠕变变形
C.间隙涂料涂得过厚
D.牙颈部肩台不整齐
E.铸造冠缘过长
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30045' and id < 2433893 and id<>'2433893' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30045' and id > 2433893 and id<>'2433893' order by id asc limit 5