题目内容
做嵌体牙体预备时,下列做法错误的是
2021-12-23
A.去尽病变腐质
B.轴面最大周径线降至龈缘
C.提供良好的固位形和抗力形
D.适当磨改异常的对颌牙
E.预防性扩展
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30045' and id < 2433888 and id<>'2433888' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30045' and id > 2433888 and id<>'2433888' order by id asc limit 5