题目内容
关于牙本质龋透明层,错误的说法是
2022-02-17
A.管腔中矿物盐沉积
B.牙本质小管变窄
C.硬度较正常牙本质高
D.存在轻度的脱矿
E.可出现脂肪变层
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32201' and id < 2566295 and id<>'2566295' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32201' and id > 2566295 and id<>'2566295' order by id asc limit 5