牙髓病临床分类不包括( )
A.急性牙髓炎B.可复性牙髓炎C.逆行性牙髓炎D.釉质发育不全E.牙髓坏死
参考答案:D
解析: 釉质发育不全属于非龋性牙体硬组织疾病。
— I think he lives _____ No.386 West St.
— Are you sure _____ that? You'd better make sure. [ ]
A. at, /
B. in, of
C. in, about
D. at, of
关于前轮定位下列表达正确的是()。
A、主锖前倾
B、主销内倾
C、前轮后倾
D、前轮内倾