全冠邻面牙体预备应达到()
A.消除患牙邻面的倒凹
B.与邻牙完全分离
C.形成协调的戴人道
D.预备出全冠修复材料所需要的邻面间隙
E.以上说法全都正确
参考答案:E
Max, do you have ______? [ ]
A. two more cakes
B. two cakes more
C. two another cakes
D. more two cakes
对高氯酸滴定法有干扰
A.糖类赋形剂B.辅料氯化钠C.赋形剂硬脂酸镁类D.溶剂油E.辅料枸橼酸