Objective : To study the stress tooth preparation with two kinds of porcelains.〔摘要〕目的: 研究瓷贴面复合体应力分布规律.Objective To study the distribution of the chromatic value of gingival porcelains.目的了解临床常用牙龈瓷的颜色参数.All the porcelains ...
Of course there are some who flunk this life too commonplace to be worthwhile.自然,也有人将不屑于这平庸.If flunk out I can always transfer to Engineering.一旦不合格,马上可以转工程专业.You mustn't flunk others , or you will be flunked out.不能再...