石瘿的病因病机有:()
A.气滞湿痰瘀血凝结
B.忧思郁怒,湿痰停聚
C.平素饮食含碘不足
D.产后肾虚,外邪入侵
E.外有风火,内有郁热
参考答案:A
患者,男,62岁,缺失,基牙,连续杆,舌杆和连续杆连接可摘局部义齿修复
患者牙齿缺失,按Kennedy分类法应为()
A.第一类
B.第二类
C.第三类
D.第四类
E.第五类
Throughout______ history, ______ English language is made up of the rules each group of people brought to Britain with them.
A.the, the
B./,the
C.the,/
D./,/