采用铸造桩冠时,桩冠形态应()
A.外形呈圆柱形
B.横径为根径1/2
C.与根管壁不宜太密合,以利就位
D.横径为圆形
E.截面形态与根的截面形态一致
参考答案:E
be sent to work there? [ ]
A. Who do you suggest
B. Who do you suggest that should
C. Do you suggest who should
D. Do you suggest who should
肾移植的禁忌证有()
A.伴有恶性肿瘤
B.顽固性心力衰竭
C.慢性呼吸衰竭
D.慢性难治性感染
E.精神病患者