女性,25岁,1周前因可复性牙髓炎已做间接盖髓术,术后冷水敏感加重,叩痛(+),偶有夜间钝痛,复诊时的处理应是() ["牙髓治疗","观察不处理","电活力测验","X线片检查","换其他盖髓剂"]
厂房的()决定屋架的跨度和吊车的轨距。 ["A.柱网","B.柱距","C.跨度","D.进深"]
常出现眼眶尖脂肪密度增高的病变时() ["视网膜母细胞瘤","视神经脑膜瘤","炎性假瘤","Graves病","泪腺癌"]
牙列拥挤的患病率为() ["91%~98%","85%~90%","80%~93%","60%~70%","20%~50%"]
发生医疗纠纷,可提请医疗事故技术鉴定委员会鉴定,由卫生行政部门处理。对鉴定结论或卫生行政部门处理不服的() ["只能申请上一级卫生行政部门复议","只能申请上一级鉴定委员会重新鉴定","只能向人民法院起诉","不能进行任何申请或起诉","可以提出重新鉴定或行政复议申请,也可以起诉"]
蒸汽中的杂质有何危害?