下列哪种基牙不适合设计非缓冲型套筒冠固位体() ["死髓牙","残冠","扭转牙","前牙","Ⅰ度松动牙"]
下列宴席名目中属于“原料宴”的是()。 ["庆典宴","江鲜宴","美容宴","红楼宴"]
用于评定不同群体的心理卫生水平() ["SCL-90","MMPI","Hamilton Rating Scale for Depression","PANSS","SAS"]
关于圆锥型套筒冠义齿优缺点,下列说法错误的是() ["牙体预备量大","有牙周夹板作用","反复摘戴仍能维持较好的固位力","不利于牙槽骨高度的保存","颈缘有金属线,不利于美观"]
心脏和主动脉的搏动增强见于(). ["心包积液","贫血","肺心病","肺动脉瓣狭窄","左向右分流的先心病"]
若要()工作,总要得到电能。