可能造成铸件上有冷隔的因素是()可能造成铸件表面粘砂的因素是()可能造成铸件浇铸不全的因素是()可能造成铸件表面小结节的因素是() ["A．熔铸温度过高","B．支架蜡型过薄","C．两者均可","D．两者均不可"]
具有调理作用的补体裂解片段是() ["A．C5a","B．C5b","C．C3a","D．C3b","E．C4b"]
在打磨义齿时，选择的打磨器械应是()在抛光义齿时，选择的磨光剂应是() ["A．由细到粗","B．由粗到细","C．二者均可","D．二者均不可"]
补体活化过程中形成的攻膜复合体(MAC)是() ["A．C5b67","B．C5b678","C．C5b6789","D．C6789","E．C789"]
能通过自行衰变从而阻断补体级联反应的补体片段是() ["A．C2a","B．C3a","C．C3c","D．C4b","E．C5a"]
双侧上颌中切牙缺失的义齿，采用正装法装盒，充胶时()右侧下颌第一磨牙缺失的义齿，采用混装法装盒，充胶时()双侧上颌牙齿全部缺失的义齿，采用反装法装盒，充胶时()
