患者男,56岁,缺失,余留牙正常,右侧牙槽嵴丰满,左侧牙槽嵴低平,口底和前庭沟浅
如果采用RPA卡环,卡环固位臂的坚硬部分的位置应是() ["颊侧近中,观测线

方非倒凹区","颊侧近中,观测线方

倒凹区","颊侧近中,观测线上","颊侧远中,观测线

方非倒凹区","颊侧远中,观测线上"]
致病菌中菌体最大的病原菌为() ["布鲁菌","炭疽芽孢杆菌","白喉棒状杆菌","鼠疫耶尔森菌","痢疾志贺菌"]
腰椎间盘突出症发病率最高的节段是() ["腰1~2","腰2~3","腰3~4","腰4~5","腰5~骶1"]
下面选择()不是原子吸收分光光度计的能量输出过低的主要原因。 ["空心阴极灯发光强度较弱","波长不准","光路不正常","光电倍增管老化"]
阿托品的临床应用() ["全身麻醉前给药","虹膜睫状体炎","前列腺肥大","速发型心率失常","治疗遗尿症"]
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