急性牙髓炎（） ["开髓开放","开髓封失活剂","开髓拔髓开放","麻醉拔髓+根管封药","开髓开放+切开引流"]
细菌耐药最常见的机制是（） ["产生抗生素灭活酶","抗菌药物作用靶位改变","细菌改变代谢途径","细菌细胞膜渗透性改变使抗菌药物不易进入细菌细胞","细菌将抗菌药物排出细菌外"]
急性根尖炎（） ["开髓开放","开髓封失活剂","开髓拔髓开放","麻醉拔髓+根管封药","开髓开放+切开引流"]
关于慢性胃体胃炎的叙述，正确的是（） ["易发生恶性贫血","病变主要在胃窦部","主要由幽门螺杆菌感染引起","发病与遗传无关","壁细胞抗体阳性率小于10%"]
糊剂根管充填（） ["年轻恒牙早期急性牙髓炎","年轻恒牙牙髓充血","年轻恒牙晚期牙髓炎","乳牙牙髓坏死","年轻恒牙根尖周病"]
抗虫三机制
