与颅脑损伤急性期预后相关的因素是() ["致伤原因及严重程度","手术处理是否得当","颅内压增高","神经内分泌紊乱","受伤部位"]
关于梅毒性主动脉瓣膜的病变特点,下列哪项是正确的() ["常见微小树胶肿形成","瓣叶之间分离而无粘连","常有瓣叶穿孔、破裂","瓣叶联合处纤维组织增生和粘连","主动脉瓣膜严重卷曲"]
儿童鼻出血常发生的部位是() ["鼻甲","鼻窦窦口","鼻道","鼻中隔前下方","嗅裂"]
患者女性,37岁,因“根管治疗1年后复查”来诊。口腔检查:右下5面充填体完全脱落,叩诊不适,冷、热刺激不敏感,牙龈无红肿。X线片:根管内高密度充填影,根尖周阴影并无减小。
再治疗的根管充填致密,充填材料与根管壁间无缝隙,可采用以下方法处理牙胶,除外() ["溶剂软化牙胶","加热软化牙胶","采用特殊溶剂如Endosolv-R配合超声波清除","手用器械去除","机用器械去除"]
葡萄球菌引起的临床感染性疾病不包括() ["痈","败血症","猩红热","食物中毒","脓毒败血症"]
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