目前应用最多的注射充填材料是() ["胶原","羟基磷灰石","透明质酸","硅胶","聚乳酸"]
患者男性,63岁,因“右上牙床肿痛2天”来诊。口腔检查:全口牙石(+),右上6颊侧牙龈局限性隆起,波动感,有深牙周袋,患牙无龋损。该患牙最可能的诊断是() ["急性龈乳头炎","急性牙龈脓肿","急性牙周脓肿","急性牙槽脓肿","根分叉病变"]
每一个国际航班上无押运人员的被驱逐出境旅客人数限制为:3名成人和5名儿童(14岁以下)。
患者男性,60岁,高血压病史及溃疡病史10余年,最近查体发现左心室肥厚,偶发阵发性室上性心律失常。首选降低血压的药物是() ["维拉帕米","硝苯地平","尼莫地平","吗啡","利血平","卡托普利"]
患者男性,43岁,因“慢性牙周炎”来诊。可能影响牙周炎治疗效果的全身疾病是() ["胆结石","肝炎","糖尿病","高血脂","急性肾炎"]
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