制作上前牙金属烤瓷桥时桥体龈端形态最好选用() ["悬空式","船底式","鞍基式","T形接触式","单侧接触式"]
女,60岁,绝经8年,腹痛伴阵发性阴道排液3个月按照临床常规,首先做的检查为()。 ["A.盆腔CT检查","盆腔检查","宫颈涂片细胞学检查","分段刮宫","B型超声检查"]
关于蜂窝织炎下述描述哪项不正确() ["大部分可非手术治愈","主要致病菌为溶血性链球菌","常伴有明显全身症状","病变与周围组织界线不清","为表浅淋巴网的化脓感染"]
胃溃疡最好发于() ["胃大弯","胃小弯","胃近幽门处","胃底部","胃近贲门处"]
某病人7缺失,8面有一龋洞,经口内治疗后,要求修复。行固定义齿修复时,最佳的选择方案为() ["双端固定桥","单端固定桥","半固定桥","粘接固定桥","复合固定桥"]
以检查调整转向节、转向摇臂、制动胶片、悬架及经过一定的使用容易磨损或变形的安全部件为主,并拆检轮胎,进行轮胎换位的作业,属于()