对于牙本质过敏首选的治疗方法有() ["A.药物脱敏","B.牙髓治疗","C.牙周洁治","D.垫底充填","E.树脂充填"]
耳气压伤多发生于() ["飞机逐渐升高时","飞机匀速缓慢下降时","飞机骤然俯冲下降时","潜水员逐渐上升时","潜水员在深水作业时"]
在各种龋病病因学说中,现广为被理解认可的是() ["内源性理论","四联因素","蛋白溶解螯合学说","外源性学说","以上均不是"]
对于舌向倾斜较明显的下颌磨牙,全冠的舌侧龈边缘最好为() ["刃状","凹状","90°肩台","135°肩台","带斜面的肩台"]
眶底爆折也称为() ["击出性骨折","击入性骨折","上颌骨骨折","筛窦骨折","鼻额筛眶复合体骨折"]
腹膜炎的结局与患者全身和腹膜局部的()有关;亦决定于()的性质、数量和时间。