乳牙列建后,如果上、下颌第二乳磨牙的远中面,从侧方观察呈上下平齐状态时,将来恒牙列建时会造成何种影响() ["['上、下颌第一恒磨牙易于建立中性

关系","上、下颌第一恒磨牙易于形成远中

关系","上、下颌第一恒磨牙易于形成近中

关系","前牙易形成反

","前牙易形成超

"]
下列哪种血气变化可使颅内压下降() ["Pa0
2升高","Pa0
2下降","PaCO
2下降","PaCO
2升高","Pa0
2下降、PaC0
2升高"]
皮样囊肿起源于() ["A.皮脂腺","B.胚胎发育残留的上皮","C.舌盲孔导管上皮","D.鳃裂残余组织","E.粘液细胞"]
以下哪点不属于Millard法手术矫治单侧唇裂的缺点() ["要切除部分正常唇组织","三角瓣嵌入上唇下1/3,有损正常解剖形态","定点灵活性较大,不易掌握","在不完全唇裂常可发生患侧过长的现象","完全唇裂患侧唇高常嫌不足"]
治疗脾虚夹痰型经行眩晕的最佳方剂是:() ["参苓白术散","天麻钩藤饮","半夏白术天麻汤","杞菊地黄丸","温胆汤"]
脑室持续引流的适应证有哪些?应用中有哪些注意事项?