下颌磨牙的牙冠成长方形,近远中径大于颊舌径,关于下颌第一磨牙。
其牙合面形态可以是()
A.远舌尖直角形
B.窄长斜方形
C.三角形
D.田字形
E.长方形
参考答案:E
I my homework yesterday, but unfortunately I forgot about it totally.
A.need have handed in
B.should have handed in
C.must have handed in
D.may have handed in
患者两胁胀痛,痛无定处,食少纳呆,舌苔薄白,脉弱。实验室检查:血清转氨酶258U/L,HBsAg阳性。其证型
A.肝肾阴虚B.肝胆湿热C.瘀血阻络D.肝郁脾虚E.脾肾阳虚