[名词解释] 糖尿病

上颌神经在颅中窝段发出的分支是() ["A．颧神经","B．脑膜中神经","C．蝶腭神经","D．腭神经","E．上牙槽后神经"] 动脉粥样硬化 对咬合关系起关键作用，应尽量保留，避免拔除的牙是() ["A．第一恒磨牙","B．第三恒磨牙","C．第一前磨牙","D．第二恒磨牙","E．恒尖牙"] 空腹血糖 M蛋白 糖尿病