脑膨出内容物可分为_________和_________。
参考答案:脑膜、 脑实质
In relation to company insolvency:
(b) Explain the alternative outcomes that may arise once the work of an external manager has been completed. (4 marks)
患者男,7岁。诉上颌前牙松动。口腔检查见:松动Ⅲ度,牙冠有深龋洞,已从舌侧萌出,诊断()
A.乳牙滞留
B.乳牙早失
C.乳牙根尖周炎
D.乳牙牙周炎
E.乳牙外伤