问题
单项选择题 案例分析题
女孩，13岁，3天来右下后牙肿疼就诊。检查：
龋深，腐质黄软，探及髓腔，无疼痛，Ⅲ°。松动，叩诊（+++），牙龈红肿，扪痛，有波动感，右侧面颊部轻度水肿，体温38℃。
诊断是（）
A.慢性根尖周脓肿
B.急性牙槽脓肿
C.急性蜂窝织炎
D.急性化脓性牙髓炎
E.急性颌骨骨髓炎
答案
参考答案：B
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女孩，13岁，3天来右下后牙肿疼就诊。检查：龋深，腐质黄软，探及髓腔，无疼痛，Ⅲ°。松动，叩诊（+++），牙龈红肿，扪痛，有波动感，右侧面颊部轻度水肿，体温38℃。
诊断是（）
A.慢性根尖周脓肿
B.急性牙槽脓肿
C.急性蜂窝织炎
D.急性化脓性牙髓炎
E.急性颌骨骨髓炎
参考答案：B
Mrs. Brown lived in a small town near a big farm. One Friday afternoon after she finished housework, she went to her small shop. She opened the window of the shop and outside. She liked to see the green farm. There were many cows, horses and small animals the farm. Suddenly she saw a kangaroo(袋鼠) under her window. It was interesting to see that it was an old jacket. It stood there and looked hungry. Mrs. Brown gave some bread water to it. The kangaroo ate them . Then it became happy and jumped away. Suddenly something dropped on the from its jacket pocket. It was a wallet! She picked it up, opened and found there was $300 and a photo in it. That was a man's photo with his name "John" on it. John? She looked more and remembered she had a brother many years ago. His name was also John. "Is this man my lost brother?" she thought. She took the wallet with her and began to the man. She asked many people in the town, and then she came to the farm and asked the farmer. To her great surprise, it was John, her lost brother. They were very excited and to see each other.
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