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例1女,35岁。主诉左鼻塞伴流臭脓涕7年余。检查:左鼻腔多量脓血涕,带臭味,鼻腔中份底部有一灰褐色异物,表面粗糙,触之坚硬固定,取出后发现为一蚕豆大鼻石,包绕在一颗牙齿的牙冠上,另一端牙根部可见牙根管,总长约2.(?)cm。检查牙槽骨正常,牙数不缺。例2女,55岁。主诉30年前患“天花”,引起鼻塞,流脓血涕,约半个月后从口腔吐出“骨头”一块,即发现鼻梁下塌,鼻塞呈进行性加重。检
Example 1 Female, 35 years old. The main complaint left nasal congestion with residual sore tears seven years. Check: a large amount of left nasal mucus blood, with odor, nasal cavity at the bottom of a beige foreign body, rough surface, touch the hard fixed, removed and found to be a broad nose of broad beans, wrapped in a tooth crown , The other end of the root canal visible root canal, the total length of about 2. (?) Cm. Check the alveolar bone normal, no shortage of teeth. Example 2 Female, 55 years old. Chief complaint 30 years ago suffering from “smallpox,” causing a stuffy nose, purulent bloody runny nose, about half a month after spit out from the mouth of the “bones” piece, that nose collapsed, nasal congestion was progressive increase. Check