The adjacent structures of the ostia differ from each other by the different location of the ostium.The clinical significance of the ostium and the nasofrontal duct were discussed.
认为,口于不同部位的额口周围结构不同,对研究额的生、,以及提高鼻窥镜检查和额手术具有重要的参考和指导意义。
The adjacent structures of the ostia differ from each other by the different location of the ostium.The clinical significance of the ostium and the nasofrontal duct were discussed.
认为,口于不同部位的额口周围结构不同,对研究额的生、,以及提高鼻窥镜检查和额手术具有重要的参考和指导意义。
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