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K B A Kader1, Ashish Aggarwal2, Nitin Upadhyay3

  • 1Post Graduate Student, Dept. of Oral Medicine & Radiology, Institute of Dental Science, Bareilly, U.P.

概括

牙引起的感染经常导致大鼻炎,原因是靠近鼻底部. 圆束计算机断层扫描 (CBCT) 在大多数情况下显示出上鼻粘膜显著加厚,受皮层扩张和破坏的影响.