Concha bullosa is probably a potential risk factor for chronic anterior nasal sinusitis, and the degree of risk is somehow different according to different pneumatized types.
中鼻甲气化很可能是慢性前组鼻窦炎的潜在危险因素，而且不同气化类型引起鼻窦炎的危险性不尽相同。
No difference of chronic frontal sinusitis number in various pneumatized types was found, but the difference of chronic anterior ethmoid sinusitis and maxillary sinusitis number was significant.
