Background and Objectives Although there are number of studies on the risk factors of recidivism in the congenital middle ear cholesteatoma, few have focused on the staging system. In this study, we aimed to investigate the postoperative recurrence rate...
Background and Objectives Unilateral sinusitis is caused by various factors. Odontogenic sinusitis; especially, is different from non-odontogenic sinusitis in clinical features and prognosis. The purpose of this study is to evaluate the prognosis of odontogenic...
Background and Objectives Since Korea has been divided into two countries over 60 years ago and differences has gradually developed between the two, an influx of North Korean refugees to South Korea have soared over the past 20 years. Their complaints...