title: Endodontic treatment: a significant risk factor for the development of maxillary fungal ball.
authors.affiliation: Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
authors.forename: Ga Young
authors.initials: GY
authors.lastname: Park
authors.forename: Hyo Yeol
authors.initials: HY
authors.lastname: Kim
authors.forename: Jin-Young
authors.initials: JY
authors.lastname: Min
authors.forename: Hun-Jong
authors.initials: HJ
authors.lastname: Dhong
authors.forename: Seung-Kyu
authors.initials: SK
authors.lastname: Chung