title: [Displaced dental material].
authors.affiliation: Department of Otolaryngology - Head and Neck Surgery, Tokyo Metropolitan Tama Medical Center, Tokio, Japón. Electronic address: Quentaw@aol.com.
authors.forename: Kenta
authors.initials: K
authors.lastname: Watanabe
authors.affiliation: Department of Otolaryngology - Head and Neck Surgery, Tokyo Metropolitan Tama Medical Center, Tokio, Japón.
authors.forename: Muneo
authors.initials: M
authors.lastname: Nakaya
mesh_terms: D005260:Female; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging*; D006171:Gutta-Percha; D006801:Humans; D008443:Maxillary Sinus / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography
chemical_list: D006171:Gutta-Percha