title: Ectopic third molar in maxillary sinus.
authors.forename: P C
authors.initials: PC
authors.lastname: Hook
mesh_terms: D006801:Humans; D008443:Maxillary Sinus / Q000000981:diagnostic imaging*; D008964:Molar, Third / Q000000981:diagnostic imaging*; D011862:Radiography, Panoramic; D014079:Tooth Eruption, Ectopic / Q000000981:diagnostic imaging*