title: [Some problems of X-ray diagnosis in maxillary sinus disease].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging*; D010255:Paranasal Sinus Neoplasms / Q000000981:diagnostic imaging; D011859:Radiography; D012189:Retrospective Studies; D012852:Sinusitis / Q000000981:diagnostic imaging