title: [Clinical study on odontogenic sinusitis].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology; D008875:Middle Aged; D009957:Oroantral Fistula / Q000150:complications; D010483:Periapical Diseases / Q000150:complications; D012852:Sinusitis / Q000209:etiology* / Q000473:pathology; D014076:Tooth Diseases / Q000150:complications*