Maxillary sinus disease.
D000208:Acute Disease; D002908:Chronic Disease; D006801:Humans; D008443:Maxillary Sinus / Q000033:anatomy & histology; D009957:Oroantral Fistula; D010254:Paranasal Sinus Diseases; D010255:Paranasal Sinus Neoplasms; D012852:Sinusitis; D014076:Tooth Diseases / Q000150:complications