The effect of conservative root canal therapy on local mucosal hyperplasia in the maxillary sinus.
D005500:Follow-Up Studies; D006801:Humans; D006965:Hyperplasia / Q000209:etiology; D008443:Maxillary Sinus / Q000000981:diagnostic imaging; D009092:Mucous Membrane; D011859:Radiography; D012390:Root Canal Therapy / Q000009:adverse effects*