title: Occult factor IX deficiency complicating the removal of third molars.
mesh_terms: D000328:Adult; D005164:Factor IX / Q000627:therapeutic use; D002836:Hemophilia B / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008487:Medical History Taking; D008963:Molar / Q000601:surgery; D006472:Oral Hemorrhage / Q000188:drug therapy / Q000209:etiology; D011183:Postoperative Complications; D014081:Tooth Extraction / Q000009:adverse effects*
chemical_list: D005164:Factor IX