Postoperative hemorrhage.
D001728:Dicumarol / Q000009:adverse effects; D006801:Humans; D005996:Nitroglycerin / Q000009:adverse effects*; D006472:Oral Hemorrhage / Q000209:etiology*; D014081:Tooth Extraction / Q000009:adverse effects*
D001728:Dicumarol; D005996:Nitroglycerin