Abstract
We reported the two cases of tooth extractions from the patients with hemorrhagic telangiectasia (Osler-Weber-Rendu disease). A fifty-four years old female was needed to receive blood transfusion prior to the tooth extraction, because she had had frequent recurrent breedings from the nasal and oral mucase. It was difficult to stop the bleeding from the tooth extracted cavity and the gingiva by using an electracautery. However, to give a systemical and topical coagulant, and to adapt a temporary attachment were effective methods in stopping the bleeding from oral mucosa and the cavity. In another case, it was not so severe case. Administration of topical coagulant to tooth extracted cavity seemed to have enough effect to stop th bleeding after the extraction.
