Melanomas malignos do rebordo alveolar na maxila: apresentação de um caso

A case of primary malignant melanoma on the upper alveolar ridge is reported in a thirsty six year old white woman. A partiar prohthetic denture acted probably as an irritative agent producing prechange of color of alveolor mucosa. Radiumtherapy was done as a palliative treatment. The death due to general metastasis occurred in les e than one yeer. The surgical treatment should be done preferently.