Head and neck cancer represents an interesting subject of research in the third millennium. Apart from basic research (molecular biology, genic therapies etc.) which it shares with other neoplasms, a number of studies are in progress in the field of clinical research. In particular trials of combined radiation and chemotherapy with one or several drugs are being carried out and they will certainly provide definitive results in the field of clinical application. Further acquisitions will be provided by the studies on non conventional dose fractionation and the application of intensity modulated radiotherapy. Finally, the first studies on chemoprevention in patients with malignant or precancerous lesions of the head and neck will be soon concluded.