Interstitial radiotherapy in treatment of superficial tumours of the lower alveolar ridge

An adaptation of a routine afterloading implant technique for local irradiation of small tumours of the lower alveolar ridge is described. The methods the authors have used for radiation dosimetry are explained and some clinical results in 12 such lesions are presented. The technique has the advantage that the need for mandibular resection may be avoided, although this procedure is still available if the primary treatment fails.