Treatment options include surgery, radiation therapy, and adjuvant chemoradiation therapy. The prognosis depends on the tumor location (i.e., supraglottic, glottis, and subglottic), as well as the tumor grade and stage. The treatment plan also depends on whether the cancer is an initial diagnosis or a recurrence. In addition, before treatment begins, a complete dental examination is performed to rule out any oral disease. A consultation with a dental oncologist may be warranted. Any dental problems are resolved, if possible, before surgery and radiotherapy.