INTRODUCTION {#sec1-1}
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Head and neck malignancy and its treatment might adversly influence the patient\'s activities of daily living These
patients are often treated with radiotherapy and chemotherapy. The side effects of these treatments are often severe and can be life threatening. The most common side effects of radiotherapy are mucositis, xerostomia, dysphagia, and trismus. The most common side effects of chemotherapy are mucositis, x