The effects of radiotherapy and chemotherapy on oral tissues

Introduction: Cancer treatment, in terms of chemotherapy and radiotherapy has evolved significantly from its beginning. Both therapies, especially used in combination, had the potential to cause side effects, that potentially decrease in quality of life and lead to increased mortality rate in patients with cancer. The aim of the study: The effects of radiotherapy and chemotherapy were described. The oral complications which consequently occurred could be classified into following categories: mucositis, oral dryness, fungal, viral and bacterial infections, disgeusia, disfagio, profuse bleeding, osteonecrosis and muscle trismus. Conclusion: Because of the wide range of preventive and curative measures, it is necessary to create a special team for caring of patients before, during and after radiotherapy and chemotherapy. In such case, dentist, oral medicine specialists should be an active member of oncology team.