“Oral mucositis is probably the most common, debilitating complication of cancer treatments, particularly chemotherapy and radiation. It can lead to several problems, including pain, nutritional problems as a result of inability to eat, and increased risk of infection due to open sores in the mucosa. It has a significant effect on the patient’s quality of life and can be dose-limiting (i.e., requiring a reduction in subsequent chemotherapy doses).” – Oral Cancer Foundation