Oral care of the patient having head and neck irradiation.
D003731:Dental Caries / Q000209:etiology; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D009910:Oral Hygiene; D011878:Radiotherapy / Q000009:adverse effects; D012463:Saliva / Q000378:metabolism; D012469:Salivary Glands / Q000528:radiation effects