After 4 years of survival, patients treated for an oral or oropharyngeal cancer have more neurosensorial disorders than chronic pain and a better quality of life.

Purpose: During follow-up, patients in remission after oral or oropharyngeal cancer are few to express pain, depression or anxiety, their chief complain are dry mouth and difficulties to chewing. The aim of the study is to estimate prevalence of pain, quality of life and their evolution over four years.

Methods: This prospective observational study included 21 patients between June and September 2017.