Recurrent aphthous ulcers (RAU) and recurrent aphthous stomatitis (RAS) enigmatic etiopathology

Abstract

Oral aphthous ulcer is a well-known condition that significantly affects the quality of life for patients by producing intense pain and difficulties in speaking and chewing. When recurrence is present we refer to them as recurrent aphthous ulcers (RAU) and recurrent aphthous stomatitis (RAS). Mouth ulcers are typically uncomfortable sores that can occur as a result of a variety of local and general disorders. It is one of the most prevalent oral ulcerative conditions.