aphthous stomatitis is a common condition characterized by the repeated formation of benign and non-contagious mouth ulcers

ache afti allergies aphtha aphthous blister canker care cavity chin chronic deficiencies discomfort disease epidemiology face factors finger fungal genetic gums health herpes hormonal hurt ill immune infection influences injury lip lips local lymphocyte macro medical mouth mucosa multiple nose nutritional open oral pain painful predisposition pull pustule response sick slight sore spot stomatitis stress suffer teeth traumas ulcer ulceration virus wound