title: [Persistent erosion-ulceration or relapse by microtraumas (traumatic ulcer)].
mesh_terms: D006801:Humans; D007509:Irritants / Q000009:adverse effects*; D009061:Mouth Mucosa / Q000473:pathology; D011230:Precancerous Conditions / Q000139:chemically induced* / Q000473:pathology; D012907:Smoking / Q000150:complications
chemical_list: D007509:Irritants
vernacular_title: Erosión-ulceración persistente o recidivante por microtraumatismos. (Ulcera tramático).