Can oral ulcer cause toothache

Oral ulcers do not cause the patient to show toothache. Oral ulcers are swollen and ulcerative damage to the skin and mucosa in the mouth or around the mouth, causing local pain symptoms, but this pain and toothache are not directly related. If the patient shows toothache, it is usually caused by dental caries or pulpitis, periapical periodontitis and other diseases, which belong to completely different diseases. Although the same oral disease, but its pathogenesis and treatment options are completely different. Oral ulcer is a self-limiting disease, do not need special treatment. If the patient toothache, should go to the regular hospital stomatology department for related examination.