APHTHOUS ULCER

Canker sores are very painful ulcerated lesions surrounded by a pale yellow-red halo that are often seen in the mouth on the cheek and lip mucosa, tongue, soft palate, pharynx and gums. One of the most important accepted reasons is stress. In addition, habits such as foods, trauma, toothpaste, systemic diseases, vitamin B12 and iron deficiency, smoking and chewing tobacco are also known as important factors that contribute to the formation of aphtha.