The clinical features, etiology, and treatment of recurrent aphthous ulcers (RAU) are discussed. Aphthous ulcers are among the most common oral lesions in the general population, with a frequency ...

But sometimes, they say, ulcers ― small, usually circular sores that form on the inside of your lip, inner cheek, or gums ― need to be investigated. Speaking to HuffPost UK, Neil Sikka ...

A mouth ulcer occurs due to loss of the inner lining of the oral cavity. It may be single or multiple, small or big. Ulcers can occur on the inside of the cheek, above or below the tongue, on the gums ...