What is plica fimbriata?

Plica fimbriata is a small, fringe-like fold of mucous membrane located on the ventral surface of the tongue, near the base. It is made up of numerous small projections called fimbriae, which are believed to be vestigial remnants of the gill slits found in fish.

The plica fimbriata is often mistaken for an abnormal growth or lesion due to its unique appearance. However, it is a normal anatomical feature found in some individuals. It is more prominent in some people and may vary in size and thickness.

While the plica fimbriata does not serve any significant functional role, it can sometimes trap food debris and bacteria, leading to irritation or bad breath. Regular oral hygiene practices such as brushing and flossing can help keep the area clean.

In some cases, the plica fimbriata may become inflamed or irritated, causing discomfort or pain. This condition is known as plica fimbriata inflammation or plica syndrome. Treatment may include proper oral hygiene, anti-inflammatory medications, and in severe cases, surgical removal.