Epidermal cyst

An epidermal cyst (epidermal fistula) is a hernia-like or false fistulous tract from the oral cavity, opening in the area of ​​the floor of the oral cavity.

Epidermal cysts are clearly demarcated outgrowths of the oral mucosa of varying sizes. Most cysts are located on the palatal dental line or on the mucous membrane of the buccal areas along the front teeth. The mucous membrane in the projection of the dermoepidermal cyst is motionless and atrophic. The skin over the effusion is not