What Is a Dentigerous Cyst? A dentigerous cyst, also called a follicular cyst, is the second most common type of jaw (odontogenic) cyst. It's a fluid-filled sac that develops in your jawbone over a ...

Follicular cysts are also known as benign ovarian cysts or functional cysts. Essentially they’re fluid-filled pockets of tissue that can develop on or in your ovaries. They commonly occur in women of ...