Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025
Definition
Gingivae, commonly known as gums, are the soft tissue that lines the mouth and surrounds the teeth, providing a tight seal around each tooth. They play a crucial role in oral health by protecting the bones of the teeth from bacterial infections.
Periodontitis: A severe gum infection that damages the soft tissue and destroys the bone that supports your teeth.
Plaque: A sticky film composed mainly of bacteria that forms on teeth, leading to dental issues such as cavities and gum disease if not removed through brushing and flossing.
Dentin: The dense tissue forming the bulk of a tooth beneath the enamel, providing its primary physical structure