Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
The gingiva, commonly known as the gum, is a soft tissue that surrounds and provides a seal around the teeth. It plays a crucial role in oral health by protecting the bones of the teeth and maintaining their position in the jaw.
Related terms
Periodontium: The specialized tissues that both surround and support the teeth, helping to maintain their position in the jaw.
Plaque: A sticky film composed of bacteria and substances they secrete, which can accumulate on teeth and along the gum line, leading to dental diseases.
Dental caries: The scientific term for tooth decay or cavities caused by bacterial action on food debris accumulated on the tooth surface