Definition
gomphosis
noun
- A type of immovable joint in which a tooth is held firmly in its socket in the jawbone by connective tissue fibers.
Usage: anatomical term; also called a dentoalveolar joint
Examples
- The gomphosis is the specialized joint that anchors each tooth to the alveolar bone.
- Unlike other joints in the body, the gomphosis allows virtually no movement.
- Dental students learn about the gomphosis as part of oral anatomy.
- The gomphosis consists of the periodontal ligament connecting the tooth root to the bone.
- Damage to the gomphosis can result in tooth loss or loosening.