What are the parts of a tooth?

The parts of a tooth are:

1. Crown: The visible part of the tooth above the gum line.
2. Enamel: The hard outer layer of the crown that protects the tooth.
3. Dentin: The layer of the tooth beneath the enamel that makes up the majority of the tooth's structure.
4. Pulp: The soft tissue at the center of the tooth that contains nerves, blood vessels, and connective tissue.
5. Root: The part of the tooth that is embedded in the jawbone and holds the tooth in place.
6. Cementum: The layer of hard tissue that covers the root of the tooth and helps anchor it to the jawbone.
7. Periodontal ligament: The connective tissue that attaches the tooth to the surrounding bone.
8. Gum line: The point where the tooth meets the gum tissue.

Crown:

- Enamel: Hard, white outer layer that protects the tooth
- Dentin: Bone-like layer that lies beneath the enamel
- Pulp cavity: Contains nerves, blood vessels, and connective tissue

Root:

- Cementum: Covers the root and anchors it to the bone
- Periodontal ligament: Connective tissue that connects the root to the bone
- Alveolar bone: Surrounds and supports the tooth

Other:

- Neck: Junction between the crown and root
- Gingiva (gums): Soft tissue that surrounds and protects the teeth and roots
- Nerves and blood vessels: Supply the pulp cavity with nutrients and sensation