pulp

References

Images & Videos

A labeled cross section illustration of an adult human molar shows the tooth's crown and root, with layers including enamel, dentin, and pulp, as well as gum, cementum, blood vessels, periodontal ligament, lateral canals, and nerve.

A less painful root canal procedure explained

pulp: Media

tooth

Videos

A less painful root canal procedure explained

A less painful root canal procedure explained

Researchers developed new methods to save infected teeth.

Video: © American Chemical Society (A Britannica Publishing Partner)

Images

A labeled cross section illustration of an adult human molar shows the tooth's crown and root, with layers including enamel, dentin, and pulp, as well as gum, cementum, blood vessels, periodontal ligament, lateral canals, and nerve.

An adult molar

Cross section of an adult human molar.

Encyclopædia Britannica, Inc.