The roots of a tooth, which extend below the gum line and anchor a
tooth into the jawbone, have nerves and blood vessels that carry nutrients to
the core (pulp) of the tooth. The roots are covered by cementum, a solid, tough
tissue that helps keep the tooth firmly in its socket.
By
Healthwise Staff
Primary Medical Reviewer
Kathleen Romito, MD - Family Medicine
Specialist Medical Reviewer
Arden Christen, DDS, MSD, MA, FACD - Dentistry
Last Revised
August 21, 2009
WebMD Medical Reference from Healthwise
Last Updated:
August 21, 2009
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